Design and Construction
The Greenwich 24 has a solid-fiberglass hull and a lead keel. Her ballast ratio of 39 percent places her among the more heavily ballasted quarter of similar designs.
With a displacement-length ratio of 325, she falls into the “heavy cruiser” category; only 12 percent of comparable sailboats are heavier. Her capsize screening value is 1.85, while her motion comfort ratio of 21.7 rates as more comfortable than 82 percent of similar designs. Together, these figures describe a hull intended to absorb weather rather than race through it.
Wetted surface is about 129 square feet. An immersion rate of 439 pounds per inch gives her a predictable load response for a boat of this size.
Proportions and Performance
The Greenwich 24 has a length-to-beam ratio of 3.31, making her narrower than 88 percent of similar sailboat designs. That slender beam, combined with the long keel, produces a draft of roughly 3 feet, depending on load, and allows her to tuck into shallow marinas.
Her theoretical hull speed is 5.6 knots. Overall, the numbers point to a steady, heavy, narrow, lead-ballasted cruiser whose comfort metrics exceed those of most peers.
Rig and Sail Plan
The Greenwich 24’s rig is the unexpected part of the design. She is significantly overrigged, carrying more rig than 98 percent of similar sailboats. That generous sail plan should provide drive in modest airs, though it also demands careful trim.
Estimated running-rigging lengths follow a consistent pattern. The mainsail, jib/genoa, and spinnaker halyards are each about 65.5 feet long and 5/16 inch in diameter. The sheets and the 60-foot, 3/8-inch mainsheet are sized for the loaded sail plan. A cunningham and kicking strap of about 11 to 23 feet, both at 5/16 inch, plus a 23-foot clew outhaul, complete the inventory.
Accommodations
Fresh-water capacity is 15 US gallons, a modest but adequate supply for coastal cruising by two people. Beyond that figure, the known facts offer little detail about the accommodations. What is clear is that the interior volume had to work within the boat’s narrow beam.
Verdict
The Greenwich 24 is a deliberately old-fashioned small cruiser: narrow, heavy for her length, lead-ballasted, and more comfort-oriented than most of her contemporaries. Her oversized rig is the sole unconventional trait, giving her more sail than nearly any comparable design.
For a buyer looking for a stable, shallow-draft coastal boat with period character, she makes a coherent, if undramatic, case.
Pros
- Motion comfort ratio exceeds that of 82 percent of similar designs
- Long lead keel, 39 percent ballast ratio, and shallow draft of roughly 3 feet
- Generous, overrigged sail plan that is unusual in this size range
Cons
- Displacement-length ratio of 325 limits speed to the hull-speed regime
- Narrow beam—slimmer than 88 percent of peers—restricts interior volume
- The only quantified accommodation is the 15-US-gallon fresh-water capacity








