JURASSIC — ORC Rating

GPH

626.5

OSN

605.3

LOA

10.826 m

Displacement

4175 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6308

Medium

0.8835

High

1.0327

Triple Offshore

Low

0.8203

Medium

1.0883

High

1.241

Boat Specifications

Dimensions

Length overall: 10.826 m
Beam: 3.28 m
Draft: 2.08 m
Displacement: 4175 kg
Crew weight: 644 kg
Wetted surface: 25.41 m²

Sails

Mainsail: 34.17 m²
Genoa: 28.1 m²
Spinnaker: 82.93 m²
Asymmetric spinnaker: 65.26 m²

Design

Type: SPRINT 108 Mod
Builder: ARCHAMBAULT
Designer: NIVELT Bernard
Year built: 1993
Stability index: 123.4

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.

6,43.6,4.529312,52,5.04,60,5.34,75,5.59,90,5.84,110,5.63,120,5.4,135,4.86,144.3,4.359158,150,4.09
8,41.8,5.405942,52,6.06,60,6.36,75,6.67,90,6.9,110,6.77,120,6.62,135,6.06,148.4,5.306865,150,5.22
10,41.2,6.180101,52,6.79,60,6.98,75,7.21,90,7.42,110,7.39,120,7.3,135,6.96,150,6.22,150.2,6.211356
12,38.7,6.509229,52,7.14,60,7.29,75,7.45,90,7.79,110,7.84,120,7.78,135,7.47,150,7,156.5,6.706213
14,37.6,6.613743,52,7.28,60,7.48,75,7.71,90,8.09,110,8.31,120,8.32,135,7.95,150,7.46,166.7,6.936032
16,37.5,6.693109,52,7.34,60,7.56,75,7.94,90,8.29,110,8.85,120,8.88,135,8.5,150,7.9,177.2,7.248654
20,36.6,6.763679,52,7.43,60,7.63,75,8.14,90,8.75,110,9.75,120,10.06,135,9.89,150,8.97,176.6,8.08423

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.34	5.59	5.84	5.63	5.4	4.86	4.09
8	6.06	6.36	6.67	6.9	6.77	6.62	6.06	5.22
10	6.79	6.98	7.21	7.42	7.39	7.3	6.96	6.22
12	7.14	7.29	7.45	7.79	7.84	7.78	7.47	7
14	7.28	7.48	7.71	8.09	8.31	8.32	7.95	7.46
16	7.34	7.56	7.94	8.29	8.85	8.88	8.5	7.9
20	7.43	7.63	8.14	8.75	9.75	10.06	9.89	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.28	144.3°	3.54
8	41.8°	4.03	148.4°	4.52
10	41.2°	4.65	150.2°	5.39
12	38.7°	5.08	156.5°	6.15
14	37.6°	5.24	166.7°	6.75
16	37.5°	5.31	177.2°	7.24
20	36.6°	5.43	176.6°	8.07

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