• Home
  • BWS Media Advertising & Rates
  • Blue Water Sailing
  • Multihulls Today
  • Contact Us
Cruising Compass
Mindbender 0

Mindbender

By George Day · On January 5, 2021

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 answers and will win a one-year subscription to the digital version of Blue Water Sailing magazine.

 

Congratulations to Stacey Williamson of Reston, VA who correctly answer our last Mindbender question on digital charts. She emailed: “Rater charts are simple scans of exiting paper charts with no extra information added. Vector charts are smart charts created in layers that allow the chart maker to add all kinds of information on buoys, channels, etc.”

Share Tweet

George Day

You Might Also Like

  • Mindbender

    Mindbender

  • Mindbender

    Mindbender

  • Mindbender

    Mindbender

 

Sponsors 2021

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bruntons-Multihulls-World-web-ad-300x250px-v1

 

.



.


.

  • Home
  • Media Advertising & Rates
  • Blue Water Sailing
  • Multihulls Today
  • Archives
  • Contact Us

Published by Blue Water Sailing Media, a division of Day Communications, Inc., Middletown, RI

Publisher & Editor: George Day

Blue Water Sailing Media publishes Blue Water Sailing magazine, Multihulls Today and other titles.

Cruising Compass Advertising Sales:

George Day, Newport, RI
george@bwsailing.com
401-847-7612

Scott Akerman, Portland, ME
scott@bwsailing.com
207-939-5802

© 2014 Blue Water Media. All rights reserved. | Admin