AAUTONOMY: PUT TO THE TESTof unmanned systems. An important advantage ships have over aircraft, is that their radar can see and track other vessels (ARPA) while aircraft cannot. Ship speeds are relative-ly slow, so hazardous situations (usu-ally) develop slowly. Intership and VTS communications are usually by voice over VHF, offering opportunities for misunderstandings due to language pro/de-? ciencies, accents, dialects etc. The establishment of communica-tions to be available direct to ships in the area, in an electronic format that can be inputted to the ship’s navigation systems would be a major improve-ment and would be of immediate use by CAS whether on manned or unmanned vessels. A global standard is needed so shore and ship can interact with each other, otherwise there is the danger that a plethora of incompatible proprietary formats will develop. The COLREGS compliant Collision Avoidance Systems developed for au-tonomous navigation systems such as SeaZip 3 and Octans during offered by Robosys, can also serve as autonomous trials on the a “navigation aid” for manned vessels, North Sea, March 2019. providing not only a collision warn-Image courtesy: ing alarm but suggesting a safe heading Netherlands Maritime Technologycorrection to avoid the collision. Fortu-nately on a ship things do not move as fast as in aircraft, so it could be setup so that after the collision alarm is sounded, if not cancelled or an avoiding action not detected, after for example a 60 second Thrustmaster’s patented T-Pod, electric podded delay, the CAS would instigate avoiding A?sw?lSsYOlS???lG??s?lSGwŽ?lG?ÐsGYlAYE?Žd??laction automatically. A suitable AIS text lS???lG??Žu?OŽYIŽ??Ž??S?d?sEAYEEsG?GuGuGÐl?sÐand/or voice message could be transmit-vessel projects. ted on VHF to warn other vessels.With its permanent magnet motor in the pod Present rules and regulations were de-Es?GÐlu?IŽ??A?EŽIlSGÐ?ŽÐGuuG??lSGYGGEIŽ?signed for manned vessels, so inevitably some rules will need changing. Who is ?sOSlAYOuGOGA???A??ŽÐsAlGE?SAO?AYEdGA?sYO?the master of the vessel, is he on board IŽ?YEsYŽlSG?A?sw?lSlS???lG??s?GuswsYAlGE?by telepresence, in other word he is else-dSs??GwŽ|G?OGA?uŽ??G?AYEswÐ?Ž|G??GusAdsusl?where but in command by radio link? AYE?G?s?lAYÐGlŽEAwAOGE?GlŽIŽ?usYOŽ?And if the link is lost and the vessel sail-grounding. The large propeller diameter and ing fully autonomously with the onboard ?uGYEG?S?E?Ž?E?YAwsÐAuu??SAÐGEÐŽEI??lSG?computer(s) driving the ship? GYSAYÐGÐG?IŽ?wAYÐGsYlG?w?ŽIG?ÐsGYÐ?Ultimately who is responsible? As and thrust.with the recent Boeing 737 Max crash-EsG?Gu?GuGÐl?sÐÐŽ?G?l?AsYAuuŽ??es, is it the pilot for not (knowing how lSG??GŽIw?uOÐuGdsG??OGYG?AlŽ??to) switching off the erronous software, AYEI?GGEŽwŽIuŽÐAOŽYIŽ?ŽÐOwAuor Boeing, or the software designer, or ?GsOSlEs?l?sd?OŽYAYE?ÐAÐGthe airline? This is a legal area that will ?Ous?AOŽY?have to be thought through as more sys-tems and ultimately the whole vessel is Learn more at:unmanned. The ? rst unmanned vessels www.Thrustmaster.netare with us and will multiply. It offers Contact: great improvements in safety, ef? ciency and convenience and will open up many WA?uZGwdAÐS?,?d?sE^??lGw?DAYAOG?new possibilities that are yet to be dis-ÐA?u??GwdAÐS?lS???lwA?lG?lG?A??ÐŽwWSŽYG?????????????covered.www.marinelink.com 65MR #5 (58-65).indd 65 5/3/2019 4:21:06 PM