Underwater Source for Marine Contractors
Commercial Divers and Diving
image courtesy Webb Research
 Underwater Vehicle Detail 
Vehicle Name:  Fetch3 
Company: Sias-Patterson, Inc.  
Weight:  215 pounds 
Speed:  10 knots
Range:  148 nautical miles
Payload:  Sonar  Video  Scientific  Accoustic Positioning   Inertial Positioning  Doppler/Velocity  Other
Mission:  Survey  Search  Research  Academic  Military  Other
Description: SPECIFICATIONS

Length: 2.1 m (83 in)
Diameter: 0.35 m (13.5 in)
Max Survey Speed: 5 m/s (10 kn)
Typical Survey Speed: 1.25 m/s (2.5 kn)
Weight: 98 kgf (215 lbs)
Mission Duration: 2-30 hours depending on speed
Range at 1.75 m/s (3.5 kts): c. 229 km (148 nm)
Maximum Rated Depth: 150 m (500 ft)
Navigation: WAAS GPS-corrected dead-reckoning; IMU, DVL and acoustic positioning options available
Mission planning and monitoring: E-chart GUI; LabVIEW GUI