tspeer's Recent Activity

  1. tspeer replied to the thread AC 36 Foiling Monohulls.

    The DN does use extreme mast bend. (Those masts are straight when unloaded!) [IMG] The lower part of the sail is canted to leeward and...

    Apr 15, 2019 at 12:14 PM
  2. tspeer replied to the thread AC 36 Foiling Monohulls.

    Landyachts and iceboats cant their rigs to leeward to reduce heeling moment. It is effective because their vertical force is created...

    Apr 14, 2019 at 7:07 PM
  3. tspeer replied to the thread AC 36 Foiling Monohulls.

    Actually, canting the rig by itself does not have much of an effect on heeling moment. There is zero effect if the side force is...

    Apr 14, 2019 at 6:44 PM