• Watt&Sea La Rochelle

    CRUISING Hydrogenerators

    Hydrogenerators sailing around the world

  • Approved by the dolphins !
  • Hydrogenerateur Pod 1920x1080

    New 2017

    POD Hydrogenerator, invisible under the hull !

  • Vendée Globe

    2016-2017 Vendée Globe

    97% equipment rate in the Vendée Globe fleet !

  • Volvo Ocean Race : see the pictures of departure

    Volvo Ocean Race : see the pictures of departure

    Gone for 8 monthes ! Watch the replay of the departure on last Sunday from Alicante.
  • Last check on Volvo Ocean Race

    Last check on Volvo Ocean Race

    Watt&Sea team present at the VOR65 boatyard in Lisbon for the last checks before launch of the race !
  • Hydrocontest 2017

    Hydrocontest 2017

    23 worldwide famous engineering schools teams equipped with Watt And Sea engines. Goal of the Hydrocontest event : races of foiling boats all equipped with same propulsion unit ( 1.4kW /36V ) and the same battery !
    See pictures of the event here
  • Watt&Sea Cruising


    Cruising hydrogenerators
    The most efficient for blue water sailing

  • Watt&Sea accessories


    Racing hydrogenerators
    Designed for offshore racing

  • Watt&Sea accessories


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    40 Rue Chef de Baie
    17000 La Rochelle

    +33(0)5 46 41 31 99