jssailem
SBO Weather and Forecasting Forum Jim & John
- Oct 22, 2014
- 22,086
@letlmt What to do is all about how your going to sail the boat.
With my Montgomery, I designed the sprit out of a 4ft, 2 inch diameter thick wall aluminum pipe. I has a plate made for the bow with a welded sleeve for the pipe. I built a clamp base on the fore deck to lock down the on deck end of the sprit. THe sprit extended about 1.5 feet off the bow. A tack line went from a block in the end of the sprit to the cockpit. This allowed controls of the tack. Sheets were run from the sail clew to friction less rings on the stern. I ran a halyard up the mast through a block on a Ronstan Mast Hound to raise and lower the sail. I had Elliot & Pattison make me an asymmetrical to the specifications of the boat and sprit.
This was for recreational light wind sailing on lakes, and to see if I could do it on a boat that did not have a design for such a sail. It turned out beautiful. Sailed well single handed. Found it easier to gybe than to tack as I just let the sail go forward and then pulled it in on the other side. I used a tiller clutch to manage the helm while I changed the sail.
Here is the first sail with my bow sprit and spinnaker.
With my Montgomery, I designed the sprit out of a 4ft, 2 inch diameter thick wall aluminum pipe. I has a plate made for the bow with a welded sleeve for the pipe. I built a clamp base on the fore deck to lock down the on deck end of the sprit. THe sprit extended about 1.5 feet off the bow. A tack line went from a block in the end of the sprit to the cockpit. This allowed controls of the tack. Sheets were run from the sail clew to friction less rings on the stern. I ran a halyard up the mast through a block on a Ronstan Mast Hound to raise and lower the sail. I had Elliot & Pattison make me an asymmetrical to the specifications of the boat and sprit.
This was for recreational light wind sailing on lakes, and to see if I could do it on a boat that did not have a design for such a sail. It turned out beautiful. Sailed well single handed. Found it easier to gybe than to tack as I just let the sail go forward and then pulled it in on the other side. I used a tiller clutch to manage the helm while I changed the sail.
Here is the first sail with my bow sprit and spinnaker.