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Boat Overview
Type
Maker
Hull type
Hull Material
Fiberglass
Category
Boat length (LOA)
6.95 m
Specs
Main
Name | Value |
---|---|
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
Name | Value |
---|---|
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
Name | Value |
---|---|
Naval architect | |
Name/Studio | Alan Johnstone |
Website | http://www.jboats.com/ |
Rig & Sails
Name | Value |
---|---|
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 |
Mainsail A | 173.00 |
Mainsail B | 111.00 |
Spinnaker A | 484.00 |
Engine
Name | Value |
---|---|
Engine A | |
Type | Outboard Engine ; Gas |
Engine B |
Storage
Name | Value |
---|---|
No data |
Performance & Ratios
Detail
Name | Value |
---|---|
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 |