Alpacka Raft Gnarwhal 420D – Self Bailing Whitewater Packraft
Alpacka Raft Gnarwhal 420D – Self Bailing Whitewater Packraft
The Alpacka Raft Gnarwhal 420D is the confidence-inspiring self‑bailer built for durability and control in technical whitewater. Larger tubes, generous bow rocker, and a forgiving hull shape keep you stable when rivers get pushy, while the 420D fabric adds stiffness and long-term toughness for rocky runs and expedition abuse.
Key Features
Durable 420D Fabric – Abrasion-resistant with high tear strength for hard use.
Big Volume Whitewater Design – Large tubes + higher rocker = forgiving, stable handling.
Self‑Bailing Floor System – Mesh‑backed Venturi Flap drain ports keep the boat light and responsive.
Cargo Fly™ Storage – Internal gear storage lowers your centre of gravity.
Fully Outfitted – ¾ length seat, footbrace, 3 point thigh straps, and adjustable backband included.
Who it’s for
Choose the Gnarwhal 420D if you paddle rocky, technical rivers, want a stiffer, more precise ride, and prioritise long‑term durability over saving a few hundred grams.
Prefer ultralight packability? See the Alpacka Raft Gnarwhal 210D
Our Build to Order pricing INCLUDES all import duties, clearance fees and GST applicable for imported goods entering Australia. Orders are fulfilled and dispatch from Pack Raft Australia’s workshop in Central VIC and include local Warranty & after sales care. Call us on (03) 9039 6224 if you require assistance in selecting your dream Alpacka Raft model.
What’s Included
- Alpacka Raft Gnarwhal 420D Self Bailing Packraft
- 3/4 lngth Whitewater seat
- Inflatable footbrace
- Foam backband
- 3-point thigh straps
- Cargo Fly™ (TiZip) internal storage system
(internal drybags sold separately) - Inflation Bag
- TiZip™ Maintenance Kit
- Alpacka Raft Field Repair Kit
- Mesh Stuff Sack
| Size | Paddler Height | Length | Width | Weight (420D) |
|---|---|---|---|---|
| Small | Up to 5’7” (170 cm) | 239 cm | 94 cm | 4.45 kg |
| Medium | 5’6”–5’11” (167–180 cm) | 246 cm | 96 cm | 4.55 kg |
| Large | 5’9”–6’2” (175–188 cm) | 257 cm | 96 cm | 4.68 kg |
| XL | 6’–6’4” (183–193 cm) | 262 cm | 96 cm | 4.80 kg |
Materials & Construction
- Hull Fabric: 420D nylon, TPU‑coated (high abrasion resistance, higher tear strength)
- Floor Fabric: 840D ballistic nylon, TPU‑coated
- Drainage: Mesh‑backed self‑bailing floor with venturi ports
- Hull Shape: Large‑volume tubes with generous bow rocker for stability
- Outfitting: 3/4 Whitewater Seat, backband, thigh straps, inflatable footbrace, full‑length floor pad
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210D – Lightweight & Flexible
Packs smaller and easier to roll
Saves ~400–500 g vs 420D
Best for backpacking and long carries
420D – Durable & Rigid
Higher tear resistance
Minimal stretch → stiffer ride for technical whitewater
Built for heavy use
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About 400–500 grams, depending on size — roughly a full water bottle.
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Choose 210D if you:
Want the lightest possible Gnarwhal
Need compact storage for travel/approaches
Paddle mostly moderate rivers
Choose 420D if you:
Paddle rocky or technical whitewater regularly
Prioritise long‑term durability and stiffness
Want a more rigid, precise feel in rapids text goes here
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See the 210D vs 420D table below.
| Size | 210D Weight | 420D Weight |
|---|---|---|
| Small | 4.01 kg | 4.45 kg |
| Medium | 4.13 kg | 4.55 kg |
| Large | 4.25 kg | 4.68 kg |
| XL | 4.37 kg | 4.80 kg |
