Glander Cay 23 Information, Review, Specs

Glander Cay 23 Drawing
Make
Glander
Model
Cay 23
Builder
Glander Boats Inc.
Designer
Herreshoff/Harold Glander
Number Built
112
Production Year(s)
1960 - 1985

The Glander Cay 23 stands as a quintessential American "pocket cruiser," a vessel designed for those who value seaworthiness and traditional lines over the fleeting trends of modern high-volume manufacturing. Produced between 1960 and 1985 by Glander Boats Inc. in Tavernier and Islamorada, Florida, the Cay 23 was the spiritual successor to the wood-construction era, bringing the legendary durability of hand-laid fiberglass to a design heavily influenced by L. Francis Herreshoff’s Prudence 23. With a production run of approximately 112 units, the boat was frequently sold as a bare hull or a partially completed kit, which allowed owner-builders to customize their vessels for everything from Florida Keys gunkholing to ambitious blue-water voyages. The brand’s legacy is preserved today by its successor, Tiki Water Sports, which continues to operate in the Florida Keys.

Sailing Performance & Handling

The Glander Cay 23 is defined by its substantial displacement and traditional underwater profile. Displacing approximately 6,800 lbs with a 3,000-lb external lead keel, according to editorial data from Good Old Boat, the vessel possesses a displacement-to-length (D/L) ratio that places it firmly in the "heavy cruiser" category. This weight, combined with a full keel and a 3-foot draft, results in a boat that tracks with exceptional precision and resists the "hobby-horsing" common in lighter, fin-keel boats of this length.

Under sail, the masthead sloop rig provides a balanced, if conservative, sail plan. While it is not a light-air specialist, it excels when the breeze freshens, remaining stiff and predictable well after lighter boats have been forced to reef. Owners often describe the feel as "ship-like," noting that the transom-hung rudder provides honest feedback without the nervousness found in modern spade-rudder designs. The boat's 3-foot draft was specifically engineered for the shallow waters of the Bahamas and the Florida Keys, allowing it to navigate where larger cruisers fear to tread while maintaining enough lateral plane to provide respectable upwind performance.

Interior Comfort & Variations

Despite its modest 23-foot length, the Glander Cay 23 offers a surprisingly functional interior that reflects its mission as a serious cruiser. The cabin typically features a V-berth forward, a compact central salon with twin settees, and a rudimentary galley area. Because many Cay 23s were finished by their original owners, interior specifications—particularly the choice of wood and the complexity of the electrical systems—vary significantly from hull to hull.

Headroom is a notable highlight for a boat of this size, often cited at approximately 5' 8" to 5' 10" depending on the specific cabin-house configuration chosen during the build. The use of mahogany trim and hand-laid fiberglass gives the interior a warm, classic feel, though the "kit" nature of the boat means some interiors are utilitarian while others are finished to a furniture-grade standard. Ventilation is generally excellent, a necessity given the boat’s tropical Florida origins, with many units featuring traditional opening bronze portholes.

The Glander Cay 23 has earned a "cult classic" reputation among the "good old boat" community. Its most significant claim to fame is its documented capability for long-distance passage-making; multiple sources and owner anecdotes record Cays completing transatlantic crossings, a feat rarely attempted in 23-foot monohulls. Its association with the Herreshoff Prudence design also grants it a degree of architectural prestige, as it represents one of the few fiberglass adaptations that successfully preserved the aesthetic balance of the original Herreshoff lines.

Known Issues & Buyer’s Checklist

Prospective buyers should approach a Glander Cay 23 with the mindset of a restorer, as the youngest hulls are now nearly four decades old.

  • Deck Coring: Early models and kit-finished boats may utilize plywood or balsa coring in the decks. High-moisture readings or "spongy" spots around stanchion bases and the mast step are common and often require significant surgery to remediate.
  • Chainplate Inspection: The chainplates on the Cay 23 are often glassed into the hull or bolted through the deck-to-hull joint. Owners have reported crevice corrosion in these areas, which can be difficult to inspect without removing interior cabinetry.
  • Kit Build Quality: Because many were finished by amateurs, the quality of the plumbing and electrical wiring can be inconsistent. A buyer should verify that through-hull fittings are properly backed and that the DC panel is up to modern ABYC standards.
  • Rudder Gudgeons: The transom-hung rudder is a robust design, but the gudgeons and pintles are subject to wear. Excessive "play" in the tiller often indicates the need for new bushings or a complete hardware replacement.

Community & Resources

The primary hub for technical data and history is the successor company, Tiki Water Sports, which maintains some historical records of the Glander era. Additionally, the Glander Owners Group (often found via dedicated technical forums) serves as an informal repository for restoration tips and rigging diagrams.

The Verdict

The Glander Cay 23 is an uncompromising pocket cruiser for the sailor who prioritizes durability and traditional aesthetics over interior volume and racing speed.

Pros:

  • Extremely robust solid fiberglass hull construction.
  • Shallow 3-foot draft is ideal for coastal gunkholing and tropical cruising.
  • Proven blue-water capability far exceeding its size class.
  • Classic Herreshoff-inspired aesthetics that stand the test of time.

Cons:

  • Heavy displacement makes it sluggish in light winds (under 8 knots).
  • Kit-built nature leads to high variability in interior finish and system quality.
  • Age-related issues like deck delamination are common in unrestored examples.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Full
Rudder
1x Transom-Hung
Ballast
2200 lbs (Lead)
Displacement
6800 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
27.17 ft
Waterline Length (LWL)
19.75 ft
Beam
8 ft
Draft
3 ft
Max Headroom
5.83 ft
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
27.8 ft
E (Main Foot)
12.5 ft
I (Foretriangle Height)
30 ft
J (Foretriangle Base)
11.5 ft
Forestay Length (est)
32.13 ft
Sail Area
350 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
15.6
Ballast / Displacement Ratio
32.35
Displacement / Length Ratio (D/L) Ratio
394.06
Comfort Ratio
29.96
Capsize Screening Formula
1.69
Hull Speed
5.96 kn