I can see only a few very subtle differences--possibly a little more beam at the transom of the 315, and different mainsails in the drawings, both apparently for in-mast furling--the 315 has vertical battens to support a roach, and the 309 has no roach. She was built between 1999 and 2012 by Catalina Yachts (United States). Something has to give when you tuck a lot of amenities into a small space and, in this case, it's counter space, which is at a premium. The Catalina 36 is a recreational keelboat, built predominantly of fiberglass, with wood trim.It has a … The galley was obviously designed with the concept clearly in mind, since this is the first small Catalina with a standard Adler-Barbour fridge, which has both front and top loading. To port is the dining area with a wrap-around settee and a choice of two tables. With a complete inner liner than not only provides a glossy white finish but plenty of brightness as well, the 310 is nicely fitted together, with none of the heavy seams of silicone sealant that so many builders use to close awkward gaps. Catalina 310 ** NOW SOLD ** This listing is no longer available. Master Marine Consultant, Virgin Islands (United Kingdom) The Catalina 320 is a small recreational keelboat, built predominantly of fiberglass.It has a masthead sloop rig, an internally-mounted spade-type rudder and a … "Boat Review" supplement to our June 2007 issue. Catalina 309. There's also a gimballed two-burner with oven (LPG Hillerange), and an optional microwave fits neatly into a locker. "The 310 really is a 'drinks six, eats four and sleeps two' boat," says Douglas.The starting point is a canoe hull that is round right up to the bow knuckle just below the waterline and uses a startling amount of flare in the topsides and a fullness forward to provide space for all the amenities. No more skinny vinyl-covered bunk cushions for a 310 owner!There are pull-out drawers under the berth as well as cabinets and hanging lockers, and a sliding panel in the bulkhead lowers to open the entire cabin from bow to stern when you don't care about privacy, making this feel like a much larger boat. There's no curtain, but each owner can figure out how to provide privacy.The head is another area where Catalina has spent some of those saved inches, since they've divided it into two sections: aft is the shower compartment with head, and forward is the vanity. This isn't the small, pocket sized manual. http://forums.catalina.sailboatowners.com/showthread.php?t=137002, http://forums.catalina.sailboatowners.com/showthread.php?s=ad652e6c73648ecd402edfc2774b17b6&t=138234. The Catalina 310 makes all that seem far, far away. The flared topsides allow the boat some initial heel, and then she stiffens up and is a real pleasure to sail.With the spade rudder set far aft and the keel starting at the mast, she is sensitive without being twitchy, and the full bodied shape keeps her tracking nicely both upwind and down. A venerable cruiser and racer gets a new lease on life while the hull numbers just keep on climbing. "),d=t;a[0]in d||!d.execScript||d.execScript("var "+a[0]);for(var e;a.length&&(e=a.shift());)a.length||void 0===c?d[e]?d=d[e]:d=d[e]={}:d[e]=c};function v(b){var c=b.length;if(0