Navigation Rules
What is a good general practice when operating in fog or heavy rain that limits visibility?
Answer
Slow to a safe speed, post a lookout, and sound the proper fog signals
In restricted visibility, reduce to a safe speed, station an extra lookout by sight and hearing, sound your fog signals, and be ready to stop. Radar helps but does not replace caution.
Source: U.S. Coast Guard / Office of the Federal Register — 33 CFR Part 83, Inland Navigation Rules, § 83.19(b), (e) (Rule 19); § 83.05 (Rule 5); § 83.35(a) (Rule 35) — https://www.ecfr.gov/current/title-33/section-83.19
Not the answer
- Stop all sound signals so you can hear better
- Turn off your lights to avoid confusing others
- Speed up to get through it faster
Practice this
The boater safety certification exam is 50 questions and takes 40 correct — 80% — to pass. The app’s page carries a free ten-question test drawn from the same bank, marked as you go.
Take the free practice test