The Royal Navy's flagship HMS Ocean arrived into Gibraltar today to load up with supplies to help out those Caribbean Islands affected by Hurricane Irma
HMS Ocean has 6 operating spots for helicopters on it's deck with plenty more space for them in it's hangars. With a crew of 650 currently on board she will be capable of supplying a large amount of aid when she departs tomorrow.
Also in port at the moment is the USS Carson City
https://en.wikipedia.org/wiki/USNS_Carson_City_(T-EPF-7)