Tomahawk cruise missile carrier.
Video
US Navy Ohio-class SSGN conducts personnel transfer in the Bay of Gibraltar escorted by HMS Cutlass.
it has the Special Forces unit on her casing and a personnel transfer, interesting
https://web.archive.org/web/20120108...0&tid=300&ct=4
"...
Each submarine has the capacity to host up to 66 SOF personnel at a time. Additional berthing was installed in the missile compartment to accommodate the added personnel and other measures have been taken to extend the amount of time that the SOF forces can spend deployed aboard the SSGNs. The two forward most missile tubes were permanently converted to lock-out chambers that allow clandestine insertion and retrieval of SOF personnel. Each lock-out chamber can also accommodate a Dry Deck Shelter (DDS), enhancing the SSGNs' SOF capabilities."
