Boat Overview
Type
Maker
Hull type
Hull Material
Fiberglass
Category
Boat length (LOA)
6.95 m
Specs
Main
| Maker | J Boats |
| Maker website | https://www.jboats.com |
| Model | J/70 |
| First built hull | 2012 |
| Price | 33,800 € |
| Boat type | Sail |
| Category | Racer Boats |
| Hull type | Monohull |
| Hull material | Fiberglass |
General
| Top speed | 9.75 kmh |
| Mast height | 9.78 m |
| Length overall | 6.95 m |
| Length at waterline | 6.28 m |
| Beam overall | 2.29 m |
| Draft maximum | 1.25 m |
| Displacement | 795.15 kg |
| Ballast weight | 289.85 kg |
| Ballast type | Lead |
| Helm | 1 tiller |
| Rudder | 1 transom hung rudder |
| Cockpit | Open aft cockpit |
| Trailerable |
Designer
| Naval architect | |
| Name/Studio | Alan Johnstone |
| Website | http://www.jboats.com/ |
Rig & Sails
| Mast | 32.1 |
| Spars | Mast and boom in Carbon fiber |
| Standing rigging | 1x19 strand wire continuous |
| Number of spreaders | 1 |
| Spreaders angle | Swept-back |
| Upwind sail area | 26.38 sq.m |
| Downwind sail area | 61.04 sq.m |
Engine
| Engine A | |
| Engine B | |
| Type | outboard |
Storage
Performance & Ratios
Detail
| Sail Area to Displacement (SA/D) | 0.09 |
| Upwind SA to Displacement | 31.26 |
| Downwind SA to Displacement | 72.32 |
| Hull Displacement Speed | 0.09 |
| Displacement to Length (D/L) | 6.08 |
| Ballast to Displacement (B/D) | 0.36 |
| Capsize Screening Formula (CSF) | 2.49 |