WWW.RCBOATS.COM
Recreation, Models, Boats and Ships, RC - Subtech. Maker of kits, components and electronics for working radio control submarines.
http://www.rcboats.com/
The SubCommittee
Recreation, Models, Boats and Ships, RC - The SubCommittee. A group of people interested in submarines, primarily the building of sub models, both static and radio-controlled.
https://www.subcommittee.com/
The Floating Drydock
Recreation, Models, Boats and Ships, RC - The Floating Drydock. Specialist in the US Navy.
https://floatingdrydock.com/