Wave Glider
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The Wave Glider is an autonomous marine robot designed to gather ocean data. It uses the energy of the waves for propulsion and solar panels to generate power for on-board computing and sensors.
- Creator
- Year
- 2007
- Country
- United States 🇺🇸
- Categories
- Features
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Did you know?
Wave Glider began as a project listening to humpback whales in real-time off the coast of Hawaii.
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Specs
- Overview
Capable of operating autonomously for months at a time without fuel. System composed of three parts: the float at the surface, 8-meter umbilical line, and a sub under water. Can be equipped with a range of sensors to perform missions for marine science, commercial, and defense applications.
- Status
Ongoing
- Year
2007
- Website
- Width
- 145 cm
- Height
- 856 cm
- Length
- 305 cm
- Weight
- 155 kg
- Speed
- 5.5 km/h (3 knots, top water speed)
- Sensors
Camera, CTD (conductivity, temperature, and depth) sensor, wave sensor, weather station, fluorometer, hydrophone, acoustic Doppler current profiler sonar, marine acoustics sensors.
- Actuators
One stepper motor (to control rudder position).
- Materials
Float made of e-glass pre-preg composite with foam cores. Glider consists of stainless steel frame and fiberglass wings, with a titanium "thrudder."
- Compute
Central control unit, plus other processors and controllers based on customer requirements
- Software
On-board: custom control software. Shore-side software: Web-based system.
- Power
Mechanical conversion of wave energy into forward propulsion. On-board electronics and sensors powered via solar panels and batteries.