Browsing All Posts By George Day
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Mindbender
What chemical solution is often used to de-scale a marine engine’s heat exchanger? Send your answers to cruisingcompass@bwsailing.com. A winner will be selected randomly from the correct ...
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Mindbender
What is the difference between raster and vector digital charts? Send your answers to cruisingcompass@bwsailing.com. A winner will be selected randomly from the correct answers and will ...
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MIndbender
What do you call the sagging arc of chain between a boat’s bow roller and the anchor and chain on the sea floor? Send your answers to ...
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Mindbender
Where on your boat would you find a counterpoise and why is it there? Send your answers to cruisingcompass@bwsailing.com. A winner will be selected randomly from the ...
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Mindbender
What is the disease “ciguatera” and how could cruisers be exposed to it? Send your answers to cruisingcompass@bwsailing.com. A winner will be selected randomly from the correct ...
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What is “prop walk”? Send your answers to cruisingcompass@bwsailing.com. A winner will be selected randomly from the correct answers and will win a one-year subscription to the ...
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Mindbender
How can algae grow inside a boat’s diesel fuel tanks? Send your answers to cruisingcompass@bwsailing.com. A winner will be selected randomly from the correct answers and will ...
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MIndbender
Okay, math wizards, here’s one for you: How do you calculate the visible horizon from the deck of your boat when you are out of sight of land? ...
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Mindbender
If you see thick blue smoke in your boat’s diesel engine exhaust, what are the likely problems? Send your answers to cruisingcompass@bwsailing.com. A winner will be selected ...
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