Ship Driver Cheat Sheet 2026

The 30 highest-yield Ship Driver facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

160 questions
210 min time limit
70.00% to pass
  1. How should a ship driver handle music and noise while at anchor near others? Keep volume low, especially after dark
  2. What is the polite way to set anchor when you are unsure your hook is holding? Back down to test the set and monitor your position
  3. What does an all-round white light displayed by a vessel at anchor indicate? The vessel is at anchor in its current position
  4. What is the legal blood alcohol concentration (BAC) limit for vessel operators in federal waters? 0.08% — same as automotive DUI standard
  5. What is the signal mirror used for in a survival situation? Reflecting sunlight to attract rescuers up to 10 miles away
  6. When towing another disabled vessel, what is a key safety precaution? Keep crew clear of the towline in case it parts under tension
  7. What light configuration indicates a power-driven vessel underway less than 50 meters in length? Masthead light forward, sternlight aft, sidelights
  8. What is the minimum sustained wind speed that classifies a tropical cyclone as a 'tropical storm' in the Atlantic basin? 34 knots
  9. What is the purpose of a vessel's ground tackle? The anchor, chain, and rode used for anchoring
  10. What does 'cavitation' mean in the context of a propeller? Formation and collapse of vapor bubbles on the propeller causing loss of thrust and damage
  11. If the engine fails in a current near rocks, what is the best immediate action? Deploy the anchor to stop drifting toward danger
  12. What is a nautical mile approximately equal to? 1,852 meters
  13. What does a red flare or orange smoke signal indicate? A vessel in distress needing assistance
  14. What is a 'sea breeze' and when is it most likely to occur? A daytime onshore wind caused by differential heating between land and water
  15. What is advection fog and where is it most commonly encountered by mariners? Fog formed when warm moist air moves over colder water; common over cold ocean currents
  16. What color navigation light is shown on the port side of a vessel? Red
  17. What should you do during a thunderstorm while underway? Reduce speed, stay low, avoid touching metal, and head to safe harbor if possible
  18. What is the purpose of the National Recreational Boating Safety (NRBS) Program? To fund state boating safety education, enforcement, and accident reporting programs
  19. What condition requires a vessel to be hauled out for inspection of the running gear? Persistent vibration through the hull while underway at normal speed
  20. What does 'amidships' refer to? The middle portion of the ship
  21. What is the courteous way to handle trash and waste while boating? Pack it out and dispose of it properly ashore
  22. What do three red parachute flares signal? You are in distress and require immediate assistance
  23. What is the rear-most part of a ship called? Stern
  24. What does MARPOL Annex V regulate? Garbage disposal from ships
  25. What does the maritime adage 'red sky in the morning, sailor take warning' refer to? Stormy weather may be approaching from the west
  26. When entering a US port from seaward, where should red buoys be? On your right (starboard side)
  27. What does 'list' mean when describing a ship? A leaning to one side
  28. Why should a kill-cord (engine cut-off lanyard) be attached to the operator on a small powerboat? So the engine stops if the operator is thrown from the helm
  29. What does the term 'aft' mean? Toward the rear
  30. Which of the following is the primary broadcast system for maritime weather warnings and navigational information? NAVTEX