HMS Otter was a Royal Navy 16-gun Merlin-class sloop, launched in 1805 at Hull. She participated in two notable actions in the Indian Ocean and was sold in 1828.

HMS Clyde was a Royal Navy Artois-class frigate built at Chatham Dockyard of fir, and launched in 1796. In 1797, she was one of only two ships whose captains were able to maintain some control over their vessels during the Nore mutiny. In 1805, HMS Clyde was dismantled and rebuilt at Woolwich Dockyard; she was relaunched on 23 February 1806. She was ultimately sold in August 1814.