Laminar Flow
Well-known member
I agree with you that for some of these traditional hulls a gaff rig would be more suitable, with a low CE and a superior performance off the wind. There were some very few Watsons built that way. Modifying a "modern" Bermudan to gaff is not practicable (financially and technically) and most rigs on contemporary MS seem to be deck-stepped as well.How about adding a load of sail at the top of the rig? i.e. Convert to gaff! Loads of power off the wind and loads of horsepower available for sailing to windward. Plus imho it would look far better with those short masts and traditional hull. And add a triatic* sail.
* I've forgotten what they are properly called.
I have a Beneteau Evasion 34, an unashamed 50:50 motorsailer in amore modernless traditional style. She too has a `missing ten feet off the mast ` issue, but the advantage is that I mostly only get to sail when it is a little breezy and can carry plain sail in over 15kt upwind (20kt over the deck) and actually outpace some of the local racing boats. I carefully tie the fenders back in place when doing so and would go inside if it was raining or cold, but they never seem to be out when it is... ;0)
Off the wind I have a 150% heavyweight genoa I made for my old Listang which is a perfect fit on the staysail stay and seems to yield an extra knot or so over the original staysail. Having too much draft it was rubbish on the Listang!
Your next point. I'm afraid, I'll have to disagree with you and this is precisely what killed the "traditional" MS, IMHO:
Boats that were designed with a factory standard storm rig. I mean, why bother with sails in light conditions at all, when that big engine will get you there much faster and way more efficiently? Unless you have a variable pitch prop, the entire, old concept of "motorsailing" is simply inefficient; anyone who does not believe this is welcome to "do the math".
My wife is not overly fond of the rough stuff and nor are many other families. Yet, even with our old rig, which was already 130% larger than standard, the sea state, when the old girl would finally get going, was already unpleasant enough.
Since (more than) doubling our boat's SA, we make satisfactory progress in a F2, sail much better to windward (lift is a factor to the square of the speed), motor 75% less than we used to and the boat is much less rolly in a seaway, as both speed and increased SA have a stabilizing effect.
So what is a motorsailer, since all modern sailing boats have a powerful engine?
A couple of years ago we cruised to Sweden. We were late in the season and at some point we realized we needed to get back, as the country and the weather had started to shut down. Together with a couple of other yachts we sheltered in Simrishamn, waiting out some weather. At some point we felt things had settled down enough for the next leg south and three of us headed out. There was a 40 foot sloop, a smaller 30' German sloop and us. We were all under sail, close hauled. The larger boat lead the way, we stuck back with the little sloop, although it was out-pointing us.
By the next headland the wind had picked up unexpectedly and as we came around the corner, it was now blowing a F8. The sea was completely white with breaking waves. It was utter mayhem and we would have to to turn straight into it. 3 miles to windward was a small harbour called Kaseberga, not our original target and just the size of a couple of tennis courts. We furled the sails, started the engine and headed straight for it. We managed to make headway through the breaking seas, but only just and every locker threw up it's contents with pots and pans and books shooting all over the deck. We were taking over so much water that the dorades where overwhelmed and water was finding it's way through the sliding windows in the wheelhouse. It was not until the last terrifying moments that we could make out the entrance in the surf and thankfully slid into the surreal stillness of the port. The crew from the large sloop that had arrived some time ahead of us ( and luckily before things had gotten really bad) took our lines.
We spent the next tree hours keeping an anxious lookout for the little sloop, until it finally made port with it's exhausted and thoroughly drenched owner and him in a severe state of sea shock.
We had him over for dinner that evening and he told us his boat had seemed to have been mostly underwater and that he hadn't been able to make headway under power or sail and only at the last moment, when he had already decided to return all the way back to Simrishamn (some 4-5hours), the winds had temporarily eased and he had managed to get in, just.
And there you have it. That is, in my humble opinion, what defines a motorsailer: to be able to make headway in adverse conditions and under power alone. To keep it's crew dry, and as far as possible, comfortable while doing so is an additional bonus.