oldmulti's Recent Activity

  1. oldmulti attached a file to the thread Multihull Structure Thoughts.

    Goldcoast Yachts in the Caribbean does many interesting sailing and power multihulls. The main market now appears to be power cats and...

    gc cat 1.jpg gc cat 2.jpg gc cat 3.jpg gc cat 4.jpg GC70TRI-model.jpg Feb 17, 2025 at 11:47 PM
  2. oldmulti liked rwatson's post in the thread Dry Strip Planking.

    Strip planking is one of the best ways to get a compound, complex , efficient hull shape. There are plenty of Youtube videos on strip...

    Feb 17, 2025 at 7:41 AM
  3. oldmulti attached a file to the thread Multihull Structure Thoughts.

    Just a short comment on the Sail GP in Australia. The new T foil cats are very responsive to driver, wing and foiler controller input....

    SailGP-f50-raceboat-Sydney.jpg Sail GP t foils.jpg sail gp USA capsize in practice.jpg sail gp T foils 2.jpg sail gp sail plan.png sail gp racing.jpg Feb 16, 2025 at 8:14 PM
  4. oldmulti liked Skip Johnson's post in the thread Multihull Structure Thoughts.

    The cambered panel staysails on QB are the result of a long journey to find a sail rig uniquely suited to a proa. The balanced club sail...

    Feb 16, 2025 at 2:19 AM
  5. oldmulti attached a file to the thread Multihull Structure Thoughts.

    A short one about traditional proa’s built today using available materials from the islands. This is about John Scull (a Canadian) who...

    scull 1.jpg scull 5.jpg scull 9.jpg scull 10.jpg scull 13.jpg scull 14.jpg scull 15.jpg scull 16.jpg scull 17.jpg scull 3.jpg Feb 15, 2025 at 8:35 PM
  6. oldmulti attached a file to the thread Multihull Structure Thoughts.

    The final (for now) Skip Johnson proa. The “Questing Beast” more commonly known as the QB. This was the proa that Skip used in the Texas...

    qb 6.jpg qb 2.jpg qb 3.jpg qb 1.jpg QB 7.jpg QB Skip Johnson.jpg Feb 14, 2025 at 10:15 PM
  7. oldmulti attached a file to the thread Multihull Structure Thoughts.

    “Nomad” was created for 2011 WoodenBoat’s Design Challenge but Skip Johnson did not enter. Chuck (of Duckworks) said it seemed a shame...

    nd 4.jpg nd 2.jpg nd 1.jpg nd 3.jpg Feb 13, 2025 at 7:08 PM
  8. oldmulti liked Skip Johnson's post in the thread Multihull Structure Thoughts.

    More re wingsails. The original trials with a wingsail on the Bionic Broomstick, which originally had a cambered panel staysail, were...

    Feb 12, 2025 at 10:45 PM
  9. oldmulti attached a file to the thread Multihull Structure Thoughts.

    Skip Johnson’s (sorry about the spelling) next Proa after Nomad was a “simple proa” that could sail as a Pacific or Atlantic proa....

    Trival Obsession SJ.png TO2.jpg TO1.jpg Feb 12, 2025 at 10:44 PM
  10. oldmulti liked Skip Johnson's post in the thread Multihull Structure Thoughts.

    Thanks Oldmulti, the only corrections I've got is last name is Johnson ;-) and the wings were hot wired foam with light fiberglass skins...

    Feb 11, 2025
  11. oldmulti attached a file to the thread Multihull Structure Thoughts.

    Skip Johnstone occasionally visits this thread. He is a prolific home boat builder designer who has built about 35 water craft of all...

    Nomad 1 a.jpg Feb 11, 2025