C-32 



SCAN 



Operating Depth : 328ft (lOOm) 



Dimensions (LxWxH) : 2^+ in. x 2k in. x 1^ in. (6lcmx6lcmx36cin) 



(approximate) . 



Weight (Dry): Information not available 



Speed : 1 knot (l.T5km/hr). 



Structure: A disc-shaped, fiberglass fairing encloses and supports 



all components. 



Buoyancy : Plastic spheres provide surface buoyancy. A free- flooding 



tank is blown free of water by compressed air to provide positive 



buoyancy to hold the vehicle against the hull of the vessel it is 



inspecting. 



Power Requirements : AC power is supplied by a 7KVA, U20V, 50Hz, 3- 



phase portable diesel generator. DC power is supplied from a 12V 



battery. 



Propulsion : Two hydraulically-driven wheels propel the vehicle 



along the hull surface. 



Instrumentat ion : Two, pan/tilt-mounted TV cameras (a Vidicon for close 



viewing and a low-light TV for distance viewing), 35nim still camera, 



distance-travelled sensing unit. 



Navigation: Visual location (on hull markings), dead reckoning by 



measurement of the x-y components of distance travelled. An 



acoustic positioning system can be used if required. 



Shipboard Components : Control/Display console, diesel generator 



Support Ship Requirements : Barge or small boat 



Operation/Maintenance Crew : One 



Total Shipping Volume : Information not available 



Total Shipping Weight : Information not available 



Status : Operational 



Builde r: Underwater Maintenance Co. , Ltd. 



Southampton 



England 



