This is my procedure for setting and retrieving the long pole on the SM.
1. Set the short pole on the mast and attach the long pole and hook it on the rail.
2. Attach the fore guy, (blue line), the after guy, (red line), the down haul, (yellow line), and the pole lift. If from the factory, the lines are marked at the cleat point. I hope I have the colors correct.
3. Run the genoa sheet through the sheave on the end of the pole.
4. Deploy the pole by hauling rapidly on the fore guy. If the boat is rolling, use gravity to help by hauling when the boat rolls to the same side as the pole.
5. Unfurl the jib and sheet home.
6. Reverse the procedure for removing the pole. Furl the jib first and proceed from there.
7. Lower the pole to the level of the stanchion.
8. Maintain control of the pole by having a crew take up on the after guy as you ease the fore guy. If the boat is rolling, bring in the pole when the boat rolls to the pole side. Be sure the assisting crew is far enough aft that they will not be hit by the pole if control is lost. A bumper or cushion on the stanchion or rail will prevent damage should things go bad. I have never yet had a problem with the pole hitting the water although it could happen if the pole is lowered too much.