NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Underwater bells as navigation aids
From: Murray Buckman
Date: 2024 May 9, 15:35 -0700
From: Murray Buckman
Date: 2024 May 9, 15:35 -0700
Many readers here will be familiar with Trinity House, referenced in the extracts Paul Hirose has shared.
For those unfamiliar, Wikipedia has a reasonable write-up.
https://en.wikipedia.org/wiki/Trinity_House
I had the pleasure of doing some work for Trinity House during my early career in the U.K. The work had nothing to do with lighthouses or navigation, but the fact that it was Trinity House was very exciting for me as a young man, sailor and navigator.
Murray