If you are looking for a photography solution for backup, I would highly suggest Smugmug. You can upload via the ship fairly fast and it can be used as offsite backup. If you have a pro account you can also have SmugVault as an offsite backup solution too.

VOYAGER:
MC to FLL 11/07
MC/Dover 6/06
MARINER:
BCN / Ven 10/11
Alaska 2001|2006
Panama Canal 2003
NAV
Caribbean 11/06
Bermuda|New Eng/Canada 6/04
PG 5/05
OCEANIA
Nautica |Ist/Athens 6/07
Regatta|Baltics 6/08
Riviera 2013 Crossing -Istanbul to Miami