Boat Safety
how long should you run your boat's power ventilation system (exhaust blower) in order to eliminate fuel vapors in the bilge?
at least 4 min
on RI waters, how far must a powerboat vessel stay away from a diver-down flag?
at least 50 ft
when should you turn on the power ventilation system to help eliminate fuel vapors in the bilge?
after fueling and before starting the engine
which is true about operating a boat in RI while intoxicated?
by operating a vessel on RI waters, a boater has consented to alcohol testing by a law enforcement official
what can you do to prevent the spread of aquatic nuisance species from one waterway to another?
allow your boat to dry before its next use
according to RI law, who must be on board, in addition to the operation, if the vessel is towing a skier?
an observer at least 12 yrs old, in a position to observe the skier
if you have a recreational vessel with installed toilet facilities, what other equipment must be on board?
an operablee marine sanitation device
What is the best way to find out about hazards on a local waterway?
consult a nautical chart
how do you avoid overloading your vessel?
don't allow the load weight or number of passengers to exceed the maximum stated on the capacity plate
what is indicated by a white marker with an orange crossed diamond and black lettering?
exclusion or keep out area, such as a swim area
which of these should you leave with a friend or relative before taking an extended outing on the water?
float plan for your trip
What does a falling barometer indicate?
foul weather approaching
when must navigation lights be displayed?
from sunset to sunrise and during periods of restricted visibility
what should you do if you are operating a power-driven vessel A and power driven vessel B begins to cross on your starboard (right) side?
giveaway by slowing down and changing course
what is the cause of most boating accidents?
human error
Where is the best place to store a fire extinguisher on a boat?
in a readily accessible location
A boat's capacity plates gives the maximum weight and/or number of people the boat can carry safely in certain weather conditions. What are these conditions?
in good weather
Why should you avoid operating your PWC above "slow, no wake speed" near shore?
it helps prevent erosion
Which action may cause the loss of steering ability in a PWC?
letting off the throttle control
how do noise and vibration "stressors" affect you when operating a vessel?
make you tire more rapidly
how does the effect of alcohol consumed while boating compare to the effect on land?
much greater effect while boating
What should you do to prevent CO poisoning while boating?
never allow swimmers to enter an enclosed area under a swim or dive platform, even for one sec
what type of waste products may be discharges into U.S. controlled waters?
none
What determines how many wearable PFDs are required on a vessel?
number of persons on board
how should a vessel's registration number and validation decal be displayed?
on both sides of the forward half of the boat
Where should your passengers be while you are tied to the dock and fueling your vessel?
on the dock away from the vessel
how do you treat a victim of cold water immersion or hypothermia?
seek medical help immediately
what should you do immediately if a boat motor catch on fire?
shut off the fuel supply
What sound-producing device is required when boating on RI waters in an 18 ft powerboat?
some means of making an efficient sound signal capable of a four sec blast
Which side of a vessel has a green light at night?
starboard (right) side
if your inboard/onboard boat runs aground, what action should you take in addition to shifting the weight away from the point of impact?
stop the engine and lift the outdrive
why should you never use a boat's engine to drive it into a trailer (power load)?
the propellers wash can erode sediment just beyond the ramp's surface
when are you NOT responsible for any damage or injury cause by the negligent operation of your vessel?
the vessel is being operated by someone who stole it
what is the main purpose of the lateral system of red and green buoys and markers?
to mark the edges of safe water areas
what should you do to reduce the risk of capsizing or swamping in rough water?
turn at controlled speeds
what should a motorboat operator do when someone is being pulled into the boat from the water?
turn off the engine
What do the rating symbols on a fire extinguisher indicate?
type of fire it will extinguish and relative size of extinguisher
according to RI law, children of what age are required to WEAR a USCG approved life jacket while underway on an open vessel less than 65 ft in length?
under 13
where are the exhaust outlets located that could cause a swimmer to get a fatal does of CO?
under a swim platform
In RI, how far must a PWC operating at more than "headway speed" stay from swimmers, divers, the shoreline, or moored vessels?
200 ft
According to RI law, what is the maximum speed allowed for "no wake speed?"
5 mph
How full should you fill the fuel tank on a PWC
Leave a little empty space in the tank
which marker indicated that there is diving activity in the area?
a rectangular red flag with a white diagonal stripe
according to RI law, what are the conditions that require operators or owners of vessels involved in a boating accident to report the accident immediately to the DEM or to local or state police?
accident results in death, disappearance, personal injury, and/or damage in excess of $2,000
What is the purpose of an inboard engine's ventilation system
avoid explosions by removing flammable gases
at which part of a fire should you aim using a fire extinguisher?
base
What part of a low-head dam poses the greatest hazard from a strong, recirculating current or boil?
base of the dam
according to RI law, during what hours is it illegal to operate a personal watercraft?
between 1 hr after sunset and 1 hr after sunrise
according to RI law, during what hours is it illegal to tow a person behind a boat on water skis or other device?
between 1 hr after sunset and 1 hr after sunrise
what should the operators of a PWC and a motorboat do when approaching head-on?
both vessels should turn starboard (right)
which of the following is legal operation of a PWC in RI?
operating at headway speed in a direct path to the operating area for PWCs
when two vessels are operating in the same general area, who is responsible for avoiding a collision?
operators of both vessels
how should you pull someone out of the water and onto a small boat?
over the stern with the engine off
Which PRD is designed to be thrown to someone in the water?
ring buoy
when boating in an 18 ft boat, what equipment are you legally required to have on board?
visual distress signals (VDS)
what should a vessel operator do to keep a proper lookout?
watch for navigational hazards
Under which condition is a person at the greatest risk of developing hypothermia?
when immersed in cold water
you are allowed to tie up to a mooring buoy with permission. What does a mooring buoy look like?
white with blue horizontal band
when boating at night, what does a single white light on a vessel tell you?
you are overtaking another vessel or it is anchored
a life jacket must be readily accessible. What does this mean?
you can put it on without delay in an emergency
