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: David C
Date: 2024 May 9, 21:51 -0700
From: David C
Date: 2024 May 9, 21:51 -0700
Here are two pages from Lloyd's calandar 1912. One page is an advertisment for submarine bells. The other is a list of sites fitted with the equipment. There are two contrasting technologies under development in this era - submarine bells and wireless. When did the use of submarine bells reach its peak?
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