C9
67. Can you identify from the following the most commonly used manoeuvre onboard ships in the event of a person overboard? •Sharnow Turn •AndersonTurn •Race Rack Turn •Williamson Turn
Williamson Turn
149. In moderate wind and current what would be your rough guide to determine the length of chain to use with a single anchor? •6 times the depth of water in poor holding ground. •8 times the depth of water in deep water. •7 times the depth of water in shallow water. *5 times the depth of water in good holding ground.
*5 times the depth of water in good holding ground.
30. While your vessel is docked port side to a wharf, a sudden gale force wind causes the vessels stern lines to part. The stern begins to fall away from the dock, and no tugs are immediately available. Which measure(s) should you take FIRST? •Obtain assistance from the terminal to put new stern lines out. *Shut down all cargo operations •Let go the port anchor and veer to a short scope of chain. •Notify the engine room of the need for propulsion.
*Shut down all cargo operations
20. After completing the Williamson Turn the individual was not sighted, What conclusion can you make to conduct the search? •Inititate a parallel track pattern search .•Initiate a sector search. •Initiate a datum-drift search. •Initiate an expanding circle search
.•Initiate a sector search.
40. You are steaming to a near gale wind and find it necessary to heave. Which of the following actions should be used to ease the vessel? •Go slow astern and take the seas on the quarter. •Maintain speed and take the sea broad on the bow. •Stop the engines and drift abeam to the seas. •Take the sea fine on the bow and reduce the speed to minimum.
.•Take the sea fine on the bow and reduce the speed to minimum.
93. If an individual falls overboard on the starboard side while on course 180°, what will be the course to shift if Anderson turn is used? •300° •240° •060° •120°
060°
135. Can you identify which of the following statement conform with the definition of shallow water in the context of shiphandling? •It is the under keel clearance of less than 10 feet •It is the under keel clearance of twice a vessel's draft. •It is the water depth of less than twice a vessel's draft. •It is the water depth of less than 1 1/2 times a vessel's draft
135. Can you identify which of the following statement conform with the definition of shallow water in the context of shiphandling?•It is the under keel clearance of less than 10 feet•It is the under keel clearance of twice a vessel's draft.•It is the water depth of less than twice a vessel's draft.•It is the water depth of less than 1 1/2 times a vessel's draft
87. When should you used ONLY the single turn method of returning to a man overboard? •If the conning officer is einexperienced •If a boat will be used to recover the man •If the man is reported missing rather than immediately seen as he falls overboard •If the vessel is very maneuverable
If the vessel is very maneuverable
172. If a twin propeller vessel is going ahead on starboard propeller only, how could you determine the direction it will swing? *It will tend to veer to port •It will tend to veer from side to side •It will tend to move in a straight line •It will tend to veer to starboard
It will tend to veer to port
138. What evidence in the this statement can you find, if a vessel enter a shallow water and how would you expect the rudder response? •The rudder will be sluggish and speed decrease. •The rudder will improve and speed decrease. •The rudder will improve and speed increase. •The rudder will be sluggish and speed increase
The rudder will be sluggish and speed decrease.
117. You want to stop your ship as quickly as possible without too much change in the heading. What conclusion can you captivate to achieve this? •Put the engines full astern •Do a zigzag manoeuvre *Use the rudder hard over both sides while reducing engine speed. ••Make a complete turning circle.
Use the rudder hard over both sides while reducing engine speed.
150. How do you call the point where the ship turns aroud? •point of turning •point of radius •pivot point •point of alteration
•pivot point
143. Can you identify which method of man overboard search if an individual falls overboard during periods of darkness and the exact time of the incident is unknown? •Williamson Turn maneuver •Race Rack Turn maneuver • Sharnow Turn maneuver • Anderson Turn maneuver
• Anderson Turn maneuver
74. You are on a 120,000 DWT loaded bulk carrier, how would you classify the maximum safe docking speed when coming alongside? •0.30 knots per second •0.44 knot per second •0.06 knot per second •0.12 knot per second
•0.12 knot per second
59. If an individual falls overboard on the portside while on course 080°, what will be the course to shift if Williamson turn is used? •140° •020° •025° •145°
•020°
112. What is the amount of chain you should release when using a single anchor in a bad weather situation? •3 times the depth of water •6 times the depth of water •15 times the depth of water •10 times the depth of water
•10 times the depth of water
114. If an individual falls overboard on the starboard side while on course 080°, what will be the course to shift if Williamson turn is used? •140° •20° •25° •145°
•145°
92. Can you identify which of the following is the equivalent of one shot of anchor cable? •30 fathoms •6 fathoms •15 fathoms •20 fathoms
•15 fathoms
104. When using a racetrack turn to recover a man overboard. How many degrees away from the original heading the vessel is first steadied? •90° •60° to 70° •135° •180
•180
169. To recover a man overboard in a racetrack turn. How many degrees from the original heading the vessel will steadied for the SECOND time after the turn? •360° •60° •180° •135°
•180°
76. If and individual falls overboard on the starboard side while on course 290°, what will be the course to shift if Anderson turn is used? •040° •350° •180° •170°
•180°
1. An anchor chain must have readable depth marks to indicate the length of chain paid out. How many meters are there in each chain shackle marking? •25 •35 •30 •20
•25
149. In moderate wind and current what would be your rough guide to determine the length of chain to use with a single anchor? •6 times the depth of water in poor holding ground. •8 times the depth of water in deep water. •7 times the depth of water in shallow water. •5 times the depth of water in good holding ground.
•5 times the depth of water in good holding ground.
124. Can you identify on the following the equivalent of two shots of anchor cable? •54.87 meters •109.75 meters •18.29 meters •15.24 meters
•54.87 meters
52. What conclusion can you draw the common occurrence when a vessel is running into a shallow water? •The wake is less pronounces. •A "squat" will cause a decrease in bottom clearance and an increase in draft. •The vessel is more responsive to the rudder. •The wake is more pronounce.
•A "squat" will cause a decrease in bottom clearance and an increase in draft.
26. Can you distinguish from the following statement concerning the handling characteristics of a fully loaded vessel as compared with those of a light vessel is FALSE? •A fully loaded vessel will be slower to respond to the engines. •A fully loaded vessel will maintain her headway further. •A light vessel loses more rudder effect in shallow water •A light vessel will be more affected by the wind
•A light vessel loses more rudder effect in shallow water
140. MV JERINEB a reefer vessel of 148 meters long with a draft 8 meters and twin screw. Which of the following statement is TRUE on the method of manuever and procedure the Master will use to rescue the survivor in the water? •Pick up should never be used on shallow draft. •Should stop to windward of the survivor and drift down on him •Should stop to windwar of the survivor and drift down on him. •A pickup off the weather bow gives maximum manueverability with the lleast possibility of injury to the survivor.
•A pickup off the weather bow gives maximum manueverability with the lleast possibility of injury to the survivor
109. Can you distinguish from the following vessel types is "squat" likely to be most pronounced? •A vessel with a very wide beam compared to length. •A vessel with a high block coefficient. •A cargo liner •A supply or anchor handling vessel
•A vessel with a high block coefficient.
25. About how much increase in strength is added on the chain link if another stud is placed in a Stud-Link anchor? •About 10% •About 50% •About 15% •About 20 %
•About 15%
133. Choose from the following statement concerning the handling characteristic of a fully loaded vessel as compared with those of a light vessel is INCORRECT? •A fully loaded vessel will be slower to respond to the engines. •An empty vessel will be more affected by the wind.• A fully loaded vessel will maintain her headway further. •An empty vessel loses more rudder effect in shallow water.
•An empty vessel loses more rudder effect in shallow water.
43. How would you show your understanding about the effect it will develop on the speed of a vessel underway in shallow water? •An increase in speed resulting in the stern sucking down lower than the bow. •An increase in speed resulting to the vessel rising on an even plane. •A decrease in the speed resulting in a decrease in steering response and maneuverability. •A decrease in speed resulting in the vessel sucking down on an even plane.
•An increase in speed resulting in the stern sucking down lower than the bow.
6. You are proceeding to a distress site and expect large number of people in the water. What is the best way to do for the recovery of survivors? •f If the survivors are inside inflatable rafts, you should approach from the windward side to create a lee for the survivors. •Survivors in the water should never be permitted alongside due to the possibility of injury from the vessel. •An inlatable liferaft secured alongside can be an effective boarding station for transfer of survivors from boats. •You should stop to the windward side of the survivors in the water, and only use the ship's boat to recover the survivors.
•An inlatable liferaft secured alongside can be an effective boarding station for transfer of survivors from boats.
72. Which would be an appropriate action when anchoring in 8 fathoms of water? •Anchor should be lowered to within 2 fathoms of the bottom before being dropped •Scope should be less than 3 times the depth of the water •Anchor should be lowered to the bottom then the ship backed and the remainder of the cable veered •Anchor may be dropped from the hawsepipe
•Anchor may be dropped from the hawsepipe
8. What type of man overboard rescue action would you take to perform most appropriate when the point to be reached remains clearly visible?•Williamson turn •Quick turn •Sharnow turn •Anderson turn
•Anderson turn
156.What should be done to return to your original course if a wave has overtaken your vessel and threw the stern to starboard? •Apply more starboard rudder •Decrease speed •Increase speed •Apply more port rudder
•Apply more starboard rudder
4. If a conscious man fall overboard and is being picked up by a lifeboat, identify the manuevering approach of the boat? •Approach with the wind just off the bow and the victim to the windward •Approach with the wind astern and the victim just off the bow •Approach with the wind just off the bow and the victim to the leeward •Approach with the wind ahead and the victim just off the bow
•Approach with the wind just off the bow and the victim to the leeward
141. If your ship is moving at full ahead thence to reduced to slow down, what is your opinion on the location of pivot point,? •It will shift to the side of the center line •At the same position as when the ship is on full ahead •It will shift forward of the center line •As the ship slow down it will move aft
•As the ship slow down it will move aft
153. When is the best time to cross a rough bar? •At high water ebb. •At high water slack. •At high water flood •At low water slack.
•At low water slack.
77. After casting off moorings at a mooring buoy in calm weather what should you do? •Back away a few lengths to clear the buoy and then go ahead on the engine. •Go full ahead on the engine(s). •Go half ahead on the engines and pass upstream of the buoy. •Go half ahead on the engines and put the rudder hard right.
•Back away a few lengths to clear the buoy and then go ahead on the engine.
151. How would you classify the another advantage of the Sharnow turn over the Williamson turn in a man overboard situation besides saving distance along the track line? •Because it is faster •Because it returns the vessel to the original track line on a reciprocal course. •Because it can be used in both the immediate action and the delayed action situations. •Because in fog, if the turn is started as soon as the man goes over, the vessel will be at the point where he went over whenthe turn is completed
•Because it is faster
78. Your vessel is to dock at a pier bow in without the assistance of tugboats. Which line will be most useful when maneuvering the vessel alongside the pier? •Bow spring •Head line •Stern line •Aft spring
•Bow spring
81. What do you think the helmsman will execute if the OOW gives the order "starboard 10"? •Engage the automatic pilot and alter course •Let the vessel drift 10 degrees to starboard •Bring the wheel 10 degrees to starboard •Change course 10 degrees to starboard
•Bring the wheel 10 degrees to starboard
33. What will happen to a capsizing ship brought about by heavy seas and winds? •Broached •Hog •Yaw •Pitchpoled
•Broached
154. What will be the effect if you shorten the scope of your anchor chain? •Chain holding capability will be tight •Chain holding capability will be amplified •Chain holding capability will be abated •Chain holding capability will dig in
•Chain holding capability will be abated
14. What is your analysis of the stopping distance of your ship when proceeding at 8 knots and reversing to full astern? •800m •2000m •Check the information posted on the bridge. •8 ship length
•Check the information posted on the bridge.
111. How can you classify which of the following statement is a breach of the Williamson turn principle, if a man fell overboard on your staroard side while on course 090°T, and immediately start a Williamson turn? •Come hard starboard rudder until the vessel heads 150°T •Stop the engines until clear of the man. •Continue with left rudder until on course 270°T. •Shift the helm to hard port rudder.
•Continue with left rudder until on course 270°T.
167. What would be your action to minimize the squat effect? •Increase speed if the ship is not already on full ahead •Do a zigzag maneuver to reduce speed •Maintain your course and speed •Decrease the speed as much as practicable
•Decrease the speed as much as practicable
3. When anchoring on a mud and clay bottom in bad weather, which of the following should be carried out to avoid dragging? •Shorten the scope of the cable. •Veer cable to the anchor. •Drop the second anchor, veer to a good scope. •Drop the other anchor underfoot.
•Drop the second anchor, veer to a good scope.
56. What is the primary responsibility of the duty watch officer when the pilot is maneuvering the vessel to dock? •Execute engine manuvering orders as necessary •Ensure that helm and engine orders given by the pilot are correctly executed. •Record engine orders in the bell book •Judge the pilot's order and countermand them, if necessary.
•Ensure that helm and engine orders given by the pilot are correctly executed.
121. What conclusion can you draw on a ro-ro ship with a forward superstructure recline relative to the wind? •Off the port beam •From ahead •Off the starboard beam •From abaft the beam
•From abaft the beam
90. What do you think is your immediate action as an officer on watch upon hearing the expressions, "man overboard starboard side"? •Give hard starboard rudder •Give port 10 degrees rudder •Give hard port rudder •Keep rudder amidships
•Give hard starboard rudder
58. What is you analysis to the action you should execute if you are stationary right handed fix propeller that is experiencing a steady breeze on the port quarter and can temporarily hold on that position. ? •Going slow astern with helm hard to starboard •Going slow ahead •Going slow ahead with helm hard to starboard •Going slow astern
•Going slow astern
41. A fixed right handed propeller vessel and making headway, what is your analysis on her movement when coming upon the shallow water? •Her ride will tend higher. •Her RPM will increase without change on the throttle. •Her rudder will response better. •Her rudder response is sluggish
•Her RPM will increase without change on the throttle.
83. Can you list which of the following statements about the Anderson Turn and Sharnow Turn are TRUE? II. The Scharnow Turn takes back the ship into her wake. However it cannot be used in an immediate manoeuvres. III. The Anderson Turn is ideal method in reduced visibility. If executed properly it positions the ship on a reciprocal course on its exact original track therby allowing the search to commence on the track the victim fell over. IV. The Scharnow Turn takes the ship further away from the scene of incident. •I and III are correct •III and IV are correct •I and II are correct •II and IV are correct
•I and II are correct
89. What approach would you use, if your vessel is faster than the disabled vessel in order to remove survivors? •I will approach directly astern of the disabled vessel •I will approach to windward of the dterm-84isabled vessel •I will approach to leeward of the disabled vessel •I will approach at three times the drifting speed of the disabled vessel
•I will approach to windward of the dterm-84isabled vessel
19. Choose from the following man overboard rescue execution is the Williamson turn? I. Put the rudder hard over towards the side from which the man went overboard, to reduce the chances of the vessel's propeller striking the MOB. ii. After deviation from the original course by 60° the rudder is put hard over to the opposite side. III. When heading about 20° short of the reciprocal, put the rudder amidships so that vessel turns onto the reciprocal course. IV. Speed should be reduced and preparations should be taken to launch rescure boat. V. Stop the engines, rudder hard over full. •I,II,III and V only •I,II and III only •I,II,III and IV only •I,II,III,IV and V only
•I,II and III only
157. Can you identify which of the following statement of the man over board execution of Anderson turn is TRUE? I. It is most appropriate turn for ship in clear visibility. II. Rudder is put hard over to the side of the casualty. III. After deviation from the original course by 250°, rudder is put to midship position. IV. revoultion needs to be modified at the end of the turn and stopping manoeuvre is initiated. •I,III and IV is true •I, II, and III is true •II,III,and IV is true •I,II, III and IV is true
•I,II, III and IV is true
21. Can you identify which of the following statement the man over board execution of Williamson turn is TRUE? I. This is the most commonly used manoeuvre on board ships in the event of a person overboard II. Put the rudder hard over towards the side from which the man went overboard, to reduce the chances of the vessel's propeller striking the MOB III. After deviation from the original course by 60° , the rudder is put har over to the opposite side IV. Speed should be maintained during the turn as any changes in speed may bring the ship on a reciprocal course in a different position than the line of the initial course. •II,III,and IV is true •I,II,III, and IV is true •I,II,and III is true •I,II, and IV is true
•I,II,III, and IV is true
35. Can you list from the following three most common manoeuvres that can be executed to turn a vessel back towards a man overboard: I. Williamson Turn II. Sharnow Turn III. Quick Turn IV. Anderson Turn V. Race rack Turn •I,II, and IV only •I,II,and V only •I,II,and IV only •I,III,and IV only
•I,II,and IV only
63. What is TRUE about a Bow Thruster? I. Is effective in slowing down a vessel. II. Loses effectiveness when the vessels speed exceeds 3 knots. III. Provides lateral control without affecting headway •II and III only •I, II and III •I and II only •I and III only
•II and III only
161. Identify from the following the advantage of Racetrack Turn over Williamson Turn in recovering a man overboard? •If the man has been missing for a period of time. •If the sea water is very cold and the man is visible •If there is thick fog •If the wind was from astern on the original course
•If the sea water is very cold and the man is visible
158. Under what condition would a racetrack turn be superior to a Williamson turn, in man overboard recovery situation? •If the sea water is very cold and the man is visible. •If the wind was from astern on the original course •If the man has been missing for a period of time •If there is a thick fog
•If the sea water is very cold and the man is visible.
144. What would be best action if your vessel drags the anchor due to strong wind? •Shorten the scope of anchor cable •Put over a stern anchor •Increase the scope of anchor cable •Put over the sea anchor
•Increase the scope of anchor cable
110. What can you point out on the squat effect occurrence? •The bow and stern wave make the ship sink lower in the water. •Increased velocity and decreased water pressure around the ship's hull. •Increased effect of gravity due to closeness of the seabed. •Decrease velocity and increased water pressure around the ship's hull.
•Increased velocity and decreased water pressure around the ship's hull
110. What can you point out on the squat effect occurrence? •The bow and stern wave make the ship sink lower in the water. •Increased velocity and decreased water pressure around the ship's hull. •Increased effect of gravity due to closeness of the seabed. •Decrease velocity and increased water pressure around the ship's hull.
•Increased velocity and decreased water pressure around the ship's hull.
68. How would you analyze the technique of short turning point when maneuvering? •Initiate a sternway then hard over wheel thence full ahead. •Hard over wheel then half ahead. •Hard over wheel then slow ahead. •Hard over wheel then full ahead.
•Initiate a sternway then hard over wheel thence full ahead.
69. Can you identify the type of execution of man over board, when the rudder is put hard over to the side of the casualty and after deviation of from original course of 240° thence, hard over to the opposite side to be back to reciprocal course? •It is "Race rack Turn" •It is "Sharnow Turn" •It is "Anderson Turn" •It is "Williamson Turn"
•It is "Sharnow Turn"
168. Can you identify which of the MOB situation that the person overboard is noticed from the bridge and action is taken as soon as possible? •It is a initial action •It is a person-missing action •It is a delayed action •It is the Immediate action
•It is the Immediate action
116. Overshoot is an ex116. Overshoot is an expression used when talking about a ship's steering ability. How would you classify from the following statement what does this mean?•It is the way a ship turns when the helm is put to the hard over position.•It is the way a ship continues to turn after counter rudder is applied.•It is the way a ship continues to turn when the helm is put amidship.•It is the way a ship responds when moving the helm from hard to port to hard to starboard.pression used when talking about a ship's steering ability. How would you classify from the following statement what does this mean? •It is the way a ship turns when the helm is put to the hard over position. •It is the way a ship continues to turn after counter rudder is applied. •It is the way a ship continues to turn when the helm is put amidship. •It is the way a ship responds when moving the helm from hard to port to hard to starboard.
•It is the way a ship continues to turn after counter rudder is applied.
115. How would you classify on the following statement on a single-screw vessel proceeding along the narrow channel the effect of known as "bank suction" ? •It pulls the entire vessel toward the bank. •It pulls the bow toward the bank. •It heels the vessel toward the bank. •It pulls the stern toward the bank.
•It pulls the stern toward the bank.
98. When the ship is approaching a steep bank, the effect known as "bank suction" acts, which of the following ways on a single-screw vessel proceeding along that channel? •It pulls the stern towards the bank. •It pulls the entire vessel towards the bank. •It pulls the vessel away from the bank •It pulls the bow towards the bank.
•It pulls the stern towards the bank.
94. If a vessel is backing with starboard propeller and going ahead on the port propeller and negligible wind. How would you determine the direction of the bow will swing? •It will swing to port •It will back on a straight line •It will swing to starboard •It will move on a straight line.
•It will back on a straight line
125. If you shorten the scope of the anchor chain cable, what will be its effect on the anchor's holding power? •It will be unstable on the holding power •It will increase the holding power •It will decrease the holding power •It will remain the same on the holding power
•It will decrease the holding powe
23. If there is no wind and current, assuming your ship is going full ahead as you start to slow down, how would you identify the location of the pivot point? •It will move to the side of the center line •It will move aft as the ship slows down .•The \"pivot point\" will move to the stern .•Same position as when the ship is on full ahead
•It will move aft as the ship slows down
32. Where is the pivot point's position if there's no wind and current, given your ship is going full ahead as you start to slow down? •Same position as when the ship is on full ahead •The \"pivot point\" will move to the stern •It will move to the side of the center line •It will move aft as the ship slows down
•It will move aft as the ship slows down
170. The tension on anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10 degrees . How will this affect the anchor in sandy shoal? •It will reduce the holding power. •It will have a snubbing effect •It will increase the holding power. •It will cause the anchor to snag.
•It will reduce the holding power.
106. When a crew member who is conscious has fallen overboard is being picked up by a lifeboat, how should the boat approach with the wind? •Just off the bow and the victim to leeward •Just off the bow and the victim to windward •Astern and the victim just off the bow •Ahead and the victim just off the bow
•Just off the bow and the victim to leeward
105. How do you improve the holding capability of the ship's anchor? •Let go the second anchor •Let the chain dig in •Let the chain get tight •Let out more chain
•Let out more chain
36. Your vessel is to unmoor. Two tugs will assist at the unmooring. Which position and how do you want to use the two tugs? •Make fast forward bow shoulder and aft quarter under the bridge to pull the vessel out in a controlled manner so that it can be easily swing around •Make fast forward on deck and aft quarter under the bridge to pull the vessel out in a controlled manner to keep the vessel ready to swing around •Make fast on ship\'s flat side to keep the vessel in position when unmooring and pull vessel out of the jetty. •Make fast forward and aft in the center lead to pull the vessel out in a controlled manner to keep the vessel absolutely parallel to the jetty
•Make fast on ship\'s flat side to keep the vessel in position when unmooring and pull vessel out of the jetty.
171. What conclusion would the Master decide in the position and how do he want to use the tug when going alongside? •Make fast aft to pull when needed. •Make fast forward to pull when needed •Pushing at vessel's flat side where it is needed •Make fast on the vessel's shoulder to push and pull.
•Make fast on the vessel's shoulder to push and pull.
44. Can you identify the area on your vessel when the wind will strike and sway your vesse, if drifting in calm water with negligible current? •Directly on the stern •Near the beam •Directly on the bow •Within five degrees on the bow
•Near the beam
37. You have made a turning test on full speed in deep water. You are now going to make a test in shallow water. Do you think the turning diameter will be the same? •No, the turning diameter will be smaller in shallow water. •Yes, it will be the same provided the under keel clearance remains the same •Yes, the turning diameter will be the same for all depths. •No, the turning diameter will be increased in shallow water.
•No, the turning diameter will be increased in shallow water.
86. If your vessel is off a lee shore in heavy weather and labouring. What execution would you take on the following actions? •Place the wind and sea about tow points on either bow and reduce speed •Place the sea nad wind on either quarter and proceed at increased speed •Heave to in the trough of the sea •Place the bow directly into the sea and proceed at full speed
•Place the wind and sea about tow points on either bow and reduce speed
148. Can you distinguish the effect of interaction between two ship approaching each other in confined water? •Predominantly the ship\'s bow will dragged together •No effect will be experienced. •Predominantly the ship bow will swing away from each other. •Squat effect will be experienced by both vessels.
•Predominantly the ship bow will swing away from each other
147. Choose from the following man overboard rescue turn that create figure of 8 turn? •Anderson turn •Williamson turn •Scharnow turn •Quick turn
•Quick turn
29. What effect will be experienced if there is insufficient space between the ship's hull and the shallow water's bottom? •Signs that speed decreases •Ship wake changes color and become muddy •Response to engine movement becomes sluggish •Ship-made waves increase in amplitude
•Response to engine movement becomes sluggish
38. In which situation a sailing vessel would be when she is sailing with the wind coming from a relative direction of 180 degrees? •On a broad reach on a port tack •Running before the wind •Close hauled on the port tack •Close hauled on the starboard tack
•Running before the wind
163. Choose from the following man overboard turn should NOT be used if in the situation you are on watch and see a man fall overboard? •Scharnow Turn •Williamson Turn •Single Turn •Anderson Turn
•Scharnow Turn
31. You are the duty officer on the bridge, and a person is reported missing. Which of the following actions is to be considered as the appropriate maneuver in this situation? •Scharnow Turn •Williamson Turn •Quick Turn •Anderson Turn
•Scharnow Turn
71. If the vessel is moored using a Mediterranean Moor, what possible conclusion can you draw upon? •Secured with anchors crossed •Secured with anchor chains forward, side to the pier •Secured with bow to the pier. •Secured with the stern to the pier
•Secured with the stern to the pier
80. In the principle of ship handling, what factor would you select for a master or pilot loose control of the ship? •Shallow water •Wind power •Reduced engine power •Ship stops
•Shallow water
108. How will a single right-handed fixed propeller ship react if the engine goes astern and picks up sternway with the rudder amiships? •The stern will be lifted to starboard. •She will most likely change heading to starboard. •She will most likely go straight astern. •She will most likely change heading to port.
•She will most likely change heading to starboard.
97. If your vessel is constructed with superstructure mostly forward. What is your analysis in which direction she will recline relative to the wind when drifting with no way on? •She will recline with the wind from abaft the beam •She will recline with the wind from ahead •She will recline with wind off the staroard beam. •She will recline with the wind off the port beam
•She will recline with the wind from abaft the beam
100. If a single propeller vessel is proceeding along the bank of a river or channel. What evidence from the following statement the vessel will experience?•She will sheer away from the bank. •She will continue in line with the bank. •She will experience increase in speed. •She will hug the bank.
•She will sheer away from the bank.
130. What approach would you use to dock a vessel with wind and current are most favorable? •Should be crossing your course in opposite directions •Should be stting you on the pier •Should be crossing your course in the same directions •Should be parallel to the pier from ahead
•Should be parallel to the pier from ahead
62. What would be the overall effect of shallow water on the manuevering characteristics of a vessel? •Speed of the vessel decreases as squat is directly proportional to half of the speed •Speed of the vessel decreases as squat is inversely proportional to square of speed •Speed of the vessel decreases as squat is directly proportional to square of speed •Speed of the vessel increases as squat is directly proportional to square of speed
•Speed of the vessel decreases as squat is directly proportional to square of speed
146. In relation to squat effect, what ideas justify from the following statement is incorrect? •Squat results in a decrease in ship's draft. •Squat resuts in an increase in ship's draft. •Squat results in a decrease in underkeel clearance. •Swuat can be a serious problem for deep draft ships.
•Squat results in a decrease in ship's draft.
11. It is the effect being experienced by a vessel in a confined channel since the velocity of the water flow increases due to further restriction. •Sheering •Cushioning •Squatting •Yawing
•Squatting
128. One of your crew fall overboard on starboard side while on course 090°(T). You immediately execute a Williamson Turn. Choose from the following step is noncomformance part of a Williamson Turn? •Step. 4 Continue with port rudder until course 270° (T). •Step 2. Stop the engines until clear of the man •Step 1. Come right full rudder until the vessel head 150°(T) •Step 3. Shift the helm to hard port rudder
•Step 2. Stop the engines until clear of the man
34. Assuming that there is no wind and current, and you are going full ahead as you start to slow down. Can you describe where will be the position of the so called "pivot point" of the vessel? •The "pivot point" will be at the same position as when the ship is on full ahead. •The "pivot point" will move aft as the ship slows down. •The "pivot point" will move forward as the ships slows down. •The "pivot point" will move to the side of the centerline
•The "pivot point" will move aft as the ship slows down.
70. Can you identify from the following man overboard maneuver with a disadvantage that is unintended for single propeller ship? •The Race track Turn maneuver •The Anderson Turn maneuver •The Scharnow Turn maneuver •The Williamson Turn maneuver
•The Anderson Turn maneuver
42. What would the result be of " bank cushion" on a vessel? •The entire vessel will be drawn in parallel to the nearest bank. •The stern will be pushed away from the nearest bank. •The bow will be pushed away from the nearest bank. •The entire vessel will be pushed away parallel to the nearest bank.
•The bow will be pushed away from the nearest bank.
120. Assuming that there is no wind and current, your vessel is docking port side to a berth with a spring line led aft from the bow. Identify to which direction does your bow and stern will move if you put your engine ahead and hard port rudder? •Both the bow and stern will swing out •The bow will swing in and the stern will swing out •Both the bow and stern will swing in. •The bow will swing out and the stern will swing in.
•The bow will swing in and the stern will swing out
51. You are a twin screw vessel with the rudders amidships and both screw are going ahead. Can you identify the movement if the starboard screw is stopped •The stern will swing to starboard •The bow will remain steady •The bow will swing to starboard •The bow will swing to port.
•The bow will swing to starboard
162. You are aboard a right-handed fixed propeller with headway on. If the engine was reverse to full astern and the rudder hard port. Choose from the following statement the bow will tend to go? •The bow will swing to starboard right away. •The bow will swing to the port and will swing continously to port faster as the vessel loses way. •The bow will swing to the port, straighten out thence will swing to the starboard as the vessel loses headway. •The bow will swing to the port without increasing or decreasing its swing.
•The bow will swing to the port, straighten out thence will swing to the starboard as the vessel loses headway.
66. Your engine is going astern and you gather sternway. The rudder is amidships and you are operating on a single, right-handed fixed screw. Can you identify how will your ship react? •The heading will change to port. •The stern will be pushed to starboard. •It will go straight astern •The heading will change to starboard.
•The heading will change to starboard.
15. What conclusion can you draw in the effect of holding power of the anchor if you shorten the scope of anchor cable? •The holding power of the anchor will decrease. •The holding power of the anchor will increase. •The holding power has no relation to the scope of the anchor . •The holding power of the anchor will remain the same..
•The holding power of the anchor will decrease.
24. How would you show your understanding in the execution of Scharnow turn? •The initial turn direction is away from ther side the man went over. •The rudder must be put over towards the side the man went over. •The man overboard must be not more than 300 feet astern when starting the turn. •The rudder is put hard over anbd after deviating from the original course by 240° shift the rudder hard to the opposite side.
•The rudder is put hard over anbd after deviating from the original course by 240° shift the rudder hard to the opposite side.
174. How would Scharnow Turn be executed?•The initial turn direction is away from ther side the man went over. •The rudder must be put over towards the side the man went over. •The rudder is put hard over and the initial turn is maintained until about 240° from the original course. •The man overboard must be not more than 91 meters astern when starting the turn
•The rudder is put hard over and the initial turn is maintained until about 240° from the original course.
107. How can you classify from the following statement is a non conformance of the Anderson Turn procedures? •The rudder is put hard over on to the side of the casualty to swing stern away from the man, After deviation from the original course by 240° rudder is put hard over to the opposite side. •When about quarter of mile to the way around, back the inboard engine half ahead or full. •Stop engines when the person overboard is within about 15° of the bow. Ease the rudder and back the engines as required to attain the proper final position. •Rudder is put hard over to the side of the casualty. After deviation from the original course by 250° , rudder is put to midship position.
•The rudder is put hard over on to the side of the casualty to swing stern away from the man, After deviation from the original course by 240° rudder is put hard over to the opposite side.
165. How would you execute a Scharnow turn in a manoverboard situation? •The rudder is put hard over to the side of the casualty. After deviation from the original course by 250 degrees, rudder is put to hard over to the other side thence when 20 degrees short of the reciprocal course manuever as necessary •The rudder is put hard over to the side of the casualty. After deviation from the original course by 250 degrees, rudder is put to midship position and adjust engine revolutions accordingly. •The rudder is put hard over on to the side of the casualty to swing stern away from the man. After deviation from the original course by 240 degrees, the rudder is put hard over to the opposite side, and manuever the vessel acoordingly. •Put the rudder hard over towards the side from which the man went overboard, to reduce the chances of the vessel's propeller striking the MOB.
•The rudder is put hard over on to the side of the casualty to swing stern away from the man. After deviation from the original course by 240 degrees, the rudder is put hard over to the opposite side, and manuever the vessel acoordingly.
7. On a single screw vessel with a right hand propeller and making headway, What rudder effect will be developed when entering the shallow water?•The rudder response is quick •The vessel will tend to ride higher •The rudder response will become sluggish •The speed will increase without a change in your throttle
•The rudder response will become sluggish
113. How would you categorize from the following a "ship squat" ? •Deeper draft caused by operating in fresh rather than salt water. •A requirement for ships proceeding up river under low bridges. •A slight increase in underkeel clearance. •The sinkage and change of trim caused when the ship is proceeding with a small underkeel clearance.
•The sinkage and change of trim caused when the ship is proceeding with a small underkeel clearance.
79. When steering of large power vessels in astern propulsion, what evidence can you find on the conditional effect, ? •The bow will turn to port •The stern will seek the wind •The stern will turn to starboard •The bow will seek the wind
•The stern will seek the wind
164. A single-screw vessel with right-handed propeller is docking on her portside. What will happen if half astern engine and rudder amidship orders are applied? •It will drift away from the dock •The stern will swing away from the dock •It will lose headway without swinging •The stern will swing toward the dock.
•The stern will swing toward the dock.
119. When entering a shallow water, what inference can you make the MOST likely to occur? •The trim of the vessel will change. •The rudder action will become more effective. •The rudder action will become more less effective. •The increase of speed will occur.
•The trim of the vessel will change
17. Select from the following statement is FALSE, concerning the Williamson Turn? •In a large vessel (VLCC) much of the headway will be lost thereby requiring little astern maneuvering. •The turn will return the vessel to the man\'s location in the shortes possible time. •The initial actions are taken at well defined points and reduce the need for individual judgement. •When the turn is completed, the vessel will be on a reciprocal course and nearly on the original track line.
•The turn will return the vessel to the man\'s location in the shortes possible time.
88. How would you identify from the following statement is a non-conformance of the Williamson turn? •In a large vessel (VLCC) much of the headway will be lost thereby requiring little astern maneuvering. •When turn is completed, the vessel, the vessel will be in reciprocal course and nearly on the original track line. •The initial actions are taken at well defined points and reduce the need for individual judgement. •The turn will return the vessel to the man\'s location in the shortes possible time.
•The turn will return the vessel to the man\'s location in the shortes possible time.
102. You are on a twin propeller vessel with single rudder and making a headway on engine full ahead. If there is no wind or current, what judgement can you make on the following statement is TRUE? •With the rudder amidship, the ship will steer fairly on steady course. •The principal force which turns the ship is set up by the wake against the forward side of the rudder. •If one propeller is stopped, the ship will swing toward the side of the stopped propeller. •The turning response by use of the rudder only is greater than on a single screw vessel.
•The turning response by use of the rudder only is greater than on a single screw vessel.
2. What is the relationship of shallow water effect to be experience by a vessel? •The vessel becomes sluggish in responding to the rudder. •The vessel has a tendency to turn to starboard (for a left turning propeller). •The vessel has a tendency to turn to port (for a right turning propeller). •The vessel responds very quickly to the rudder.
•The vessel becomes sluggish in responding to the rudder.
103. A vessel is equipped with twin propellers, both turning outboard with the engines half ahead. If there is no wind or current and the rudders are amidships, what will happen? •The vessel will steer a fairly straight course. •The vessel will steer a zigzag course. •The bow will swing to port. •The bow will swing to starboard.
•The vessel will steer a fairly straight course.
159. On a right handed single propeller with headway on, thence engine were reverse to full astern and place rudder hard port. What is your analysis on the pattern the bow will follow? •The vessel bow will swing to the starboard •The vessel will swing to port without increasing or decreasing its swing. •The vessel will swing to port, straighten out and then swing to the starboard as the vessel loses way. •the vessel will swing faster to port as the vessel loses way.
•The vessel will swing to port, straighten out and then swing to the starboard as the vessel loses way
9. What explanation do you have for the importance to determine how your ship is drifting in various conditions? •To determine how many hours you have at your disposal before you need to call for assistance. •To save fuel for the owner by \"sailing\"the ship whenever possible. •to know how far you can drift in a given period of time. •To find out if there is any danger of grounding or colliding with objects during drifting.
•To find out if there is any danger of grounding or colliding with objects during drifting.
5. What would you recommend the most effective way to turn your vessel with out wind or current if you are twin propeller and twin rudder? •To put both engines ahead with full rudder •To put both engines astern with full rudder •To put one engine ahead and one engine astern with rudder amidship •To put one engine ahead and one engine astern, with full rudder
•To put one engine ahead and one engine astern, with full rudder
28. To prevent from pounding when precceding in heavy weather and have your bow meeting the seas. What execution would you make on this situation?•to increase speed •To reduce speed •To secure all loose gear •To change course in order to take the seas at 85 degrees angle from the bow.
•To reduce speed
95. What conclusion can you make to maintain steerage in a following sea? •To steam beam on to negotiate each swells •To steam at twice the speed of the swells •to steam at the same speed as the swells •To steam at half the speed of the swells
•To steam at half the speed of the swells
64. What is the easiest way to anchor a vessel in a current? •To stem the current and make very slow headway when the anchor is dropped. •To stem the current and endeavor to make neither headway nor sternway when the anchor is dropped. •To stop all headway through the water and keep the current astern when the anchor is draft. •To stem the current and be falling aft very slowly when the anchor is dropped.
•To stem the current and be falling aft very slowly when the anchor is dropped.
91. How would you approach a wrecked vessel under fire to rescue survivors? •At an angle almost the same heading as the wrecked vessel. •To the windward of the wrecked vessel. •At an angle reciprocal to the heading of the wrecked vessel. •To the leeward of the wrecked vessel.
•To the windward of the wrecked vessel.
166. What inference can the master make regarding the direction and rate of drift if loaded VLCC drifting in open sea and have observed the direction and rate of drift? •There is nothing he can do about that. •He can apply the rudder although we have no engine power. •To trim the ship by astern as much as prossible. This will most likely change the direction and rate of drift. •He will just have to wait and see.
•To trim the ship by astern as much as prossible. This will most likely change the direction and rate of drift.
96. A twin screw vessel with a single rudder is making headway, engines at full ahead, with no wind or current. Which of the following statement is FALSE? •If one screw is stopped the ship will turn towards the side of the stopped screw. •Turning response by use of only the rudder is greater than a single screw vessel •The principal force which turns the ship is set up by the wake against the forward side of the rudder. •With the rudder amidship, the ship will steer a fairly steady course
•Turning response by use of only the rudder is greater than a single screw vessel
73. If you are in a twin screw vessel with single rudder making headway and engines are full speed ahead and with no wind or current. Choose from the following statement is FALSE? •If one screw is stopped the ship will turn toward the side of the stopped screw. •With the rudder amidships, the ship will steer a fairly steady course. •Turning response by use of the rudder only is greater than on a single screw vessel •Turning response by use of the rudder only is greater than on a singl-screw vessel.
•Turning response by use of the rudder only is greater than on a single screw vessel
10. What propeller has screws that are out-turning, right-handed on the starboard side and left-handed on the port side? •single screw •Twin screw •quadruple screw •triple crew
•Twin screw
65. Up to when should the rudder is put over full in the Williamson turn? •Until the vessel has turned 60° from her original course. •Until the vessel is on reciprocal course •Until the vessel has turned 90° from her original course •Until the emergency turn signal sound
•Until the vessel has turned 60° from her original course.
39. How can you classify from the following statement is a non conformance of the Race Track turn procedures? •Steady up on this course for a short distance, then use full rudder to turn to the person overboard. •Use full rudder to turn to the reciprocal of the original course. •Put the rudder over full in the direction correcponding to the side from which the person fell and increase speed (if contions permit) •When about quarter of mile to the way around, back the inboard engine half ahead or full.
•When about quarter of mile to the way around, back the inboard engine half ahead or full.
99. Can you identify the most noticeable exposed areas of the vessel affected by wind? •When she is turning •When she is going slow ahead •When she is going astern •When she is going full ahead
•When she is going astern
61. When should you used ONLY the Scharnow turn in a man overboard situation? •When the man can be kept in sight from the bridge while maneuvering. •When the turn is started immeidately when the man goes over •When there has been sufficient time elapsed since the man went over to complete the maneuver. •When the vessel has twin screws to assist in making the turn.
•When there has been sufficient time elapsed since the man went over to complete the maneuver.
18. What evidence can you find about a ship when her course is unstable? •She will require large rudder angles to maintain course. •When you apply rudder, she will continue to turn long after the rudder is returned to amidships. •When you put rudder amidships, she will quickly return to a straight course. •When you apply rudder, she will take time before answerin
•When you apply rudder, she will continue to turn long after the rudder is returned to amidships.
129. What evidence can you find from the following statement is the most noticeable about a ship with good course keeping stability? •When you put the rudder amidships, she will quickly return to a straight course. •When you apply rudder, she will continue to turn for sometime after the rudder is put amidships. •When you apply rudder, she will take time before answering. •She will maintain her course until large rudder angles are applied.
•When you put the rudder amidships, she will quickly return to a straight course.
84. One of the crew reported "man-overboard" while the vessel is underway. Which of the following maneuver is appropriate to the situation? •Quick Turn •Williamson Turn •Scharnow Turn •Anderson turn
•Williamson Turn
132. What is your analysis of the situation while the ship makes headway, will the rudder have any effect, given you are right-hand propelled ship and on a half ahead engine and you then reverse the engine to full astern then stop? •No, the rudder should always be amidships when the propeller is going astern. •Yes, by putting the rudder hard starboard, it will shield water flow to the starboard side of the propeller and vice versa to port. This will effect turning of the ship. •Yes, by putting the rudder hard to port the ship will go to port, even if the propeller is going astern. •No, the rudder must be put midships, otherwise it could be destroyed.
•Yes, by putting the rudder hard starboard, it will shield water flow to the starboard side of the propeller and vice versa to port. This will effect turning of the ship.
46. Will the turning diameter differ from that of initial full ahead if you made a turning circle at full speed in deep water and make one with initial speed, slow ahead next? •Yes, it will be much greater with slow ahead. •Yes, it will be the same whatever initial speed we have when starting the turn. •Yes, it will be much smaller with slow ahead. •Yes, it will be a large difference in the turning diameter between full and slow ahead.
•Yes, it will be the same whatever initial speed we have when starting the turn.
142. What is your analysis on the building up of water around the stern in a channel? •a slack water when upbound •a crossing current •a heading current. •passing a shallow water
•passing a shallow water
137. What conclusion can you draw from the following statement, if your ship is making sternway of about 1.5 knots, and with rudder hard to starboard. Will this rudder position have any effect on the ship's behaviour? •Yes, it will give the stern a lift force to port. •Yes, it will give the stern a lift force to starboard. •No, the rudder will have no effect when the ship is making sternway. It should be in amidships position when going astern. •No, the ship will go straight astern
•Yes, it will give the stern a lift force to starboard.
27. What conclusion can you draw in the steering ability of a vessel influenced by its trim? •Yes, the vessel usually steer better if trimmed by the stern. •Yes, a vessel usually steer better if trimmed by the bow •No, the vessel wll have the same steering ability unaffected by trim •No, it is usually best to have no trim at all.
•Yes, the vessel usually steer better if trimmed by the stern.
82. You suspect that a crewmember has fallen overboard during the night and immediately execute a Williamson turn. What conclusion can you captivate on the primary advantage of this maneuver under these circimstances? •You will be on a reciprocal course and nearly on the track line run during drifting. •You have extra time to maneuver in attempting to close in on the man for rescue •The turn enables you to reverse course in the shortest possible time. •The turn provides the maximum coverage of the area to be search.
•You will be on a reciprocal course and nearly on the track line run during drifting.
16. You suspect that a crewmember has fallen overboard during the night and immediately execute a Williamson turn. What conclusion can you captivate on the primary advantage of the maneuver under these circumstances? •The turn provides the maximum coverage of the area to be search. •You will be on a reciprocal course and nearly on the track line run during the night •You have extra time to maneuver in attempting to close in on the man for rescue •The turn enables you to reverse course in the shortest possible time.
•You will be on a reciprocal course and nearly on the track line run during the night
123. Your ship is equipped with a single right-handed fixed propeller. While steaming full ahead you reverse the engine to stop the ship. Can you identify from the following how will the ship react? •You will sheer to starboard and gradually lose headway. •You will sheer to port and stop rather quickly. •You will stop in 1.5 times the ship\'s length •You will continue on a straight course.
•You will sheer to starboard and gradually lose headway.
139. What evidence can you find on how many turn of wire indicated on the shackle if anchor were dropped 105 fathoms? •a 7 turns of wire •a 2 turn of wire •a 3 turn of wire •a turns of wire
•a 7 turns of wire
145. If contact has been lost with a MOB and conditions indicate that they may not have drifted far, how would you widen your invetigation? •a parallel track search pattern is appropriate. •a radial search pattern is appropriate. •an expanding square search pattern is appropriate. •a sector spiral pattern i appropriate
•an expanding square search pattern is appropriate.
101. How would you solve the situation in ship handling, if you notice that you are racing your propeller in rough weather? •decrease your engine speed •increase your engine speed •stop your engine until the rough weather passes •ignore the situation
•decrease your engine speed
12. What should you do in ship handling, if you notice that you are racing your propeller in rough weather? •decrease your engine speed •ignore the situation •stop your engine until the rough weather passes •increase your engine speed
•decrease your engine speed
60. What choice would you prefare the best time to dock a ship without the help of tugs in a river subject to tidal current? •during slack water •during high tide •during flood tide •during following current
•during slack water
136. What fact would you select to show the effect of water depth on turning radius to a low speed ship? •expect a smaller turning radius at shallow water •expect a larger turning radius at shallow water •expect a smaller turning radius at deep water •expect a larger turning radius at deep water
•expect a larger turning radius at shallow water
57. On single screw vessel proceeding along a narrow channel, the effect known as "bank cushion" has which of the following result on a vessel ?•Forces the entire vessel bodily away from the bank .•Forces the stern away from the bank. •forces the bow away from the bank. •Decrease the draft at the bow.
•forces the bow away from the bank.
54. Can you identify from the following statement the location for the poweful tug to secure when using two tugs to assist in mooring a large, deeply laden ship? •forward to control the bow •aft to assist the ship's rudder and propeller •amidship to move the entire vessel evenly •anywhere, since the maneuverability of the tug governs the placement not the power.
•forward to control the bow
55. How would you analyze the movement of a deep draft vessel navigating in a narrow channel or canal like Panama Canal? •She will drag more water than when underway in deep water. •She will drag less water with an increase in speed. •She will steer better under full power. •she will requires less power for a given speed.
•forward to control the bow
131. If your vessel suddenly sheers to the opposite bank, can you justify the best maneuver given your vessel is navigating along a narrow channel at a slow speed with the starboard side near the channel bank's right? •full astern, hard port rudder •full ahead, hard port rudder •full ahead, hard starboard rudder •full astern hard starboard rudder
•full ahead, hard starboard rudder
45. What is your analysis on how much vessel draft increase is caused by the squat effect of a large vessel traveling at high speed? •in excess of two meters by astern •in excess of two meters by mean. •in excess of one meter by mean. •in excess of two meters by foreward.
•in excess of two meters by mean.
53. What is your conclusion when you hear the helm command "meet her"? •it means steer more carefully •It means decrease the rudder angle which is on •it means use rudder to check the swing. •it means note the course and steady on that heading.
•it means use rudder to check the swing.
155. What will hapen with the survival craft if you use a sea anchor? •aid in recovering the survival craft •reduce your drift rate •increase your visibility •keep the survival craft from turning over
•reduce your drift rate
13. Can you point out about what action you should execute when doing a Williamson turn and your vessel has swung about 60° from the original course heading? •increase to maximum speed •stop the engines and prepare to maneuver to pick up the main in the water •put the rudder amidships and check the swing •shift your rudder to the opposite side
•shift your rudder to the opposite side
173. How would you show your understanding of the normal occurrence when a vessel is running into a shallow water? •squat will cause an increase in bottom clearance and a decrease in draft •squat will cause an increase in bottom clearance and an increase in draft •squat will cause a decrease in bottom clearance and an increase in draft •squat will cause a decrease in bottom clearance and a decrease in draft
•squat will cause a decrease in bottom clearance and an increase in draft
75. When your vessel is backing on the starboard screw and going ahead on the port screw, what will happen to the bow? •swing to starboard •back on a straight line •move ahead on a straight line •swing to port
•swing to starboard
126. What explanation do you have the effect of bank cushion on single proller vessel proceeding at a narrow channel? •the vessel will heels towards the bank. •the bow will be forces away from the bank. •the stern will be forces away from the bank. •the entire vessel will be forces away from the bank.
•the bow will be forces away from the bank
47. Can you identify in which direction will the bow of a vessel move, with a single fixed pitch right-handed propeller which is turning astern? •backward •forward •to port •to starboard
•to starboard
134. Upon entering the shallow water can you identify the rudder response from statement below?•will be sluggish and increase your speed •will improve and increase your speed •will improve and decrease your speed •will be sluggish and decrease your speed
•will be sluggish and decrease your speed
22. What would be the result if rudder amidship without wind and current to a twin screw vessel? •will generate more power •will make the rudder move faster •it will suck the water away from the rudder •will return without using her rudder
•will return without using her rudder