1978 – ORCA I ROV – Saab-Scania (Swedish)
ORCA 1 (Oceaneering Remote-Controlled Arms) DEPTH: 2,300' DIMENSIONS (LxWxH): 11.5' x 6.6' x 6.6' WEIGHT: 6,000 lbs SPEED: (Max Surface) NA (Max Current) NA STRUCTURE: Rectangular, open metal framework encloses and supports all components. Syntactic foam blocks mounted on top of frame. PROPULSION: Seven 6KW hydraulic thrusters provide maneuvering in all translational and rotational directions. …