Specifications include, but are not limited to: 1.1 Rigid aluminum hull inflatable type vessel with an overall length no less than 28 feet and no greater than 32 feet 1.2 Vessel maximum empty weight not to exceed 5,600 pounds 1.3 Vessel fixed height not to exceed 6’. Electronics sensors must be mounted on articulating mast or arch structures 1.4 Removable storm canopy 1.5 Twin outboard engines with a total minimum horsepower of 600 1.6 Engine guard, bow and stern tow posts, and a minimum of 2 cleats on the port and starboard sides for towing purposes 1.7 Air or hybrid foam D shaped collar to maximize buoyancy and usable deck space 1.8 Auto inflation system for air collar 1.9 Readily removable collar for ease of maintenance 1.10 Dive recovery door