Boat Insurance Glossary

Welcome to our Boat Insurance glossary, select a letter to navigate to our list of available definitions;

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | Y |

Latest New Terms...


  • The mainsail is usually simply the tallest and/ or widest sail.


  • Trimming refers to sail adjustments made to improve the effectiveness of sails against the wind.


  • Back-stays are critical for two reasons. First and foremost is to stop the mast from moving forward, secondly is to allow the adjustment in the amount of acceptable flexibility in the mast. Back-stays can be either temporary or permanently fixed, with those permanently fixed usually joining to gun-whales and running to the transom.


  • A cuddy is a small shelter on a vessel that is used for temporary occupation only such as for protection against the weather.


  • A chine is any sharp change in gradient or angle between cross section of the hull (i.e. the side and bottom of the vessel).


Please note: All boat insurance glossary terms are provided with best intentions only. All terms are subject to correction or amendment at any time and are also always superseded/ secondary to any definitions provided in current marine insurance policy documentation.

Home | Quick Quote | Sitemap | Contact

Mercia Marine are authorised and regulated by the
UK Financial Conduct Authority, reg:304948

Copyright © 2018 (privacy policy)