Design and Construction
Catalina Yachts built the 16.5 predominantly of fiberglass with a solid hull and deck, and offered it with either a centerboard or a fixed fin keel. The boat carries no ballast, which is consistent with a lightweight planing dinghy intended to be righted and sailed by a small crew rather than ballasted upright by lead. A transom-hung rudder keeps the steering gear simple and exposed for inspection, while the fractional sloop rig steps an anodized mast and boom. With a beam of seven feet and a mast height of just under twenty-three feet from the waterline, the hull is beamy for its length, and the 150 square feet of sail area drives a boat whose displacement-length ratio sits near 50 and sail-area-to-displacement ratio reaches 42 — figures that mark a lively, easily driven platform.
Rig and Handling
The fractional sloop rig and roller furling jib make short-handed sailing practical, and the factory-fitted hiking straps let crew sit out to keep the light hull flat. A small outboard motor can be fitted for docking and maneuvering, though the boat is fundamentally a sailing dinghy. The centerboard version draws barely half a foot with the board up and over four feet when lowered, giving trailer sailors shallow ramp access and deeper lateral resistance underway. Self-bailing cockpit and built-in flotation speak to a design meant to shed water and stay afloat if overturned.
Accommodations
This is not a cabin boat. The design can accommodate up to four adults, but as a recreational sailing dinghy the space is open cockpit seating rather than enclosed berths. The self-bailing cockpit and built-in flotation support that day-sailing role, and the hiking straps, roller furling jib, and anodized spars are the substantive factory equipment.
Known Issues
The known facts — solid fiberglass hull and deck, transom-hung rudder, centerboard or fin keel, no ballast — describe a simple boat whose principal owner burdens are routine fiberglass and rigging upkeep.
The Verdict
The Catalina 16.5 is a straightforward, lightweight American sailing dinghy from a high-volume builder, conceived for day sailing and training rather than cruising. Its appeal lies in simplicity: no ballast to corrode, a self-bailing and buoyant hull, and a fractional rig with roller furling that a small crew can manage. The trade-off is minimal accommodation and a reliance on skipper skill rather than inherent stability.
Pros
- Built predominantly of solid fiberglass with no ballast to maintain
- Self-bailing cockpit and built-in flotation for safety
- Centerboard draft of 0.42 ft trailers easily; 4.42 ft lowered for sailing
- Factory roller furling jib and hiking straps aid short-handed sailing
Cons
- Accommodates four adults only as open-cockpit day sailors, no cabin
- No ballast means limited inherent self-righting stability







