CELRAS — ORC Rating | RegattaPages

GPH

609.1

OSN

595

LOA

7.99 m

Displacement

1435 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6976

Medium

0.8856

High

1.0289

Triple Offshore

Low

0.8894

Medium

1.093

High

1.2412

Boat Specifications

Dimensions

Length overall: 7.99 m
Beam: 2.53 m
Draft: 1.96 m
Displacement: 1435 kg
Crew weight: 320 kg
Wetted surface: 14.5 m²

Sails

Mainsail: 28.37 m²
Genoa: 17.73 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 76.52 m²

Design

Type: First 27 SE
Builder: BENETEAU
Designer: MANUARD
Year built: 2020
Stability index: 99.6

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.

6,42.9,4.955341,52,5.51,60,5.83,75,6.06,90,6.02,110,6.13,120,6.01,135,5.41,143.8,4.919697,150,4.58
8,40.6,5.768689,52,6.39,60,6.59,75,6.73,90,6.71,110,6.97,120,6.93,135,6.57,147.4,5.946924,150,5.78
10,38.8,5.928108,52,6.59,60,6.8,75,7.17,90,7.28,110,7.43,120,7.69,135,7.35,150,6.62,151.8,6.535774
12,38.4,5.997243,52,6.67,60,6.91,75,7.38,90,7.82,110,7.86,120,8.22,135,8.32,148.9,7.404232,150,7.33
14,38.4,6.137604,52,6.76,60,7,75,7.51,90,8.1,110,8.26,120,8.74,135,9.45,145.7,8.582514,150,8.19
16,38.5,6.184449,52,6.84,60,7.14,75,7.64,90,8.26,110,8.92,120,9.25,135,10.26,144.7,9.826774,150,9.26
20,39.3,6.254521,52,6.89,60,7.23,75,7.91,90,8.6,110,9.67,120,10.24,135,11.73,146.1,12.915471,150,12.38

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.51	5.83	6.06	6.02	6.13	6.01	5.41	4.58
8	6.39	6.59	6.73	6.71	6.97	6.93	6.57	5.78
10	6.59	6.8	7.17	7.28	7.43	7.69	7.35	6.62
12	6.67	6.91	7.38	7.82	7.86	8.22	8.32	7.33
14	6.76	7	7.51	8.1	8.26	8.74	9.45	8.19
16	6.84	7.14	7.64	8.26	8.92	9.25	10.26	9.26
20	6.89	7.23	7.91	8.6	9.67	10.24	11.73	12.38

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.63	143.8°	3.97
8	40.6°	4.38	147.4°	5.01
10	38.8°	4.62	151.8°	5.76
12	38.4°	4.7	148.9°	6.34
14	38.4°	4.81	145.7°	7.09
16	38.5°	4.84	144.7°	8.02
20	39.3°	4.84	146.1°	10.72

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