The Paper Tiger Catamaran is a quintessential high-performance, single-handed racing craft that has maintained a dominant presence in the Southern Hemisphere’s small-boat racing scene since its inception in 1968. Designed by New Zealander Ron Given, the vessel was originally conceived as a lightweight plywood stitch-and-glue project but has evolved into a sophisticated fiberglass and foam-sandwich one-design class under premier builders like Formula Sailcraft. At 13 feet 11 inches (4.24 meters) in length and with a remarkably low minimum sailing weight of just 73 kilograms (161 lbs), the Paper Tiger offers a pure, visceral connection to the water. It occupies a unique space in the multihull world, eschewing the trapeze common in other high-speed catamarans in favor of a demanding "hiking" style of sailing that prioritizes tactical precision and physical fitness.
Paper Tiger Information, Review, Specs

- Make
- Paper
- Model
- Tiger
- Builder
- —
- Designer
- Ron Given
- Number Built
- Production Year(s)
- 1967 - ??
Sailing Performance & Handling
The sailing characteristics of the Paper Tiger are defined by its extreme light weight and its cat-rigged (main-only) configuration. Without a jib to manage, the sailor can focus entirely on hull trim and mainsail shape. The 100-square-foot sail plan provides an impressive power-to-weight ratio, allowing the boat to accelerate rapidly in gusts and plane effectively on reaching legs. According to the International Paper Tiger Catamaran Association, the boat is known for being exceptionally sensitive to weight placement; moving the helm forward or aft by just a few inches can significantly alter the hull’s drag and pointing ability.
Handling the Paper Tiger requires a nuanced understanding of "vanging" and mast bend. Because the boat lacks a trapeze, the sailor must use a foot strap (hiking strap) to counterbalance the wind's healing force. This makes the boat more accessible to a wider range of ages than more acrobatic skiffs, yet it remains a "finesse" boat that rewards those who can keep the windward hull just kissing the water's surface. In heavy air, the boat is surprisingly seaworthy for its size, though its low freeboard requires a proactive approach to wave management to prevent the leeward bow from "submarining" during high-speed reaches.
While the Paper Tiger does not utilize technical ratios in the same way a displacement monohull does, its performance is best understood through its "one-design" constraints. The class rules are strictly enforced to ensure that the hull shape—originally derived from Ron Given’s plywood templates—remains consistent across builders. This creates a level playing field where victory is determined by the sailor’s ability to read the shifts rather than the depth of their pockets.
Popular Mentions & Media
The Paper Tiger holds a storied position as an "International Class" recognized by World Sailing, a testament to its global footprint. Its most significant cultural impact is felt through the "International Championships," an annual showdown between Australia and New Zealand. This competition, often referred to as the "Internats," is a high-signal event in the Tasman sailing calendar, frequently covered by regional maritime outlets like Boating New Zealand.
The boat’s legacy is also tied to the DIY boatbuilding movement of the 1970s. Thousands of Paper Tigers were built in garages using plywood, a history that is still celebrated within the class. Today, Formula Sailcraft's professional fiberglass versions have modernized the fleet, but the "home-built" spirit remains a core part of the Paper Tiger’s identity, with many older wooden boats still competing successfully against modern GRP (Glass Reinforced Plastic) hulls.
Known Issues & Buyer’s Checklist
When evaluating a used Paper Tiger, particularly older models, several technical areas require scrutiny to ensure the vessel remains competitive and safe.
- Hull Weight and Water Absorption: For older plywood boats, weight is the primary concern. Plywood can absorb moisture over decades, leading to a "heavy" boat that cannot meet the class minimum weight. Conversely, check for "soft spots" on the decks of fiberglass models, which may indicate core delamination.
- Centerboard Case Integrity: The transition point where the centerboard case meets the hull is a high-stress area. Inspect for stress cracks or evidence of leaking, as water ingress here can compromise the structural integrity of the hull's "backbone."
- Beam Bolts and Platforms: The aluminum beams connecting the two hulls are subject to significant torque. Ensure the bolts are tight and that the holes in the hulls haven't become elongated (ovalled), which causes "platform twist," a condition that severely hampers upwind performance.
- Mast Step and Base: The mast is a highly stressed component on a cat-rigged boat. Examine the mast step for cracking or compression damage and ensure the mast base rotation is fluid and free of corrosion.
- Rudder Stock Play: Check for excessive play in the rudder stocks. Sloppy steering response is a common issue in older boats and can make the vessel difficult to handle in a blow.
Community & Resources
The Paper Tiger is supported by one of the most organized and technically proficient class associations in the Southern Hemisphere. The Australian Paper Tiger Catamaran Association provides an exhaustive repository of technical data, including measurement rules, rigging guides, and tuning tips that are essential for both new owners and veteran racers. For owners of Formula Sailcraft-built boats, the builder continues to provide parts and support from their Victoria base, ensuring the longevity of the Mark II and modern variants.
The Verdict
The Paper Tiger Catamaran remains a benchmark for single-handed multihull racing, offering a blend of simplicity, speed, and tactical depth that few boats can match. While it lacks the "flying" capabilities of modern foiling cats, it provides a more stable and affordable entry into high-performance sailing.
Pros:
- Tactical Purity: The cat-rigged setup simplifies sail handling, allowing for a focus on strategy and hull trim.
- Strong Resale Value: Due to the strict one-design rules and active class association, well-maintained boats hold their value.
- Portability: At 73kg, the boat is easily trailered or roof-topped by two people.
Cons:
- Physically Demanding: The lack of a trapeze means the sailor must hike hard, which can be taxing on the core and legs in heavy air.
- Single-Purpose: This is a dedicated racing machine; its low freeboard and narrow hulls make it unsuitable for casual cruising or carrying passengers.
- Sensitivity: The boat's light weight makes it susceptible to damage if handled roughly on shore or during docking.
Measurements
Construction & Hull
- Construction Material
- Fiberglass/Wood Composite
- Hull Type
- Catamaran Sailboat
- Keel Type
- Daggerboard
- Ballast
- -
- Displacement
- 160 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Dimensions
- Length Overall (LOA)
- 13.98 ft
- Waterline Length (LWL)
- -
- Beam
- 6.99 ft
- Draft
- -
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Cat Rig
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 100 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 54.29
- Ballast / Displacement Ratio
- —
- Displacement / Length Ratio (D/L) Ratio
- —
- Comfort Ratio
- —
- Capsize Screening Formula
- 5.15
- Hull Speed
- — kn