You can also see the bright and strong red LED flare flashing which increases visibility of the victim in darkness drastically.
More product information
USA-based shipbuilder Metal Shark and Sea Machines, a Boston-based leading developer of autonomous marine technology, have partnered on the introduction of a new 29-foot autonomous vessel now being offered through Metal Shark’s “Sharktech” autonomous division. Full story here: http://bit.ly/seamachines