7 submarine photographs

A rather leftfield submission from Elephino this month :)

1. The Virginia-class submarine USS Texas (SSN 775)
2. The Sea Wolf-class attack submarine USS Jimmy Carter (SSN 23)
3. The Los Angeles-class fast attack submarine USS Honolulu (SSN 718)
4. The attack submarine USS Columbus (SSN 762)
5. Los Angeles-class attack submarine USS Baltimore (SSN 704)
6. The Los Angeles Class Attack submarine USS Chicago (SSN 721)
7. Crew members aboard a U.S. Navy submarine, conduct an Emergency Personnel Transfer Hoist training exercise with a CH-46 "Sea Knight" helicopter