Mccune Champion 21 Information, Review, Specs

Mccune Champion 21 Drawing
Make
Mccune
Model
Champion 21
Builder
Henry R. McCune, Shipbuilders
Designer
McCune
Number Built
Production Year(s)
1960 - ??

The Champion 21 serves as a fascinating artifact of the early fiberglass era, produced by the Wilmington, California, yard of Henry "Hank" McCune. Developed in the mid-1960s, the Champion 21 was built on the same hull as the more widely recognized Victory 21, which was designed by naval architect Ted Carpentier. While the Victory was marketed as a nimble, open-cockpit one-design racer, the Champion 21 was reimagined as a "pocket cruiser" or "overnighter." By adding a raised cabin trunk and a more enclosed interior, McCune aimed to capture the burgeoning market of families looking for a trailerable boat that offered more than just a day of sailing. Because it shares the underwater profile of its racing sibling, the Champion 21 maintains a pedigree of performance that was often missing from other small cruisers of the 1960s.

Sailing Performance & Handling

The Champion 21 is defined by its fixed keel and relatively high ballast-to-displacement ratio, which provides a level of stability and "big boat" feel rarely found in modern 21-footers. With a displacement of approximately 1,800 pounds and roughly 575 pounds of lead ballast, the boat tracks exceptionally well and is less prone to the "flighty" behavior of centerboard boats in the same size class.

Under sail, the boat exhibits the characteristics of a classic Southern California daysailer: it is stiff in a breeze and capable of handling the afternoon "chopping" common in coastal bays. Because it utilizes the Victory 21 hull—a design originally intended for competitive fleet racing—the Champion 21 remains surprisingly weatherly. However, the added weight of the cabin structure and cruising gear makes it slightly slower to accelerate than the Victory. Owners often report that the boat feels most at home in 8 to 15 knots of wind; in lighter air, the heavy displacement can make it feel somewhat sluggish compared to modern ultra-light dinghies. The spade rudder provides direct and responsive steering, though it requires a firm hand when the boat is pressed hard on a reach.

Interior Comfort & Variations

Unlike its sister ship, the Victory 21, which features a low-profile cuddy primarily for sail storage, the Champion 21 was designed with a dedicated interior. The raised trunk cabin significantly increases the usable volume below deck, allowing for a configuration that typically includes a V-berth forward and two short quarter berths extending under the cockpit seats.

The accommodations are Spartan but functional for the era, utilizing a mix of fiberglass liners and wood trim. Headroom is limited, as is standard for a 21-foot vessel, requiring occupants to sit or crouch while moving about. While it lacks a formal galley, many owners have historically equipped the small cabin with portable stoves and "icebox" coolers. The primary variation in this model line is the deck mold itself; while the Victory 21 remains an open-cockpit design, the Champion 21 is the definitive "cabin" version of the hull. Occasionally, examples appear with modified "pop-tops" or custom wood interiors added by owners who purchased the boats as "kit" hulls from McCune's yard, a common practice for the builder in his later years.

Known Issues & Buyer’s Checklist

Purchasing a Champion 21 today requires a focus on structural longevity, as these boats are now over 50 years old. Potential buyers should prioritize the following areas during inspection:

  • Deck Delamination: McCune utilized plywood or balsa reinforcement in the decks. Over decades, water intrusion through unsealed hardware (cleats, stanchions, and winches) often leads to core rot and "spongy" sections.
  • Mast Step Compression: The mast is deck-stepped, and the support structure beneath it—usually a bulkhead or a wooden compression post—can fail if water has caused the wood to rot or if the fiberglass has fatigued.
  • Keel Bolt Integrity: The fixed lead keel is attached via galvanized or stainless steel bolts. Given the boat's age, these should be inspected for "weeping" or significant corrosion, especially if the boat has been kept in a slip rather than on a trailer.
  • Rudder Bushings: The spade rudder on the Champion/Victory hull can develop significant play over time. If the tiller vibrates or feels loose, the bushings likely need replacement to prevent further wear on the rudder post.

Community & Resources

Owners of the Champion 21 are often welcomed into the Victory 21 Class Association, as the hulls and many rigging components are identical. The association serves as a primary repository for technical drawings and historical context regarding Ted Carpentier's original design and McCune's production methods. While the Champion does not have its own dedicated racing fleet, the Victory class technical forums are the best resource for sourcing replacement parts or advice on hull repairs.

The Verdict

The Champion 21 is a robust, handsome pocket cruiser that offers a stable platform for those transitioning from dinghies to keelboats. While it lacks the interior height of modern "high-volume" 20-footers, its sailing manners are far superior to many of its contemporaries.

Pros:

  • Excellent stability and tracking due to its fixed keel design.
  • Proven hull shape with a successful racing pedigree.
  • Compact and trailerable, allowing for versatile cruising grounds.

Cons:

  • Cramped interior by modern standards with limited headroom.
  • Susceptibility to deck core rot and mast step compression.
  • Heavier displacement makes it more difficult to launch and retrieve than a centerboard boat.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Spade
Ballast
-
Displacement
1400 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
21 ft
Waterline Length (LWL)
18 ft
Beam
7.5 ft
Draft
3.25 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Sail Area
232 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
29.66
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
107.17
Comfort Ratio
7.81
Capsize Screening Formula
2.68
Hull Speed
5.69 kn