Incredible adventures
The ultimate adventure for divers and shark fans! sharks and marine wildlife cruises in key west, the caribbean, south africa and the farallons of california.
http://www.incredible-adventures.com/shark_encounter.html
Aqua Cat Cruises
Bahamas liveaboard scuba diving
& snorkeling cruises on the aqua cat -adventure travel from nassau,
bahamas to the exumas, bahamas
http://www.aquacatcruises.com/sharks.html
J Abernetthy's
Jim abernethy's scuba adventures: diving palm beach and the bahamas
http://www.scuba-adventures.com/
Paleoshark
Paleoshark
http://www.paleoshark.de/
San Diego Shark
San diego shark diving expeditions, oldest west coast shark diving operation in the u.s., great white shark cage diving
http://www.sdsharkdiving.com/
Sharkdive
Everything you wanted to know about sharks and shark diving shark diver magazine is your source for global shark adventures
http://www.sharkdivermag.com/