DASH — ORC Rating | RegattaPages

GPH

611.2

OSN

594.8

LOA

9.95 m

Displacement

4026 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.677

Medium

0.8969

High

1.0065

Triple Offshore

Low

0.8726

Medium

1.1007

High

1.2216

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.41 m
Draft: 2 m
Displacement: 4026 kg
Crew weight: 340 kg
Wetted surface: 23.11 m²

Sails

Mainsail: 34.06 m²
Genoa: 27.76 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 107.3 m²

Design

Type: J 99
Builder: J Composites
Designer: J Boats
Year built: 2019
Stability index: 120

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.4,4.766707,52,5.34,60,5.61,75,6.02,90,6.22,110,6.05,120,5.83,135,5.23,143.9,4.752535,150,4.43
8,40.6,5.636984,52,6.28,60,6.49,75,6.84,90,7.01,110,6.95,120,6.87,135,6.45,147.8,5.719734,150,5.58
10,38.8,6.159074,52,6.8,60,6.96,75,7.2,90,7.44,110,7.47,120,7.43,135,7.17,149.2,6.566081,150,6.51
12,37.2,6.377664,52,7.07,60,7.23,75,7.39,90,7.74,110,7.87,120,7.91,135,7.67,150,7.11,150.5,7.077566
14,37,6.511105,52,7.21,60,7.4,75,7.63,90,7.93,110,8.25,120,8.35,135,8.17,149.8,7.486045,150,7.48
16,36.9,6.590098,52,7.29,60,7.5,75,7.82,90,8.1,110,8.63,120,8.8,135,8.71,150,7.83,174.8,6.988763
20,37.2,6.653862,52,7.35,60,7.6,75,8.02,90,8.4,110,9.34,120,9.72,135,10.49,150,8.59,175.7,7.731764

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.34	5.61	6.02	6.22	6.05	5.83	5.23	4.43
8	6.28	6.49	6.84	7.01	6.95	6.87	6.45	5.58
10	6.8	6.96	7.2	7.44	7.47	7.43	7.17	6.51
12	7.07	7.23	7.39	7.74	7.87	7.91	7.67	7.11
14	7.21	7.4	7.63	7.93	8.25	8.35	8.17	7.48
16	7.29	7.5	7.82	8.1	8.63	8.8	8.71	7.83
20	7.35	7.6	8.02	8.4	9.34	9.72	10.49	8.59

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.52	143.9°	3.84
8	40.6°	4.28	147.8°	4.84
10	38.8°	4.8	149.2°	5.64
12	37.2°	5.08	150.5°	6.16
14	37°	5.2	149.8°	6.47
16	36.9°	5.27	174.8°	6.96
20	37.2°	5.3	175.7°	7.71

Loading polar chart…