Weight Forward
When you observe an H28 which has been designed with soft / slack bilges aft
and then include the fact that most have had a motor, which weighs between
100-215kg (20hpBukh) installed, add 2-3 people you end up with a potential
combined weight in the back of the boat of between 280- 450kg. This causes the
boat to squat with the bow raised just enough to affect the ability to point.
To help counteract this most boats have their water tanks installed under the
forward end of the port and starboard bunks, and I would keep these full.
The first thing I would do is check how your boat sits in the water with no
one on board. Your water line should be a good guide here. If she down by the
stem and you know your water tanks are empty then fill those first. (See the
note above). If they are full, then using 201tr water containers trim the boat
to her lines.
The easiest way to check if you need additional weight forward is to go out
on a day with a nice steady breeze and your normal sailing crew in the cockpit,
find an area with no tidal flow and with 1 -2 extra crew sitting amidships. Set
the boat up on the wind as you would normally do, noting position of the boom,
genoa cars, how much tension is on the back stay and the kicking strap. Next
take a compass bearing on the land ahead and note how close to the wind you are
pointing.
Staying on the same tack, now send one crew member forward at a time to sit
or lie down on the fore deck at the cabin front, (the cabin front is nearly
straight above the front of the keel and weight here keeps it out of the ends of
the boat) Check and note the changes in pointing ability. When you have the best
windward pointing, repeat the procedure on the other tack, always keeping notes.
Put the crew that were forward, on the scales and note the weight.
This total weight should be added to the boat around the V in the bunks and
would include any trim ballast. Lead ingots are good for glassing in under the
forward bunks. This is all trial and error and you may find that your boat is
trimmed fine and weight forward makes no difference at all. If this is the case
then you will need to look at the free engine power train "the sails"
Kerry Blaymires