MonkeyBat 5 Aug 2022 @aardvark250 From what I've read, it's a very old way of underwater explanation. Divers are put inside the bell and it's dropped by cable into the ocean. Sort of like a submarine but unable to be controlled by the divers.
@aardvark250 From what I've read, it's a very old way of underwater explanation. Divers are put inside the bell and it's dropped by cable into the ocean. Sort of like a submarine but unable to be controlled by the divers.
