OSCAR, the AI-powered electronic lookout device, will provide vital added safety for the solo IMOCA skippers competing in the Vendée Arctique that starts on Sunday (12 June) from Les Sables d’Olonne, France.

A collision with anything from other vessels to floating objects, such as logs, buoys or containers, represents a significant threat to singlehanded sailors, especially in reduced visibility or at night. In addition, a collision while racing that damages a yacht can mean the skipper having to reduce performance or, at worst, abandon the race.

Technical Director of the Charal Sailing Team confirms: “CHARAL has been collaborating with BSB since the beginning of the OSCAR project and the progress made on UFO detection is excellent. Even if zero risk does not exist, each detection enables the skipper to be informed and draws his attention to a possible danger. Perfectly complementary to radar and AIS, OSCAR is permanently switched on at sea.”

When fitted, OSCAR creates an accurate, live digital mapping of anything on the water’s surface ahead of their vessel. If OSCAR determines anything to represent a collision threat, then it sounds an alarm, warning the skipper of this danger.

For example, during the last Transat Jacques Vabre, skipper of Initiatives Coeur, Samantha Davies, recalled an experience while sailing off the coast of Africa: “OSCAR alerted me to several very small boats that I could hardly see under the spinnaker, behind the waves, one of which was right in our path. I took the helm in time to avoid the collision. We luffed after I changed course, but the worst was avoided. Thanks OSCAR.” 

Launched four years ago, OSCAR uses day and thermal masthead-mounted cameras weighing just 700g, combined with AI to provide the solo skippers with a ‘second set of eyes’ both during daytime and, crucially, at night too. This ‘computer vision’, and its associated AI, process, analyse and interpret visual data to determine what is a ‘threat’ and what is not. Threats are then indicated on a dedicated map. Naturally, it operates round the clock 24/7, even when a skipper might be otherwise occupied sleeping, at the nav station, cooking or mid-sail change.

When fitted, OSCAR creates an accurate, live digital mapping of anything on the water’s surface ahead of their vessel. If OSCAR determines anything to represent a collision threat, then it sounds an alarm, warning the skipper of this danger.

For example, during the last Transat Jacques Vabre, skipper of Initiatives Coeur, Samantha Davies, recalled an experience while sailing off the coast of Africa: “OSCAR alerted me to several very small boats that I could hardly see under the spinnaker, behind the waves, one of which was right in our path. I took the helm in time to avoid the collision. We luffed after I changed course, but the worst was avoided. Thanks OSCAR.” 

Launched four years ago, OSCAR uses day and thermal masthead-mounted cameras weighing just 700g, combined with AI to provide the solo skippers with a ‘second set of eyes’ both during daytime and, crucially, at night too. This ‘computer vision’, and its associated AI, process, analyse and interpret visual data to determine what is a ‘threat’ and what is not. Threats are then indicated on a dedicated map. Naturally, it operates round the clock 24/7, even when a skipper might be otherwise occupied sleeping, at the nav station, cooking or mid-sail change.

Alexis Aveline, head of R&D projects within the IMOCA team LinkedOut, adds: “OSCAR has become a fully-fledged piece of our navigation equipment on board and we monitor it closely especially every time we go into or out of ports. As soon as we hear an audible alert or a visual one appears, we open the web interface to check the direction and distance of the detected object. OSCAR recently enabled us to avoid a channel buoy not indicated on the CMAP chart. Our team is working closely with OSCAR’s manufacturers to make specific recordings in order to continuously improve the database and the performance of OSCAR’s AI.”

With racing yachts travelling faster and faster, at a time when there is more in the water with which to collide, OSCAR goes some way in helping sailors redress the balance and make their racing safer.
James Boyd / BSB

More info about the Race : https://www.vendeearctique.org/en

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