Test Questions Flashcards
Boats traveling to a foreign country should plan to enter at an _______.
[official port of entry]
Which documents may be required by Customs and Immigration?
- Boat registration/documentation and crew passports
- Boat survey and crew passports
Recommended treatment for a crewmember suffering from heat exhaustion is:
[Rapid cooling and hydration]
Which condition could aggravate seasickness?
[Alcohol consumption]
A charter cruising boat should be stocked with spare fuel filters and an alternator belt. True or False?
True
While a diesel engine’s fuel consumption remains stable with constant RPM, the boat’s range under power may be affected by all EXCEPT:
[Charging batteries while underway]
Your log indicates that you motored for 1 hour and 45 minutes and used 1.3 gallons of fuel. What was your approximate fuel consumption rate?
[0.74 gph]
At 2200 rpm, if your fuel consumption rate is 0.75 gph, what is your approximate cruising range, in hours and distance?
- 16 hours, 54 nm
- 16 hours, 96 nm
- 9 hours, 54 nm
- 9 hours, 96 nm
When provisioning the boat for charter, plan on these quantities of fresh water (per person/per day):
- 2 gallons for drinking; 5 gallons for bathing, washing, cooking
- 2 gallons for drinking; 2 gallons for bathing, washing, cooking
After using a marine propane stove, turn off the gas solenoid first and let the remaining gas burn off, then turn the stove off. True or False?
False
Propane systems usually have a _______ in the propane locker that turns the propane gas off when the stove is not in use.
[Solenoid]
To increase safety when cooking underway, use the __________ to keep the marine stove level when heeling.
[Gimbals]
Waste from marine heads should not be discharged in US Inland Waters or within _______ of the US coastline.
[3 miles]
In regulated waters, prevent overboard discharge of waste by:
[Securing the “Y” valve or holding tank discharge handle]
To flush a marine head while in US Inland Waters, first pump in some water and then pump sufficiently to ensure the waste reaches the:
[Holding tank]
To pump out a marine holding tank, unscrew the waste deck plate and then hold the pumpout nozzle firmly in the outlet before opening the valve. True or False?
True
A freshwater pump cycling on and off when no one is using water may indicate:
[A leak or an open faucet]
Because marine refrigerators are a big draw of 12V DC power, it is unlikely you will have sufficient stored electricity to run the refrigeration 24/7 while sailing or anchored out without recharging the batteries. True or False?
True
A seacock with the handle at right angles to the body of the connected pipe is in the _______ position.
[open]
An automatic bilge pump submerged in a wet bilge should be switched _______ when unattended.
[OFF]
On a boat’s electrical control panel, the circuits are activated and protected by _______.
[circuit breakers]
To preclude dropping a live power cord into the water, connect the shore power cable to the boat first, and then connect the cable to the power outlet on the dock. True or False?
True
The “house” (12 volt) electrical system operates on _______.
[Direct current (D/C)]
When at anchor, or moored without shore power, you should not allow the bank of house batteries to run below _______% capacity.
[50]
What should be the first response if nothing happens when the engine start switch is activated?
- Jump the batteries
- Check water levels in the batteries
- Ensure the battery switch is ON
- Crosswire to use the domestic battery
Once a diesel engine is started and running smoothly, it is advisable to turn OFF the engine battery to preserve its charge. True or False?
False
The purpose of the primary fuel filter is to:
[Remove water and dirt particles from the fuel]
The _________ draws diesel fuel from the tank through the secondary filter.
[Lift pump]
Fuel exiting the injector pump is under considerably higher pressure than fuel exiting the lift pump. True or False?
True
Checking the engine oil is a process that need only be performed every _______ engine hours.
[150]
Coolant flow in the pressurized internal cooling system is regulated by the:
[Thermostat]
An impeller pumps water in the raw-water cooling system. True or False?
True
Which of the following could cause the raw-water cooling system to fail?
- Cracked filler cap
- Clogged strainer
- Low coolant level
- Inoperable thermostat
The ____________________ may require occasional removal to clear marine life.
[Knotmeter transducer]
Which signal is NOT an officially recognized distress signal?
[Black square and ball on an orange background]
The international distress, safety and calling channel on the VHF radio is:
[Channel 16]
In the event of a collision with another boat, your first responsibility is to:
[Establish the safety of your crew]
Upon grounding under sail, your first action should be:
[De-power the sails]
Effective tools to fight most onboard fires include Class B–C fire extinguishers and fire blankets. True or False?
True
Turning the propeller shaft by hand might help free a line accidentally wrapped around the propeller. True or False?
True
In the event of steering cable failure, fit the emergency tiller into the:
[Rudder stock]
If your engine fails in a crowded anchorage, your immediate action should be:
[Coast or sail to an open space and drop anchor]
To control boat speed and stop to windward of a Man Overboard (MOB), on which point of sail should you make the final recovery approach?
[Close Reach]
Which statement about LifeSling® is NOT correct?
[To recover an MOB with a LifeSling, sail or motor a Figure 8 course around the MOB]
The skipper remains responsible for the boat and crew, even while below deck. True or False?
True
What is the correct procedure to initiate a call to another vessel or station on the VHF radio?
[Identify your vessel by name twice]
When tying a boat to a fixed pier where a large tidal range exists, spring lines should be:
[Long enough to accommodate the tidal range]
In which position should you drop your anchor to allow the best swing clearance when anchoring near another boat?
[Off the other boat’s quarter]
Which of these anchoring methods requires the most swinging room?
[Bahamian moor]
When weighing (raising) anchor, use the anchor windlass to pull the boat _______.
[forward]
Which statement about rafting at anchor is NOT correct?
[Spring lines should be adjusted to offset the masts fore and aft]
Which procedure is correct when towing a dinghy?
[Adjust the towline to keep the dinghy in step with waves or wake]
Polypropylene dinghy painters float, but they are slippery and can easily become untied. True or False?
True
To prepare the boat and crew for heavy weather:
[Stow gear, wear harnesses & tethers, reef the sails]
What is the purpose of lengthening the towline during anchoring, mooring or docking?
To keep the dinghy in step with waves or wake
Proper management of the towline helps maintain stability and control.
True or False: Polypropylene dinghy painters float but can easily become untied.
True
To prepare the boat and crew for heavy weather, which of the following actions is NOT recommended?
Abandon the watch rotation and keep all crew on deck
Crew safety and vigilance are important in heavy weather.
Which statement about using winches is NOT correct?
Electric winches will automatically stop if resistance is encountered
Electric winches do not have this automatic stop feature.
Flattening the sails is a technique used to:
Increase control by de-powering the sails
This helps in managing sail shape under varying wind conditions.
Twist can be increased in the mainsail by:
Easing the mainsheet
This adjustment modifies the sail’s angle to the wind.
True or False: Reefing the mainsail can be achieved while still sailing on the jib.
True
True or False: The shape of the jib is controlled by the main halyard.
False
The shape is primarily controlled by the position of the jibsheet leads.
What does the term ‘prop walk’ describe?
A tendency for the stern to move sideways when reverse gear is initially engaged
Understanding prop walk is crucial for maneuvering in tight spaces.
True or False: Skippers of anchored boats are generally expected to re-anchor to accommodate boaters who arrive later.
True
The flag of the boat’s country of registry should be flown _______.
At the stern
When traveling in waters of another country, the flag of the host country should be hoisted _______ after clearing customs.
At the stern
True or False: Sailboats racing in a regatta are the stand-on vessels under the Navigation Rules.
True
True or False: A sailboat less than 20 meters in length may display a masthead tri-color light when motor-sailing.
True
Navigation lights must be used between sunset and sunrise, and in periods of restricted visibility.
True
Illuminating the white all around light at the top of the mast indicates that a sailboat is:
At anchor
True or False: Skippers have a legal obligation to render assistance that can be safely offered to individuals who are in danger at sea.
True
Vessels underway are required to maintain a proper lookout:
At all times
True or False: Pleasure craft are obliged to follow the ‘divided highways’ of Traffic Separation Schemes when approaching a commercial port.
True
True or False: The stand-on vessel must maintain its course and speed unless the give-way vessel fails to take action to keep clear.
True
The proper length of a ‘prolonged’ blast is:
4 to 6 seconds
If you are under auxiliary power and see a powerboat approach you off your starboard bow, you are required to:
Give way
You are operating under auxiliary power in inland waters when a powerboat approaching from astern sounds one short blast. If you agree with his intention, how should you respond?
Reply with one short blast and alter your course to port
Sea breezes occur when:
Warm air rising over land draws cooler air onshore from the water
An important difference for mariners between Advection fog and Radiation fog is that Advection fog:
Can persist with moderate or strong winds
Which action is appropriate when operating in restricted visibility?
Make proper sound signals per the Navigation Rules
The difference in water height between high and low tides is called:
Tidal range
True or False: A tidal current generally reaches its maximum strength midway between slacks.
True
The flow of water associated with a rising (incoming) tide is called:
Flood current
To obtain the depth of water at high tide:
Add the predicted height of tide to the charted depth
The line indicating a boat’s intended direction of travel is called the:
Course
The angular difference between True North and Magnetic North is called:
Variation
Which factors are used to determine a dead reckoning (DR) position?
Heading, Boat Speed, Time
Positions east and west of the Prime Meridian are expressed in degrees of:
Longitude from 0–180
To measure distance on a nautical chart, span dividers between two points of interest and then measure along the _______ scale, where 1 minute = 1 nautical mile.
Latitude
Water depths (soundings) on nautical charts may be expressed in which units?
Feet, Fathoms, Meters
Which of these simultaneous data combinations is sufficient to yield a fix?
Two intersecting Lines of Position
Chart No. 1 is the NOAA/NGA publication that details _______.
Chart symbols and their meanings
Which ATON combination would provide the best two-bearing fix using a hand-bearing compass?
N and E
The GPS’ Speed Over Ground (SOG) is different from the knotmeter’s boat speed. Which speed yields the more accurate Estimated Time Enroute (ETE) to a destination?
The GPS SOG
True or False: Magnetic courses are read from the outer ring of the compass rose.
True
What is the Estimated Time Enroute (ETE) between two points if the magnetic course is 256° at a speed of 4.0 knots?
1 hr & 4 minutes
What was your average Speed Over Ground (SOG) if you reached your waypoint late at 1704?
3.5 knots
What is the total distance from point (B) to (C) to (A)?
6.0 nm
If your ETE along the route is 1.6 hrs and you depart at 1152, what will be your Estimated Time of Arrival (ETA)?
1328
Which of the following statements is most correct regarding a sailing vessel and a tanker in traffic?
As you are a sailing vessel, the Navigation Rules say that you shall not impede a vessel required to follow a traffic lane, and you must give way.
What maneuver involves turning the vessel 180 degrees using proper rudder position and gearshift/throttle control?
Standing turn maneuver
What is the primary goal when using the auxiliary engine during docking?
Bring the vessel smoothly and under control to a stop parallel to a dock or into a slip
What does MOB stand for in boating terminology?
Man Overboard
List three systems and equipment that must be inspected during a routine vessel inspection.
- Fuel level
- Bilge
- Fresh water level
What should be checked in the auxiliary engine during an inspection?
Correct engine oil level and potential problems such as leaking fluids or frayed belts
What is the purpose of the raw water strainer?
To ensure no debris obstructs the raw water intake for engine operation
What is the proper channel to hail another station using a VHF radio?
Channel 16
What is the correct method for extinguishing a galley fire?
Simulate the proper way to extinguish a galley fire
What are the required knots to describe and construct? (List at least three)
- Figure-8 Knot
- Cleat Hitch
- Square (Reef) Knot
What is involved in planning a coastal passage?
Plotting courses, distances, and waypoints
How can a sailor determine the predicted depth above or below chart datum?
Using tide prediction tables
What is the acceptable compass course range while sailing?
+/- 10 degrees
What is the purpose of a jibe preventer?
To prevent accidental jibes
What are the two types of mooring methods mentioned?
- Fore and Aft Moor
- Bahamian Moor
What should be done before starting the examination of sailing skills?
Perform the duties of skipper and crew on a live-aboard coastal cruise of at least 48 hours
What should be visually inspected in the electrical system of a vessel?
Check battery voltage
Fill in the blank: The correct operation of the _______ is essential for ensuring vessel stability.
Ground tackle
True or False: A sailor must keep a written log while en route during a coastal passage.
True
What is the first step in the process of recovering a MOB while under power?
Demonstrate an appropriate MOB recovery maneuver
What is the main function of the deck hardware on a vessel?
To assist in securing and managing sails and equipment
What should be done to ensure the galley stove operates safely?
Demonstrate proper operation including fuel supply, lighting, and shutting down
What is the significance of using a hand-bearing compass?
To take visual 2 and 3-bearing fixes
