Volvo penta D13 maintenance: oil, filters, belts, impeller

SEA.AI detects floating objects early, using thermal and optical cameras to catch even objects that escape conventional ­systems such as Radar or AIS: Unsignalled crafts or other floating obstacles, e.g., containers, tree trunks, buoys, inflatables, kayaks, persons over board, etc. Adding sealing butilo Side masts to prevent pitching