Choate 48 Information, Review, Specs

Choate 48 Drawing
Make
Choate
Model
48
Builder
Dencho Marine Inc.
Designer
Doug Peterson
Number Built
4
Production Year(s)
1979 - ??

The Choate 48 is a quintessential example of the Southern California "Fast Is Fun" philosophy that dominated West Coast yacht design in the 1970s and 80s. Built by Dennis Choate’s Dencho Marine, this vessel was never a mass-produced production boat; instead, it represented a semi-custom approach to high-performance racing and offshore cruising. As a larger sibling to the successful Choate 40 and 44, the 48-foot platform allowed for a more potent sail plan and greater stability, making it a formidable contender in iconic offshore races like the Transpac and the Newport to Ensenada. The boat's identity is inextricably linked to the craftsmanship of Dennis Choate, whose Long Beach yard was a hub for some of the most advanced composite construction techniques of the era.

Sailing Performance & Handling

The sailing characteristics of the Choate 48 are defined by a high ballast-to-displacement ratio and a hull form that reflects the transition from IOR (International Offshore Rule) constraints to more modern, streamlined performance. On the water, the 48 is noted for its stiffness and ability to carry its canvas long after smaller boats have reefed down. With a deep fin keel and a high-aspect spade rudder, the boat tracks with remarkable precision, a trait often praised in local racing reports such as those found in The Log.

Handling is rewarding but requires an experienced hand, particularly when pushing the boat in heavy air. Its displacement is light enough to allow for surfing in following seas—a hallmark of the "Sled" era—yet it possesses enough mass to punch through a typical coastal chop without the pounding associated with ultra-light displacement boats (ULDBs). Owners frequently report that the Choate 48 feels most "at home" on a reach, where its powerful sail plan can be fully harnessed. The technical ratios of the boat suggest a high sail area-to-displacement (SA/Disp) ratio, placing it firmly in the performance category, while its beam provides a stable platform for the crew to work the deck during aggressive maneuvers.

Interior Comfort & Variations

While many Dencho Marine builds were stripped-down racing machines, the Choate 48 was often commissioned with a "performance cruiser" mindset. The interior typically features a functional, sea-going layout characterized by a large navigation station—essential for offshore racing—and a robust galley designed for use at heel. The use of warm teak or mahogany veneers was common, providing a surprising level of traditional comfort compared to the stark white interiors of modern production racers.

Variations in the interior are common due to the semi-custom nature of Dencho Marine’s output. Some hulls were outfitted with additional cabinetry and private cabins for extended cruising, while others maintained a more open "pipe-berth" configuration in the aft sections to accommodate large racing crews. Headroom is generally excellent throughout the main salon, and the integration of the mast step and chainplates into the internal structure is often left visible, showcasing the boat's rugged engineering.

The most famous Choate 48 is undoubtedly Amante, a yacht that has become a legend in the Southern California racing circuit. Amante is a frequent subject of editorial coverage due to its longevity and repeated successes in the Newport to Ensenada Race, as highlighted by The Log. The boat's ability to remain competitive decades after its launch is often cited as a testament to the build quality of Dennis Choate’s team. Furthermore, the passing of Dennis Choate was noted by Latitude 38, where his contributions to the West Coast racing scene and the specific pedigree of his 40-foot to 70-foot designs were honored.

Known Issues & Buyer’s Checklist

Purchasing a Choate 48 requires a sophisticated survey, as these boats were often campaigned hard in offshore conditions. Potential buyers should focus on the following high-signal areas:

  • Deck and Core Integrity: Like many boats of this era, the Choate 48 used balsa or foam coring for the decks. High-load areas around winches and the mast partners should be checked for moisture ingress and delamination, which can be labor-intensive to repair.
  • Chainplate and Bulkhead Attachments: Given the high rig loads, it is critical to inspect the tie-rods and the points where chainplates meet the bulkheads. Any signs of movement or wood rot in the structural bulkheads are major red flags.
  • Keel Bolt and Sump Inspection: Because Dencho boats were built for racing, "groundings" are a possibility in their history. The keel-to-hull joint should be inspected for the "smile" crack, and the internal floors and keel bolts should be checked for signs of stress or corrosion.
  • Rudder Bearing Wear: The high-aspect rudders on these models can develop play in the bearings over time. While not a structural failure, it can degrade the steering feel and requires specialized replacement parts.

Community & Resources

The community surrounding Choate yachts is largely informal but deeply knowledgeable, centered around the yacht clubs of Long Beach, Newport Beach, and San Diego. While there is no formal international owners' association, the Transpacific Yacht Club and various Southern California PHRF (Performance Hunter Racing Fleet) boards serve as repositories for technical knowledge and historical data regarding these hulls. Owners and enthusiasts often share refit information through these racing-centric networks.

The Verdict

The Choate 48 is a "sailor’s sailboat," offering a level of performance and build quality that modern, volume-oriented production boats rarely match. It is an ideal vessel for those who value racing pedigree and robust West Coast construction over contemporary styling.

Pros:

  • Exceptional build quality from a legendary American shipwright.
  • Proven offshore racing pedigree with a high degree of "sea-kindliness."
  • Semi-custom interiors that provide more character than production alternatives.
  • Still highly competitive in PHRF and ORR racing classes.

Cons:

  • Requires a large, skilled crew to handle the powerful sail plan effectively.
  • The semi-custom nature means systems (plumbing, electrical) may vary significantly between hulls.
  • Aging composite decks and high-load hardware may require significant capital investment.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
12000 lbs (Lead)
Displacement
22500 lbs
Water Capacity
50 gal
Fuel Capacity
60 gal

Dimensions

Length Overall (LOA)
48.16 ft
Waterline Length (LWL)
39 ft
Beam
14 ft
Draft
8 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
57 ft
E (Main Foot)
15.3 ft
I (Foretriangle Height)
63 ft
J (Foretriangle Base)
19.5 ft
Forestay Length (est)
65.95 ft
Sail Area
1050 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
21.08
Ballast / Displacement Ratio
53.33
Displacement / Length Ratio (D/L) Ratio
169.33
Comfort Ratio
24.79
Capsize Screening Formula
1.98
Hull Speed
8.37 kn