Ocean drone

Three semi-autonomous uncrewed marine drones have set sail from Honolulu for a six-month mission collecting data off the coasts of Hawaii’s larger islands to measure the acidic effects of climate change on nearshore oceanic environments.

A fleet of unmanned boats, or ocean drones, are traveling from the Arctic to the equator collecting data on climate change. The autonomous ships are officially called “Saildrones” look like bright red dinghies and are outfitted with a 200-foot-high carbon fiber sail and 16 sensors that measure things like carbon dioxide, acidity, water temperature and currents.

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