Oshen 2026
- Team Name: Oshen (Website)
- Location: Plymouth, United Kingdom
- Boat Names: PC13 (Oshen C-Star)
- Intended Route: East to West
- Class: Sailing. The C-Star has a stern-mounted thruster which was unused.
- Division: Autonomous
- Target Point: 17.265866, -58.163483
- Weight: 56 kg
- Length: 1.299 m (hull), 1.473 m (absolute)
- Beam: 0.384 m
- Draft: 0.594 m
- Hull type: Monohull with a large keel for lateral stability.
- Rig Design: A single wingsail in a dynarig configuration, directly actuated by a motor inside the C-Star.
- Power source: 52.5W solar panel, 100Ah battery
- Actuators: Gimson Robotics motor (sail), Igus DC motor (rudder)
- Sensors: Gill MaxiMet GMX560 weather station, keel-mounted sea surface temperature sensor (live MetOcean data)
- Communications: Iridium SBD
- Computers: STM32
