Dupin — ORC Rating | RegattaPages

GPH

608.5

OSN

594

LOA

7.99 m

Displacement

1566 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6895

Medium

0.8829

High

1.013

Triple Offshore

Low

0.8811

Medium

1.0982

High

1.2504

Boat Specifications

Dimensions

Length overall: 7.99 m
Beam: 2.53 m
Draft: 1.97 m
Displacement: 1566 kg
Crew weight: 489 kg
Wetted surface: 15.88 m²

Sails

Mainsail: 28.34 m²
Genoa: 17.77 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 77.09 m²

Design

Type: Seascape 27
Builder: Seascape
Designer: Manuard
Year built: 2012
Stability index: 110.1

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.

6,42.4,5.118793,52,5.71,60,5.99,75,6.18,90,6.14,110,5.79,120,5.65,135,5.08,144.2,4.611228,150,4.32
8,39.9,5.839681,52,6.48,60,6.67,75,6.83,90,6.83,110,6.77,120,6.7,135,6.27,147.8,5.577923,150,5.44
10,37.8,6.03679,52,6.76,60,7,75,7.36,90,7.45,110,7.48,120,7.47,135,7.07,149.2,6.403093,150,6.35
12,37.6,6.171985,52,6.89,60,7.19,75,7.67,90,8.02,110,7.98,120,8.24,135,7.87,148.7,7.139022,150,7.04
14,37.8,6.277249,52,6.99,60,7.32,75,7.87,90,8.4,110,8.4,120,8.88,135,8.78,146.6,7.977501,150,7.7
16,37.5,6.289757,52,7.07,60,7.43,75,8.03,90,8.67,110,9,120,9.4,135,9.77,145,8.984901,150,8.5
20,37.8,6.302561,52,7.13,60,7.55,75,8.27,90,9.09,110,10.25,120,10.44,135,12.12,141.3,12.070263,150,10.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.71	5.99	6.18	6.14	5.79	5.65	5.08	4.32
8	6.48	6.67	6.83	6.83	6.77	6.7	6.27	5.44
10	6.76	7	7.36	7.45	7.48	7.47	7.07	6.35
12	6.89	7.19	7.67	8.02	7.98	8.24	7.87	7.04
14	6.99	7.32	7.87	8.4	8.4	8.88	8.78	7.7
16	7.07	7.43	8.03	8.67	9	9.4	9.77	8.5
20	7.13	7.55	8.27	9.09	10.25	10.44	12.12	10.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.78	144.2°	3.74
8	39.9°	4.48	147.8°	4.72
10	37.8°	4.77	149.2°	5.5
12	37.6°	4.89	148.7°	6.1
14	37.8°	4.96	146.6°	6.66
16	37.5°	4.99	145°	7.36
20	37.8°	4.98	141.3°	9.42

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