ABISMO
ABISMO (Automatic Bottom Inspection and Sampling Mobile) is a remotely operated underwater vehicle (ROV) built by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) for exploration of the deep sea. It is the only remaining ROV rated to 11,000-meters (after Nereus, built and operated by the Woods Hole Oceanographic Institution was lost at sea in 2014), ABISMO is intended to be the permanent replacement for Kaikō, a ROV that was lost at sea in 2003.
| History | |
|---|---|
| Japan | |
| Name | ABISMO |
| Owner | The Japan Agency for Marine-Earth Science and Technology (JAMSTEC) |
| Operator | JAMSTEC |
| Builder | JAMSTEC |
| Maiden voyage | 2007 |
| In service | 2007 |
| Homeport | Yokosuka, Japan |
| General characteristics | |
| Type | remotely operated underwater vehicle |
| Tonnage | 300kg in the air |
| Displacement | 100kg in the water |
| Length | 1.3 m (4 ft 3 in) |
| Height | 1.1 m (3 ft 7 in) |
| Installed power | electrical (Lithium-ion batteries) |
| Propulsion | Thrusters (Longitudinal direction: 400W×4 sets, Transverse direction: 400W×2 sets), Crawler (Longitudinal direction 400W×2sets) |
| Test depth | 11,000 meters |
| Complement | Uncrewed |
| Sensors and processing systems | side-scan sonar, NTSC type color TV×1channel & search lights |
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