The two person Ideal 18 is the keelboat of choice for a club owned fleet at Larchmont, NY and possibly a several other clubs on the nearby north shore of LI Sound where it is sailed. It's used as an trainer, for weeknight racing, inter-club and invitational match and team racing. I sailed them in the breezy 2005 Hinman Masters. Bruce Kirby design, kind of a scaled down version of his Sonar. Roller furling and mainsail slugs makes it easy to get away from the mooring. Only thing I didn't like about it was the aluminum jib clew board.