Seawind 1160 Hull Transom Extensions

Stikhedonia (formally named Selah) had three foot extensions added to the transoms. This was similar to a modification that many Seawind 1000 owners completed on their catamarans before the Seawind 1000XL was offered.

Starboard Stern View from dock

Starboard Port Beam View while on lift

Starboard Port Stern View while on lift

Starboard Starboard Stern View while on lift


  • Peter Le Belle July 17, 2023 at 8:12 am


    I am considering extending my catamaran from 12 to 13 meter.
    Did you experience any difference in boat speed and motion after your conversion?

    Many thanks

    • Chris French July 17, 2023 at 11:57 am

      Peter, I felt it helped with motion and speed. When sailing next to other 1160s I would estimate a 0.5 to 1 knot advantage as there is almost no wake with my extensions.


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