Description
2070 Plywood Jon Boat Plans
Large, powerful, and purpose-built, the 2070 Plywood Jon Boat is designed for builders who need a spacious and highly capable flat-bottom boat with excellent load capacity and stability. This design combines the simplicity of a classic Jon Boat with the size and proportions required for serious fishing, utility, and recreational use.
With its 20-foot hull length and exceptionally wide beam, the 2070 offers outstanding stability both at rest and underway. The wide chine and generous hull width provide a large working deck area, making this boat ideal for multiple passengers, gear-heavy trips, and extended time on the water.
The hull geometry is optimized for shallow-water operation while maintaining predictable handling in moderate conditions. Designed to support outboard engines up to 60 HP, the 2070 plywood Jon Boat delivers strong performance without sacrificing safety or comfort. This design falls under Design Category “C”, making it suitable for coastal waters, large lakes, and broad rivers.
Technical Specifications
- Hull length: 20′ (6.0 m)
- Hull width: 86″ (2.20 m)
- Chine width: 70″ (1.80 m)
- Dry hull weight: 770 lbs (350 kg)
- Maximum draft at waterline: 7″ (18 cm)
- Displacement up to waterline: 2680 lbs (1215 kg)
- Crew capacity: up to 5 persons
- Design category: Class “C”
- Transom inclination: 12°
- Transom height: 20″ (508 mm), Long shaft (“L”)
- Outboard engine: up to 60 HP
Design & Construction
The 2070 Jon Boat is engineered for plywood construction using proven flat-bottom geometry, making it accessible to experienced DIY builders and professional workshops alike. The hull structure is designed for durability and rigidity while keeping the overall weight manageable for a boat of this size.
The wide chine and deep hull sides contribute to excellent stability, increased freeboard, and enhanced safety when carrying multiple passengers or heavy equipment. The simple hull form also allows for easy customization, including additional seating, storage compartments, livewells, and casting decks.
All plans are prepared with clear layouts and precise dimensions, suitable for accurate cutting and assembly. The design supports efficient epoxy-and-fiberglass reinforcement methods to ensure long service life and structural integrity.
The 2070 Plywood Jon Boat is an excellent choice for builders seeking a large, stable, and capable flat-bottom boat that offers the versatility of a Jon Boat with the space and payload of a much larger utility vessel.
