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The long-awaited launch of Mayflower 400, the world's first autonomous vessel, marks a new chapter in sailing history.
Its construction has required international collaboration by scientists, engineers, environmentalists and naval experts.
The driverless vehicle has been built to sail across the Atlantic unaided by the team.
Named after the Mayflower ship which took settlers to America in 1620, the crewless craft had been due to set sail last year.
However, lockdown restrictions prevented its completion and delayed safety trials.
One engineering student assisting the team, Meirwin Jenking-Rees, outlines the difficulties.
The hi-tech ship, fitted with cameras, computers and sensors, can be monitored and operated from shore in the event of any complications.
However, artificial intelligence algorithms trained using thousands of images and sailing regulations should keep the "AI Captain" in control.
Software and robotics expert Oliver Thompson is the engineer behind this creation.
Scientific instruments powered by the sun's rays take the place of the crew on board ship.
These sensitive devices measure sea levels and conduct experiments analysing the ocean's chemical makeup.
Information on routes taken by Atlantic whale pods will also be recorded with specialist audio equipment.
This data collection approach may prove more effective than research carried out by crewed ships.
Beyond the financial advantages, it would be significantly better for the environment.
Project director Brett Phaneuf highlights his team's ecological goals.