Yellow submarine does not have required safety certificate

Yellow Submarine Cayman was operating without a submarine safety certificate when its vessel, which was carrying passengers, collided with the Cayman Aggressor IV liveaboard dive boat on 7 Jan.

Cayman Islands Shipping Registry’s Heidi Sony, in response to a Freedom of Information request submitted by the Cayman Compass, confirmed on 6 March that Down Under Submarines Ltd. – the company that operates the yellow submarine, does not have the required submarine safety certificate it needs to operate passenger excursions on the yellow submarine. For a more complete summary of the story, please see the below link:

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Published on: Mar 16, 2026 01:27 PM