Selected H33 answers
Some thoughts on several of your questions:Q.(2)-What is the real horsepower on the Yanmar? I hear 13hp some say 15 some 16I believe that the earlier H33s all had 2qm and later had 2gm. I believe this is so for the 2qm but at least, Bay Horse, a 79 H33 which has been repowered with a 2gm which has a max one hour hp rating of 15 and a continuous rating of 13. As a practical matter, what Yanmar essentially says is that you can run it all day long at load at about 3400 rpm and at max rpm of 3600 for short periods. Bay Horse cruises very well at about 2900 rpm.Q.(3)- Is the boom really adjustable in height,so you don't get wacked? Will the main go that high?At least on Bay Horse, there is certainly a slide for the gooseneck with a downhaul attached, allowing some boom height adjustment. Your physical limit raising the boom is of course when the headboard (or battens with a full batten big roach main) begin to impinge on the backstay or topping lift. At any rate, the boom is high enough for a prudent sailor, but at its highest, too low to guarantee that it will never crack the unwary.Q.(5)- The Exhaust port for the engine on the 1981 model is close to the water line or even below. Is this ok? I thought it had to be 3" above to avoid backflowI believe the 81 is just like mine, which is near the transom on starboard side. I think that this is a good location, probably less exhaust on the helmsman than an exhaust through the transom, and the transom certainly stays cleaner. At any rate, even at hull speed when the exhaust is at the surface or slightly submerged, it is still in a low pressure area of the flow around the hull. Also, Bayhorse has a siphon break where the exhaust rises up to just under the afterdeck before plunging to the exhaust throughhull.Q.(6)- Teak and holley floor.What makes it look great and gives it lasting protection without slipping?One of the best features of the H33 is that it has handholds and close quarters of a seaboat. Thus, in a seaway, a sailor canl always have his hands on a handhold down below, not depending on any particular traction with the sole. I keep high gloss spar varnish on mine.Q.7) Insulation Icebox. Is it ok or can you get to it to reinsulate? Also where does it drain?Insulation not anything to write home about. You can get to it to reinsulate, not a fun job. I have done this and improved it certainly though I can't vouch just how much. The drain goes out the bottom, into a ribbed white hose about two feet long and discharges in the space between the pan liner and the hull. From there, it enters the bilge. I have a few photos of the icebox uncovered and the insulating that I did in refitting Bayhorse and will post them to the photo forum. Q.8)- Any other problems I should be looking for during my hunt for one of these vessels.Please ReplyI'm biased of course but the longer I own Bayhorse, the more certain I am that it is an unusally well designed boat, constructed probably above average for a production boat. There's a lot of information in the archives for the H33. You can learn a lot about the boat by searching the archives with poster names of Tim Schaaf and Sam Lust.Good luck. If you find a boat that surveys well, get it.