The Autonaut, based in the UK, offers a wave declaration and solar PV-driven drones that are able to collect data collection at sea for several months at a time.
Autonaut, a non -described manufacturer of the surface (USV) and a unit Marine Technology Seiche, both based in the UK, has developed a series of ships that are able to collect data at sea for a few months in a row.
The compact self-driving drones use vehicle-integrated PV (VIPV) to provide electricity and on-board battery, with forward propulsion made possible by foils.
“The solar panels provide directly on board electronics and sensors, while also charging batteries to guarantee a continuous operation day and night, even in challenging offshore environments,” said Drew Watney, Autonaut Business Development and Sales Manager, said PV Magazine.
This type of seafaring USV is another emerging marine PV application beyond boats, yachts and buoys.
According to Watney, benefits in the efficiency of the solar module and lightweight integration have improved the product development of the company.
“Higher wattage in smaller footprints enables us to support more sensors, communication and surveillance systems without increasing the size or weight. In combination with improved battery technologies, these solar innovations increase the mission duration and resilience,” he explained.
The larger model is 5.0 m long with a 440 W solar and the smaller one is 3.75 m long with a series 175 W. The load capacity is 130 kg and 40 kg respectively.
Each is equipped with films to convert wave movement into forward propulsion at a speed of 1 to 3 knots.
The USVs are made to wear a wide range of atmospheric and oceanographic sensors and passive acoustic monitoring (PAM) equipment. To improve real-time video monitoring and more reliable data communication, the company recently added Starlink satellite communication and High-Definition cameras.
Autonaut ships have recently been used in Norwegian waters for ecosystem monitoring, in the exclusive economic zone of Barbados to control the conditions of the sea condition, including tropical cyclone activity, and on the British continental plankbreuk, with more than 4,000 nautical miles on an 115-day mission.
Founded in 2013, early adoption was powered by research institutions, according to Watney. There is a shift underway with “strong interest” resulting from energy companies, defense and climate monitoring initiatives.
“The shift reflects the growing recognition that autonomous, golf -express platforms provide critical data with a fraction of the costs and carbon footprint of traditional ships,” he said.
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