Whaly 400 Specifications
The Whaly 400 is a robust, versatile open boat designed for both recreational and professional use. Manufactured from high-grade rotomoulded polyethylene, the hull is UV-stabilised, double-walled, and produced in one seamless piece, delivering excellent impact resistance, long service life, and very low maintenance requirements.
With its stable hull form and generous beam, the Whaly 400 offers predictable handling and impressive load-carrying capability for its size. It is well suited for leisure boating, training use, support roles, and light commercial duties on inland and coastal waters.
Designed for a long-shaft outboard, the Whaly 400 supports engines up to 40 HP (with 20–40 HP recommended), providing flexible performance depending on your application. Durable, colour-fast construction ensures the boat maintains its appearance even under regular, demanding use.
| Material | Rotomoulded polyethylene (100% recyclable), UV-stabilised, double-walled construction, manufactured in one piece |
| Length (L.O.A.) | 3.95 m / 13’ |
| Width | 1.75 m / 5’ 8” |
| Shaft length of outboard engine | Long |
| Stern height | 0.52 m / 20.5” |
| Weight (approx.) | 210 kg / 462 lbs |
| Max. persons | CE category D – 6 persons / CE category C – 6 persons |
| Max. load |
CE category D – 700 kg / 1543 lbs CE category C – 600 kg / 1322 lbs |
| Max. outboard | 29.5 kW / 40 HP (recommended 20–40 HP) |
| Standard colours | Red, Light Grey, Dark Grey |
Whaly Boats Ireland
