Description
11 Foot (3.45 m) Aluminum Utility Skiff Plans
Strong, durable, and easy to build, this 11-foot aluminum utility skiff is designed for builders who need a compact yet rugged work boat for everyday use.
The hull is engineered with fully welded seams and constructed from 3 mm and 5 mm aluminum plating (equivalent to 1/8″ and 3/16″ in imperial units), providing excellent structural strength, impact resistance, and long service life. This makes the boat ideal for fishing, transport, light commercial use, and operation in demanding environments.
The wide beam and stable hull geometry deliver predictable handling and good load-carrying capability, while the shallow draft allows operation in rivers, lakes, and near-shore waters. Designed for outboard engines from 5 to 20 HP, the skiff offers flexibility in propulsion while maintaining safe and efficient performance.
Technical Specifications
- Length: 11′ 4″ (3.45 m)
- Beam: 65″ (1.65 m)
- Depth: 16″ (40 cm)
- Engine: 5–20 HP, Long Shaft (20″ transom notch)
- Dry hull weight: 319 lbs (145 kg)
- Maximum gross load: 3 persons @ 75 kg = 150 kg
- Design category: Class “C”
The plans are prepared with clear welding details, precise panel layouts, and structural information suitable for both professional fabricators and experienced DIY aluminum boat builders.
This 11-foot aluminum utility skiff is an excellent solution for those seeking a compact, tough, and versatile boat that combines strength, stability, and efficient performance in a proven aluminum design.
