The Andrews 56 is a definitive example of the West Coast "sled" evolution, designed by Alan Andrews and primarily constructed by Dencho Marine (Dennis Choate) in Long Beach, California. Launched in the early 1990s, the model was engineered to bridge the gap between a purebred Ultra Light Displacement Boat (ULDB) racer and a capable offshore cruiser. Utilizing high-tech materials and a "needle" hull form, the Andrews 56 earned its reputation as a formidable competitor in blue-water classics such as the Transpac and MEXORC, while offering enough volume to accommodate a crew in relative comfort for long-distance deliveries.
Andrews 56 Information, Review, Specs
- Make
- Andrews
- Model
- 56
- Builder
- —
- Designer
- Alan Andrews
- Number Built
- Production Year(s)
- 1992 - ??
Sailing Performance & Handling
The Andrews 56 is characterized by its remarkable power-to-weight ratio, reflected in a Displacement/Length (D/L) ratio of approximately 89, which firmly categorizes it as an ultra-light racer. With a Sail Area/Displacement (SA/Disp) ratio exceeding 28, the vessel is exceptionally responsive in light air yet remains stiff under press, thanks to a high ballast-to-displacement ratio of nearly 45%. This stiffness is further enhanced by a deep fin keel with a lead bulb, providing the righting moment necessary to carry a powerful masthead rig.
Handling is sharp and surgical, typical of Alan Andrews Yacht Design philosophy. According to performance data and owner testimonials often cited in race bulletins, the boat excels at reaching and running; in heavy air, it is capable of sustained surfing speeds well into the double digits. Tracking is assisted by a large, high-aspect spade rudder that maintains control even when the boat is pressed hard. While the theoretical hull speed is roughly 9.3 knots, the Andrews 56 frequently exceeds this limit when planning or surfing offshore.
Interior Comfort & Variations
Unlike the stripped-out "racing machines" of its era, the Andrews 56 was conceived with a "gentleman’s racer" interior. The accommodations are typically light and open, utilizing carbon fiber and vacuum-bagged composite materials for cabinetry to maintain the boat's lightweight profile. Standard layouts usually feature a functional galley and a proper navigation station, both essential for long-distance offshore racing.
Variations exist due to the semi-custom nature of the builds. For example, the 1992 launch Cipango (later known as Encore) was noted for its commodious interior with private sleeping areas and ample storage, making it suitable for live-aboard use. In contrast, other iterations optimized for professional racing might favor adjustable pipe berths over fixed cabinetry to allow for weight shifting (trimming) during competition. Headroom is generous for a performance boat, reaching approximately 6'4" in the main salon.
Popular Mentions & Media
The Andrews 56 has a storied history in the Transpacific Yacht Club archives. Specifically, the boat Cipango became a fixture of the West Coast racing scene, consistently placing on the podium in the Transpac’s highly competitive Division III. Another well-known hull, Halawa, has continued this legacy, recently earning accolades in the 2025 Transpac. The design's success influenced many of Andrews' later high-performance designs, including his successful 50, 63, and 70-foot sleds.
Known Issues & Buyer’s Checklist
Prospective owners should approach the Andrews 56 as they would any high-performance composite vessel. Key areas for technical inspection include:
- Composite Integrity: Because these hulls are typically carbon fiber or E-glass with a PVC foam core, a professional tap test or moisture meter analysis is essential to check for delamination or core rot, particularly around high-load areas like chainplates and the mast step.
- Rigging Fatigue: Most Andrews 56s utilize rod rigging or PBO to support their tall carbon masts. Given the high tensions involved in racing, these components have strict service lives and often require expensive replacement every 5–10 years.
- Hydraulic Systems: These boats often feature complex hydraulics for the backstay, vang, and outhaul. Seals and pumps should be checked for leaks or loss of pressure.
- Keel Attachment: Given the deep draft (reaching nearly 11 feet on some modified versions) and high righting moments, the keel bolts and surrounding grid structure must be inspected for signs of stress or "smile" cracks.
Community & Resources
Technical support and historical design data are best accessed directly through the designer at Alan Andrews Yacht Design. While there is no formal production owners' association, the vessel is a frequent topic of discussion within the Transpacific Yacht Club and West Coast racing forums, where technical modifications and sail plans for the 56 and its siblings (such as the Andrews 53 and 68) are documented.
The Verdict
The Andrews 56 remains a premier choice for sailors who prioritize raw speed and racing pedigree without sacrificing the ability to live aboard during an island hop or a delivery home.
Pros:
- Elite offshore performance and surfing capability.
- High-quality composite construction (Dencho Marine).
- Light, airy interior that is more comfortable than modern "TP52" style racers.
- Proven track record in prestigious blue-water regattas.
Cons:
- Deep draft limits access to many shallow-water marinas and cruising grounds.
- High maintenance costs associated with racing sails and rod rigging.
- Requires a skilled crew to handle the powerful masthead rig in heavy weather.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Bulb
- Rudder
- 1x Spade
- Ballast
- 10000 lbs (Lead)
- Displacement
- 22000 lbs
- Water Capacity
- 100 gal
- Fuel Capacity
- 80 gal
Dimensions
- Length Overall (LOA)
- 56 ft
- Waterline Length (LWL)
- 48 ft
- Beam
- 14.25 ft
- Draft
- 9 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- -
Calculations
- Sail Area / Displacement (SA/D) Ratio
- —
- Ballast / Displacement Ratio
- 45.45
- Displacement / Length Ratio (D/L) Ratio
- 88.81
- Comfort Ratio
- 19.61
- Capsize Screening Formula
- 2.03
- Hull Speed
- 9.28 kn