The Kramer 24 is a vintage fiberglass masthead sloop designed by Norbert Kramer and introduced in 1977. Primarily recognized as a spirited pocket cruiser and club racer, the vessel was produced during an era when small, towable keelboats were becoming the standard for weekend sailors. While the shipyard's historical data is sparse, the model gained a modest following in both the North American and European markets—the latter often associated with the Kramer-Werft lineage. Built with a solid fiberglass hull and a fin keel, the Kramer 24 was engineered to offer a more "yacht-like" experience than the lighter daysailers of the early 1970s.
Kramer 24 Information, Review, Specs
- Make
- Kramer
- Model
- 24
- Builder
- Norbert Kramer
- Designer
- Norbert Kramer
- Number Built
- Production Year(s)
- 1977 - ??
Sailing Performance & Handling
The sailing characteristics of the Kramer 24 are defined by a relatively generous sail-to-displacement ratio of approximately 20.9, which places it firmly in the "performance" category for small cruisers of its generation. This ratio suggests that the boat is exceptionally lively in light to moderate air, requiring early reefing as the breeze freshened. With a displacement of 3,000 lbs and a fin keel drawing 4.30 feet, the boat tracks well upwind and exhibits more stiffness than contemporary swing-keel designs.
According to technical specifications indexed by Good Old Boat, the vessel’s capsize screening formula of 1.94 indicates a level of stability that is theoretically sufficient for coastal offshore work, though its 18-foot waterline and moderate comfort ratio of 17.52 mean that motion in a seaway can be brisk. Owners often describe the helm as responsive, a trait attributed to its balanced sail plan and relatively deep fin keel.
Interior Comfort & Variations
For a 24-foot vessel, the Kramer 24 provides a functional, albeit compact, interior suited for weekend coastal hops. The standard layout features a classic V-berth forward, which is often separated from the main salon by a small privacy curtain or a bulkhead housing a marine head or chemical toilet. The main salon typically includes two longitudinal settees that double as berths, bringing the total sleeping capacity to four adults.
Material choices were characteristic of the late 1970s, utilizing a mix of molded fiberglass liners for ease of maintenance and teak accents to provide a warmer nautical feel. Headroom is restricted to "sitting headroom" in the salon, as is common for boats of this length. The Kramer 24 was part of a broader family of hulls produced by the builder, most notably the Kramer 21, a smaller daysailer variant, and the larger Kramer 820 (often marketed as the Kramer 28 in European markets). The 820/28 sibling offers significantly more interior volume and standing headroom, making it the preferred choice for those transitioning from weekend racing to family cruising.
Known Issues & Buyer’s Checklist
Prospective buyers of a Kramer 24 should approach the vessel with a focus on its age-related structural integrity.
- Deck Core Saturation: Like many 1970s fiberglass boats, the Kramer 24 uses a balsa or plywood core in the deck. Inspections should focus on "soft spots" near the chainplates, stanchion bases, and the mast step, where water ingress is most common.
- Rigging and Spars: The masthead rig is robust, but the original standing rigging is likely past its intended lifespan. Inspect the swage fittings for hairline cracks and ensure the mast step has not compressed the cabin top.
- Rudder Play: The spade rudder on the Kramer 24 can develop play in the bushings over time. This leads to a vibrating or "clunky" feel at the helm and may require the replacement of the rudder post bearings.
- Osmosis: While the hulls were laid up heavily, early polyester resins are susceptible to osmotic blistering. A haul-out inspection is necessary to check for hull "pimples" or signs of previous bottom repairs.
The Verdict
The Kramer 24 remains an attractive entry-point for sailors looking for a classic fin-keel sloop that prioritizes sailing performance over interior volume. It serves as a capable club racer that can still accommodate a small family for a weekend at anchor.
Pros
- Excellent light-air performance due to a high sail area-to-displacement ratio.
- Stable and predictable handling provided by the 4.30 ft fin keel.
- Manageable size for single-handed sailing or small crews.
Cons
- Limited headroom and cramped interior for extended cruising.
- Potential for significant maintenance issues typical of 1970s fiberglass construction.
- Niche market availability makes finding specific replacement parts or owner documentation difficult.
Similar Sailboats
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x —
- Ballast
- -
- Displacement
- 3000 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 24 ft
- Waterline Length (LWL)
- 18 ft
- Beam
- 7 ft
- Draft
- 4.3 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 25 ft
- E (Main Foot)
- 10.3 ft
- I (Foretriangle Height)
- 29 ft
- J (Foretriangle Base)
- 9.8 ft
- Forestay Length (est)
- 30.61 ft
- Sail Area
- 271 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 20.84
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- 229.64
- Comfort Ratio
- 17.52
- Capsize Screening Formula
- 1.94
- Hull Speed
- 5.69 kn






