USS Poseidon
Appearance
One ship of the United States Navy has been named Poseidon for the Greek god of the sea.
- USS Poseidon (ARL-12), an Template:Sclass-, served during World War II.
- A fictitious USS Poseidon (SSN-729) is the title "character" in the 2005 film U.S.S. Poseidon: Phantom Below. No vessel has ever had the hull classification symbol SSN-729. SSGN-729 (formerly SSBN-729) is USS Georgia.