Green Hull Paint?????
Mark,
Are you talking about 'bottom' paint? I'm assuming you are. It would look as you describe. If it's an 'ablative' paint, it should be still good. If you can see spots of the hull where the paint has worn away, you need to repaint. If you are going to keep it in the water, I'd add another coat or two before I put it at the slip or mooring, for good measure. Check with the locals to see what kind and type of paint they use. What works in one area, might not work in another. If you are planning to keep it on the trailer, I wouldn't worry about it.
Most 'trailer-sailboat' bottom paints are 'ablative'. They are designed to wear away over time exposing fresh toxins as they wear away. The real benefit for boats kept on the trailer is the Ablative paint keeps its effectiveness, even when stored on a trailer. Ablative paints also look 'thick'. Most ablative paints are compatible over most other types of paint. Most other types of bottom paint become useless once the 'dryout', making them a poor choice for a trailer kept boat.
Without seeing photographs or looking at your boat, I'd GUESS its an ablative bottom paint and shouldn't be a problem. Old paint is a good thing to me, If there was a problem with the hull, it would be problably be hidden under 'new' paint.
NOTE: I've had 3 boats with bottom paint. The paint was alway 'old' when I bought the boats. When I sold the boats, all 3 had FRESH bottom paint, not to hide a problem, but to make the boat look better and more 'sellable'.
When I owned a H23 (wing keel), I bought ablative paint since I kept it in the water 9 months out of the year. The paint was good for a few years.
It was recommended that I paint the first coat using red paint and all additional coats (3 or 4) blue. When the red starts to show through the blue paint, its time to repaint with blue. I neved tried it but it makes sense.
If the broker

isn't helpful, Can you call the owner? The owners should be able to tell you anything you want to know. The broker should know about the type of bottom paint, if he doesn't....be wary of anything he tells you.:Liar:
If you plan to keep the boat in the water, you'll need bottom paint. I keep my H23.5 on the trailer and don't have any bottom paint on it.
Regarding trailer brakes, I have no idea. I've never used them. I've towed 5 boats for 20 years, just give yourself plenty of room to stop. I'm not sure the brakes are really needed on the 23.5
Congrats on your find, I really like my 23.5. :dance:
Where will you be sailing it?
Mike Howell
Belles 3