EXCITEMENT — ORC Rating

GPH

554.7

OSN

539.4

LOA

14.506 m

Displacement

12297 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7338

Medium

0.9863

High

1.125

Triple Offshore

Low

0.9475

Medium

1.2211

High

1.3589

Boat Specifications

Dimensions

Length overall: 14.506 m
Beam: 4.51 m
Draft: 2.81 m
Displacement: 12297 kg
Crew weight: 1000 kg
Wetted surface: 44.42 m²

Sails

Mainsail: 67.48 m²
Genoa: 74.59 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 148.02 m²

Design

Type: FIRST 47.7
Builder: BENETEAU
Designer: FARR
Year built: 1999

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.

6,42.9,5.596942,52,6.22,60,6.53,75,6.74,90,6.61,110,6.15,120,5.95,135,5.3,142.3,4.865882,150,4.45
8,40.7,6.542376,52,7.29,60,7.55,75,7.71,90,7.63,110,7.46,120,7.27,135,6.62,146,5.934592,150,5.68
10,39.1,7.087205,52,7.88,60,8.09,75,8.23,90,8.22,110,8.25,120,8.13,135,7.64,148,6.87461,150,6.73
12,38,7.322235,52,8.16,60,8.36,75,8.54,90,8.59,110,8.72,120,8.65,135,8.3,148.9,7.649482,150,7.56
14,37.4,7.452028,52,8.29,60,8.5,75,8.76,90,8.88,110,9.1,120,9.07,135,8.77,149.8,8.133987,150,8.12
16,37.1,7.535257,52,8.37,60,8.59,75,8.89,90,9.12,110,9.43,120,9.49,135,9.19,150,8.5,170.9,7.575345
20,37.2,7.670773,52,8.48,60,8.71,75,9.1,90,9.46,110,9.86,120,10.27,135,10.08,150,9.13,174.3,8.461839
24,37.6,7.699205,52,8.51,60,8.77,75,9.24,90,9.71,110,10.22,120,10.83,135,11.18,150,9.82,174.5,9.132042

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.22	6.53	6.74	6.61	6.15	5.95	5.3	4.45
8	7.29	7.55	7.71	7.63	7.46	7.27	6.62	5.68
10	7.88	8.09	8.23	8.22	8.25	8.13	7.64	6.73
12	8.16	8.36	8.54	8.59	8.72	8.65	8.3	7.56
14	8.29	8.5	8.76	8.88	9.1	9.07	8.77	8.12
16	8.37	8.59	8.89	9.12	9.43	9.49	9.19	8.5
20	8.48	8.71	9.1	9.46	9.86	10.27	10.08	9.13
24	8.51	8.77	9.24	9.71	10.22	10.83	11.18	9.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	4.1	142.3°	3.85
8	40.7°	4.96	146°	4.92
10	39.1°	5.5	148°	5.83
12	38°	5.77	148.9°	6.55
14	37.4°	5.92	149.8°	7.03
16	37.1°	6.01	170.9°	7.48
20	37.2°	6.11	174.3°	8.42
24	37.6°	6.1	174.5°	9.09

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