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Deck: Rules of the Road

Question 942 of 1,025

INLAND ONLY A commercial vessel engaged in public safety activities may display a(n) identity light(s). Which of the following is appropriate for these activities?

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Comments from mariners who studied this question.

Kn Knickebocker2015 · Feb 21, 2016
blue and yelow can be mistaken for green and red
an andrshop164 · Nov 18, 2016
that's why mariners shouldn't be color blind.