Munson dive boats are used worldwide for underwater inspections, videography, hazmat, police and scientific dive teams. 1/4 inch aluminum hull plating with. Munson aluminum boats - custom welded aluminum boats, landing craft, workboats, patrol boats, fire boats, passenger boats, dive boats, research boats, fishing boats. Patrol boat, river or pbr, is the united states navy designation for a small rigid-hulled patrol boat used in the vietnam war from march 1966 until the end of 1971..
