Boating License Test Cheat Sheet 2026

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

1. What does a 'manatee zone' or 'idle speed only' sign require? → Operate at the slowest possible speed, barely making headway
2. Many jurisdictions prohibit personal watercraft operation during which hours without special authorization? → Between sunset and sunrise
3. When docking in a strong crosswind, the best technique is to: → Approach at a steeper angle and use short bursts of power
4. Before starting an inboard gasoline engine, what should you do to reduce explosion risk? → Run the blower for at least four minutes and check the bilge
5. What does a continuous sounding of a fog horn signal when a vessel is underway? → The vessel is operating in reduced visibility conditions
6. A buoy showing an orange square with a boat symbol crossed out means what? → Boats are excluded from that area
7. What is the minimum age to operate a personal watercraft (PWC) alone in most US states? → 16 years old
8. Which environmental factors on the water can intensify the effects of alcohol compared to being on land? → Sun, heat, wind, and wave motion
9. What makes a PFD Coast Guard-approved for use on a recreational boat? → It must bear a label stating it meets USCG approval and the appropriate buoyancy standard
10. What is the primary purpose of a boat's trim in relation to fuel efficiency? → To reduce hull drag and improve planing
11. In Australia, operating a powerboat by anyone with a blood alcohol content of ___ or higher is prohibited. → 0.5
12. When operating at night, what does seeing only a white light on another vessel usually mean? → You may be overtaking a vessel from astern
13. What is the proper way to anchor a boat? → Lower the anchor from the bow while slowly backing down
14. How should you dispose of trash and waste while boating to protect the environment? → Keep it aboard and dispose of it properly onshore
15. In restricted visibility such as fog, what should a power-driven vessel underway sound? → One prolonged blast at least every 2 minutes
16. The following people are able to be towed behind a vessel: → Maximum of three people
17. A vessel ringing a bell rapidly for 5 seconds in fog or restricted visibility is signaling what? → The vessel is anchored and warning of its position
18. Which side of the channel should you maintain a flashing green light on when traveling UPSTREAM (against the sea) at night? → Your starboard (right hand) side
19. What does a red navigational buoy (nun buoy) indicate when returning from sea? → Mark the right (starboard) side of the channel — pass to the right when returning to port
20. If severe weather approaches quickly and you cannot reach shore, what should everyone aboard do? → Put on life jackets and stay low near the boat's centerline
21. What should you do when a storm approaches while you are on the water? → Head to the nearest safe shore and have everyone put on life jackets
22. Which side of a channel should the red buoys be on when returning from open sea? → Right
23. Which of these substances can impair a person's ability to safely operate a boat? → All of the above
24. Which entities have authority to enforce BUI laws on US waterways? → US Coast Guard, state marine patrols, and local law enforcement
25. What should you check to prevent carbon monoxide poisoning aboard a powerboat? → Exhaust system for leaks and proper ventilation
26. Where should the heaviest weight be placed to keep a small boat stable? → Low and centered
27. Drugs that are illegal on land are also illegal when doing what on the water? → Operating or riding as a passenger on a vessel
28. What does the distress signal 'MAYDAY' indicate? → A vessel is in grave and imminent danger requiring immediate assistance
29. In a crossing situation between two power-driven vessels, which vessel is the give-way vessel? → The vessel that has the other on its own starboard side
30. What is hypothermia? → A dangerous drop in body temperature