Browsing Category Mindbender

  • Mindbender 0

    Mindbender

    When measuring distances on a marine chart do you use units of latitude or units of longitude to get the correct measurement?   Send your answers to cruisingcompass@bwsailing.com. ...

    On January 19, 2021 / By
  • Mindbender 0

    Mindbender

    What is Point Nemo and where is it?   Send your answers to cruisingcompass@bwsailing.com. A winner will be selected randomly from the correct answers and will win a ...

    On January 11, 2021 / By
  • Mindbender 0

    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 ...

    On January 5, 2021 / By
  • Mindbender 0

    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 ...

    On December 15, 2020 / By
  • Mindbender 0

    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 ...

    On December 7, 2020 / By
  • Mindbender 0

    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 ...

    On December 1, 2020 / By
  • Mindbender 0

    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 ...

    On November 17, 2020 / By
  • Mindbender 0

    Mindbender

    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 ...

    On November 10, 2020 / By
  • Mindbender 0

    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 ...

    On November 3, 2020 / By
  • Mindbender 0

    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? ...

    On October 27, 2020 / By