Part of the worldwide Aggressor fleet, these identical live-aboard vessels provide state-of-the-art dive technology and guiding services along with top-notch accommodations, cuisine, and creature comforts. Living, dive, and common areas are all well designed and roomy. These 30m-long (98-ft.) ships carry a maximum of 14 divers, so the experience is always intimate and personal. While scuba diving is the focus, several land tours are included in the weeklong itinerary. This boat has Nitrox facilities, as well as full film-developing equipment. Underwater still and video cameras can be rented.