What does MMSI stand for?
Send your answer to cruisingcompass@bwsailing.com. A winner, who will receive a Blue Water Sailing hat, will be selected at random from the correct answers.
Thanks to last week’s Mindbender winner, Stephen Ackerman, for his answer to the question: “What does a diagram like the one below indicate on a chart?” The answer is current diagram, thought sometimes used for wind also.
