Cruise ships could be used in a enviromnetal manner, for eg: the cruise ship could be docked at a offshore oil or gas rig, that way offshore oil or gas rig workers could be close to family & friends.
Geography:
Cruise ships could be used in a enviromnetal manner, for eg: the cruise ship could be docked at a offshore oil or gas rig, that way offshore oil or gas rig workers could be close to family & friends.