They are also hiring and staff cruise lines.

http://www.transoceanphotos.com/home.html

As a photographer on board one of the many ships, you will become an integral part of an efficient and highly productive team. Your duties will involve not just simply taking a variety of different images of the guests, but will entail selling the images and other retail items in the Photo Gallery. The range of photographs will include professional portraiture to candid or social photography taken in a variety of locations, from the dining rooms to shore-side tours.
As a new hire to the company, you are generally expected to work up from the bottom, however the opportunities of advancement are great.