Name Épaulard Owner Ifremer Height 2 metres Weight 3 tons Beam 1.1 m Builder ECA Group | Namesake Killer whale Commissioned 1980 Length 4 m Displacement 3,000 kg Range 20,000 m | |
Class and type remotely operated underwater vehicle |
Les paulards et l observatoire venus
Épaulard is a French remotely operated underwater vehicle of the Ifremer. She is notable as the first robotic submarine capable of taking photographs at a depth of 6000 metres. Built in 1980, Épaulard was decommissioned in 1991.
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sous titr e les paulards et l observatoire venus
Design
Épaulard was designed and built by ECA Group She was teleoperated from a support ship by means of acoustic signals. While the submarine herself displaced three tonnes, the entire system would use up 35m² of deckspace and weight 20 tonnes; such systems were installed on a number of Ifremer ships such as Noroît, Suroît, Atalante or Jean Charcot.
In 1983, she was upgraded with a vertical propeller and a remote TV system with acoustic broadcast of images.
Career
Starting in 1981, Épaulard was used for the study of nodules and shipwrecks on the Pacific seafloor.
She was decommissioned in 1991, having performed 200 missions.