Happy Cat Hurricane Information, Review, Specs

Make
Happy
Model
Cat Hurricane
Builder
Grabner
Designer
Number Built
Production Year(s)
2017 - ??

The Happy Cat Hurricane represents the pinnacle of Grabner GmbH’s inflatable catamaran engineering, designed to bridge the gap between portable convenience and high-performance racing. Built in Austria, this flagship model is the fastest and largest in the Happy Cat lineup, engineered to handle coastal waters and competitive speeds that challenge rigid-hull counterparts. Unlike traditional catamarans that require a trailer or a dedicated slip, the Hurricane is defined by its ability to be packed into three bags and transported in a standard vehicle, yet it maintains a rigid structure through a sophisticated aluminum frame and high-pressure hulls. According to the manufacturer Grabner GmbH, the Hurricane was developed specifically to provide a "professional" sailing experience without the logistical burdens of a hard-hull boat.

Sailing Performance & Handling

The Happy Cat Hurricane is characterized by its wave-piercing hull design and a high sail-area-to-weight ratio that allows it to plane in moderate breezes. The boat utilizes a 3D-shaped hull with a convex underside, which reduces drag and prevents the "plowing" effect often found in cheaper inflatable designs. With a standard sail area of approximately 13.5 square meters (extendable to 16.3 square meters with the performance rig), the Hurricane offers a power-to-weight profile that makes it capable of speeds exceeding 15 knots.

Handling is sharp and responsive, largely due to the oversized central rudder and the structural rigidity of the "Long-Hull" design. While many inflatables suffer from "banana" flexing in heavy chop, the Hurricane employs a reinforced frame with high-tension crossbars that maintain hull alignment. Marine reviewers have noted that the boat tracks exceptionally well upwind for an inflatable, aided by the efficient profile of its hulls and the stability of its wide 2.33-meter beam. The tracking is further enhanced by the bow shape, which is designed to slice through waves rather than bounce over them, a feature Grabner details in their technical specifications.

On the same hull platform, Grabner offers the Hurricane-Carbon variant, which replaces several aluminum frame components with carbon fiber to reduce weight and increase the rig's stiffness. The Hurricane also shares DNA with its smaller siblings, the Happy Cat Evolution and the Happy Cat Neo. While the Evolution is optimized for solo or dual-purpose leisure sailing, the Hurricane features longer hulls (4.99 meters) and a more aggressive mast rake, designed specifically for those who prioritize top-end speed and the ability to sail in Beaufort 5 or 6 conditions.

The Happy Cat Hurricane has gained a significant following in the European "portable sailing" community and is frequently featured at major maritime exhibitions like Boot Düsseldorf. Its cultural footprint is most visible through the "Happy Cat World Championship," an annual regatta held at Lake Traunsee in Austria, where Hurricane owners compete in high-speed fleet racing. The boat’s performance has been documented in various specialized European sailing publications, including Yacht, which has conducted extensive speed tests verifying the model's ability to keep pace with rigid catamarans like the Topaz or Dart in specific wind brackets.

Known Issues & Buyer’s Checklist

When inspecting a used Happy Cat Hurricane, the primary focus should be the integrity of the EPDM rubber hulls. Unlike PVC, Grabner’s rubber construction is highly resistant to UV and abrasion, but it requires specific care.

  • Pressure Retention: Prospective buyers should inflate the hulls to the recommended 0.3 bar (4.3 psi) and monitor them over several hours. Small leaks at the valves are common and usually require a simple tightening, but "wicking" or air loss through the seams of older hulls can be a costly repair.
  • Frame Joinery: Examine the aluminum frame sections, specifically where the crossbars lock into the hulls. Look for signs of "ovalling" in the bolt holes or saltwater corrosion (pitting) if the boat was used in the ocean without proper freshwater rinsing.
  • Trampoline Tension: The trampoline is a structural member of the boat. Check the lacing and the hiking straps for fraying. A sagging trampoline will lead to a "soft" feel and reduced performance in heavy winds.
  • Mast Step and Base: Check the mast foot for stress cracks or wear. Because the Hurricane can be pushed to high speeds, the mast base bears significant loads. Ensure the rotation mechanism is smooth and free of grit.

Community & Resources

The primary hub for owners is the Grabner Owners' Community, where the manufacturer hosts technical wikis, assembly videos, and a portal for spare parts. Because the Hurricane is built to last decades, the manufacturer maintains a comprehensive catalog of retrofittable parts, allowing owners of older models to upgrade to current rigging specifications.

The Verdict

Pros:

  • Exceptional portability; the entire boat fits into a medium-sized car.
  • High-performance capabilities that rival rigid 16-foot catamarans.
  • Superior durability due to hot-vulcanized EPDM rubber construction.
  • Strong resale value and dedicated European support network.

Cons:

  • High initial price point compared to other inflatable or used rigid catamarans.
  • Assembly time can take 30–45 minutes, even for experienced users.
  • Vulnerable to "bridging" in very short, steep chop due to its light weight.

Measurements

Construction & Hull

Construction Material
Other
Hull Type
Catamaran Sailboat
Keel Type
Multihull
Ballast
-
Displacement
187 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
16.37 ft
Waterline Length (LWL)
16.37 ft
Beam
7.64 ft
Draft
-
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

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

Calculations

Sail Area / Displacement (SA/D) Ratio
60.56
Ballast / Displacement Ratio
Displacement / Length Ratio (D/L) Ratio
19.03
Comfort Ratio
1.18
Capsize Screening Formula
5.34
Hull Speed
5.42 kn