NavList thread: Underwater bells as navigation aids

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07 May 2024, 22:13 | Paul Hirose
08 May 2024, 17:30 | Frank Reed
08 May 2024, 22:24 | Bill Ritchie
09 May 2024, 20:31 | Paul Hirose
09 May 2024, 22:35 | Murray Buckman
10 May 2024, 04:51 | David C