The Hobie Miracle 20 represents a pivotal moment in the evolution of Hobie Cat, marking a definitive transition from recreational beach cruisers to technical, high-performance racing machines. Launched in 1991 and designed by Jack McKusick, the Miracle 20 was Hobie’s calculated response to the growing dominance of the "Formula 20" class, specifically intended to challenge the Olympic-class Tornado and the Nacra 6.0. Unlike the iconic asymmetrical "banana" hulls of the Hobie 16 or the Hobie 18, the Miracle 20 utilized a teardrop-shaped, symmetrical hull profile with a deep V-entry. This design was engineered to minimize wave-making resistance while providing the necessary volume to prevent pitch-poling—a notorious trait of its predecessors. By moving away from the "all-arounder" philosophy, Hobie created a vessel that demanded a higher level of athleticism and technical knowledge from its crew.
Hobie Miracle 20 Information, Review, Specs

- Make
- Hobie
- Model
- Miracle 20
- Builder
- Hobie Cat
- Designer
- Jack Groeneveld
- Number Built
- Production Year(s)
- 1991 - 2007
Sailing Performance & Handling
The Miracle 20 is characterized by its explosive acceleration and high-aspect ratio rig. Unlike the smaller models in the Hobie stable, the 20 features a massive 250-square-foot sail plan (excluding the reacher/spinnaker options often added later) on a rotating mast. This power is harnessed through the use of high-performance daggerboards rather than fixed keels, allowing the boat to point significantly higher than the Hobie 16 or 18. According to technical specifications maintained by the International Hobie Class Association, the boat’s 8-foot 6-inch beam provides a stable platform for the double-trapeze system, which is essential for keeping the hulls level in anything over 10 knots of breeze.
In terms of sea-kindliness, the Miracle 20 is a "dryer" boat than the 16 due to its higher freeboard and flared hull sections, which tend to deflect spray outward rather than over the trampoline. However, handling is sensitive; the boat reacts instantly to weight shifts and sail trim adjustments. Experienced sailors often note that while the boat is incredibly fast on a reach, it requires precise mast rotation management and downhaul tension to de-power the large main when the wind exceeds 18 knots. Tracking is excellent thanks to the deep daggerboards, though they must be managed carefully when approaching shorelines—a departure from the "beach-it-anywhere" simplicity of the smaller Hobie models.
Popular Mentions & Media
The Hobie Miracle 20 earned its "Miracle" moniker through its performance on the competitive racing circuit during the 1990s. It became a staple of the ProSail professional sailing circuit, where it was showcased as a pinnacle of catamaran technology. The boat’s presence in high-stakes regattas helped cement Hobie’s reputation as a serious contender in the performance catamaran market, moving the brand’s image beyond simple beach fun into the realm of elite-level racing. While it has not been the subject of major motion pictures, it remains a frequent star in vintage sailing documentaries and promotional films from the 90s era of "extreme" watersports.
Known Issues & Buyer’s Checklist
Purchasing a Miracle 20 today requires a diligent inspection of the hull and rig, as these boats were often campaigned heavily in regattas.
- Hull Delamination: The Miracle 20 uses a vacuum-bagged foam-sandwich construction. Prospective buyers should check for "soft spots" on the decks, particularly in the areas where the crew stands while on the trapeze. Press firmly across the deck surface; any "crunching" sound or excessive flex indicates delamination between the fiberglass skin and the foam core.
- Daggerboard Trunks: Because the boards are high-aspect and the boat is fast, the trunks undergo significant lateral stress. Inspect the top and bottom of the trunks for stress cracks or evidence of previous impact repairs.
- Mast Step and Base: The rotating mast puts significant pressure on the mast step. Ensure the hardware is securely fastened and that the mast base casting is not cracked.
- Rudder Gudgeons: On older models, the transom gudgeons (the hardware that holds the rudders) can work loose over time. Check for play in the rudder system, as precise steering is vital at the speeds this boat achieves.
- Comptip Integrity: Many Miracle 20s were equipped with a "Comptip" (a non-conductive plastic mast tip for safety near power lines). These can weather over time; check for UV damage or separation where the plastic meets the aluminum mast section.
Community & Resources
The primary authority for the model remains the International Hobie Class Association, which provides access to official class rules, tuning guides, and a global network of fleets. For technical support and parts sourcing, the Hobie Forum serves as a deep archive of owner-led solutions for rigging and hull maintenance. Owners also frequently congregate at major catamaran events like the Great Western Stealth Move or the various Hobie Tiger/20 North American Championships.
The Verdict
The Hobie Miracle 20 is a "pilot’s boat" that rewards skill with exhilarating speed, though its complexity and power make it unsuitable for the casual novice.
Pros:
- Exceptional Speed: One of the fastest non-foiling beach catamarans ever produced by Hobie.
- Upwind Ability: The daggerboard design allows for superior pointing compared to fixed-keel models.
- Build Quality: Vacuum-bagged construction provides a stiff, lightweight platform for competitive racing.
Cons:
- Complexity: The daggerboards and high-aspect rig require more active management and maintenance than simpler Hobie models.
- Draft Requirements: Unlike the Hobie 16, the daggerboards make this boat less suitable for shallow-water cruising or frequent beaching.
- Crew Demand: Requires a dedicated, athletic crew to manage the double-trapeze and high power-to-weight ratio.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Catamaran Sailboat
- Keel Type
- Daggerboard
- Ballast
- -
- Displacement
- 400 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 19.5 ft
- Waterline Length (LWL)
- -
- Beam
- 8.5 ft
- Draft
- 2.75 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Fractional Sloop
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 250 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 73.68
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- —
- Comfort Ratio
- —
- Capsize Screening Formula
- 4.61
- Hull Speed
- — kn