Little Boats and Heaving too
Jon (frostgfx): Like you, I have a little boat, one with no keel and most of my sailing these days is on lakes. My boat is a 19’ catamaran, so please take my comments with that in mind, may be some differences to a small monohull. Things you will just need to try in calmer conditions to know your boat. On heaving too if you have to ride it out where you are and it is too much wind to sail in: Your boat may heave too with more stability on main alone, or better, reefed main, than it will with the jib backed and the main eased. There was a thread on how to heave too under main alone, it is recent and you should be able to find it in the archives. The reason that I say this is that I got “caught out” recently on my catamaran while on a lake. Lots of wind, but small waves due to the very short fetch. Without a keel, I think that if the jib had been up, there would have been enough wind pressure on the jib alone to capsize me by that force alone, especially if backed into hove too. The other problem is that our lake winds are shifty, a lift would have increased pressure on the jib before the boat could turn into it, increasing risk of capsize. In this recent windstorm, I sat for two hours mostly hove too under main alone, with streaks of foam on the water – so if I interpret Admiral Beaufort correctly, winds just into gale force. Heaving too properly for your boat works. My catamaran lies very well hove too under main alone – the key is to get the boat so luffed upwind that the mainsail is partially backed – blown into a sort of “S” shape.Another storm tactic is to lower the main and reach back and forth under jib alone. You should be able to keep your loss of searoom to a lee shore small this way, & buy time for the wind to drop or to make another plan. We rode out a thunderstorm microburst this way on a J22 earlier this year. Those do pass quickly, we only needed to buy a few minutes.Another option, if you can get the mainsail down is to take it down and run or reach to a downwind beach and beach the small boat. You don’t want the main up coming into a downwind beach in high winds – too dangerous as the main can broach or spin the boat around on the beach or knock it down or into you. If the waves are small enough, as they usually will be in a bay or lake, then this is a good way to go. You can jump out of the back of the boat on the windward side, and the wind will carry it away from you. Release the jib sheet and let the sail flog when you hit the beach - to get the power out of it - and get the sail down as soon as you can.I would worry about beaching upwind – as then you will need the mainsail up and a shift in wind with a capsize could bring the boat on top of you, not good.An anchor is a good idea – I watched a Mac 26 ride a storm that way at a local lake earlier this year. We had seen it coming, and beaten it to the beach. The Mac needed the crowded boat ramp to get off the lake – and wisely chose to anchor instead of dealing with the yo-yos there.Know how to right your boat in the event of capsize, have a rope ladder or similar to aid re-boarding – something to hook your feet on. Make sure all sheets are uncleated and lots of line run out so the sails luff big when you right the boat. If you are in cooler or cold waters – consider wearing a 2-3mm wetsuit – water ski or sail board type. Our local water is warm ‘till fall when I will need the suit, and I always wore a wetsuit on any trip outside the bays when I sailed my catamaran in Southern California.Sorry for the loooong post, hope this helps,OC
Jon (frostgfx): Like you, I have a little boat, one with no keel and most of my sailing these days is on lakes. My boat is a 19’ catamaran, so please take my comments with that in mind, may be some differences to a small monohull. Things you will just need to try in calmer conditions to know your boat. On heaving too if you have to ride it out where you are and it is too much wind to sail in: Your boat may heave too with more stability on main alone, or better, reefed main, than it will with the jib backed and the main eased. There was a thread on how to heave too under main alone, it is recent and you should be able to find it in the archives. The reason that I say this is that I got “caught out” recently on my catamaran while on a lake. Lots of wind, but small waves due to the very short fetch. Without a keel, I think that if the jib had been up, there would have been enough wind pressure on the jib alone to capsize me by that force alone, especially if backed into hove too. The other problem is that our lake winds are shifty, a lift would have increased pressure on the jib before the boat could turn into it, increasing risk of capsize. In this recent windstorm, I sat for two hours mostly hove too under main alone, with streaks of foam on the water – so if I interpret Admiral Beaufort correctly, winds just into gale force. Heaving too properly for your boat works. My catamaran lies very well hove too under main alone – the key is to get the boat so luffed upwind that the mainsail is partially backed – blown into a sort of “S” shape.Another storm tactic is to lower the main and reach back and forth under jib alone. You should be able to keep your loss of searoom to a lee shore small this way, & buy time for the wind to drop or to make another plan. We rode out a thunderstorm microburst this way on a J22 earlier this year. Those do pass quickly, we only needed to buy a few minutes.Another option, if you can get the mainsail down is to take it down and run or reach to a downwind beach and beach the small boat. You don’t want the main up coming into a downwind beach in high winds – too dangerous as the main can broach or spin the boat around on the beach or knock it down or into you. If the waves are small enough, as they usually will be in a bay or lake, then this is a good way to go. You can jump out of the back of the boat on the windward side, and the wind will carry it away from you. Release the jib sheet and let the sail flog when you hit the beach - to get the power out of it - and get the sail down as soon as you can.I would worry about beaching upwind – as then you will need the mainsail up and a shift in wind with a capsize could bring the boat on top of you, not good.An anchor is a good idea – I watched a Mac 26 ride a storm that way at a local lake earlier this year. We had seen it coming, and beaten it to the beach. The Mac needed the crowded boat ramp to get off the lake – and wisely chose to anchor instead of dealing with the yo-yos there.Know how to right your boat in the event of capsize, have a rope ladder or similar to aid re-boarding – something to hook your feet on. Make sure all sheets are uncleated and lots of line run out so the sails luff big when you right the boat. If you are in cooler or cold waters – consider wearing a 2-3mm wetsuit – water ski or sail board type. Our local water is warm ‘till fall when I will need the suit, and I always wore a wetsuit on any trip outside the bays when I sailed my catamaran in Southern California.Sorry for the loooong post, hope this helps,OC