What is the mast light called that, together with a stern light, completes the 360 degree arc of white light?
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, David Dieter, for his answer to the question: “Vertical bridge clearances on NOAA charts are given at what state of the tide (ie high, low)?” Mean high water.
