A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Development | |
---|---|
Designer | Alan Johnstone |
Location | United States |
Year | 2012 |
No. built | more than 1324 (2018)[1] |
Builder(s) | J Boats |
Name | J/70 |
Boat | |
Displacement | 1,790 lb (810 kg) |
Draft | 4.92 ft (1.50 m) |
Hull | |
Construction | Fiberglass |
LOA | 22.74 ft (6.93 m) |
LWL | 20.47 ft (6.24 m) |
Beam | 7.38 ft (2.25 m) |
Hull appendages | |
Keel/board type | fin keel |
Ballast | 628 lb (285 kg) |
Rudder(s) | transom-hung |
Rig | |
Rig type | Fractional rigged sloop |
I foretriangle height | 26.77 ft (8.16 m) |
J foretriangle base | 7.68 ft (2.34 m) |
P mainsail luff | 26.16 ft (7.97 m) |
E mainsail foot | 9.44 ft (2.88 m) |
Sails | |
Mainsail area | 123.48 sq ft (11.472 m2) |
Jib/genoa area | 102.80 sq ft (9.550 m2) |
Spinnaker area | 491 sq ft (45.6 m2) |
Total sail area | 226.27 sq ft (21.021 m2) |
J/70 is a trailerable, 6.93-metre (22.7 ft) American sailboat class designed by Alan Johnstone and first built in 2012.[2]
Production
The boat is built for J Boats by three builders, CCF Composites in the United States, J/Composites in Europe and J/Boats Argentina in South America.[3] At least 1451 had been constructed by 2019.[4]
Design
The J/70 is a small racing keelboat, built predominantly of fiberglass. It has a fractional sloop rig, a transom-hung rudder, a retractable bowsprit and a lifting keel. It displaces 1,790 lb (812 kg) and carries 628 lb (285 kg) of lead ballast. The boat features a very large asymmetrical spinnaker with an area of 491 sq ft (45.6 m2), flown from the carbon fiber bowsprit.[2]
Events
World Championship
European Championship
See also
References
- ^ "2018 J 70 World Championship on Yacht Scoring - A complete web based regatta administration and yacht scoring program".
- ^ a b Browning, Randy (2017). "J/70 sailboat specifications and details". sailboatdata.com. Retrieved 23 June 2017.
- ^ "List of J Boats builders". Retrieved 26 November 2017.
- ^ "Partial list of hull number built and operational in July 2019". Retrieved 7 December 2018.
- ^ "Kieler Woche 2016 manage2sail". manage2sail.com.
- ^ "J70 European Championship Vigo - 2018". j70europeans2018.com.
- ^ "J70 European Championship Charlottenlund - 2021". manage2sail.com.
- ^ "2022 J70 European Championship - Hyères" (PDF). coych.org.
- ^ "2023 J70 European Championship - Weymouth". yachtscoring.com.
External links
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