FIVE — ORC Rating | RegattaPages

GPH

569.4

OSN

550

LOA

14.506 m

Displacement

11335 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.687

Medium

0.9679

High

1.153

Triple Offshore

Low

0.8923

Medium

1.2014

High

1.3793

Boat Specifications

Dimensions

Length overall: 14.506 m
Beam: 4.51 m
Draft: 2.78 m
Displacement: 11335 kg
Crew weight: 1100 kg
Wetted surface: 43.1 m²

Sails

Mainsail: 64.11 m²
Genoa: 47.5 m²
Spinnaker: 161.68 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 47.7
Builder: BENETEAU
Designer: B.FARR
Year built: 1999
Stability index: 124.5

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.

6,43.5,4.894025,52,5.48,60,5.82,75,6.09,90,6.02,110,6.13,120,5.96,135,5.37,139.9,5.098563,150,4.5
8,41.8,5.875441,52,6.6,60,6.94,75,7.23,90,7.35,110,7.5,120,7.33,135,6.68,147.5,5.821733,150,5.67
10,40.8,6.657903,52,7.47,60,7.76,75,7.97,90,8.17,110,8.32,120,8.21,135,7.76,147.5,6.971852,150,6.79
12,39.6,7.215969,52,8,60,8.21,75,8.37,90,8.54,110,8.79,120,8.72,135,8.4,150,7.76,153.3,7.555648
14,38.2,7.469553,52,8.27,60,8.47,75,8.66,90,8.72,110,9.23,120,9.2,135,8.85,150,8.35,160.1,7.901833
16,38.1,7.637225,52,8.41,60,8.64,75,8.93,90,9.03,110,9.55,120,9.7,135,9.34,150,8.78,171.8,8.092738
20,37.8,7.720004,52,8.51,60,8.78,75,9.29,90,9.65,110,10.02,120,10.48,135,10.43,150,9.72,177.2,8.890614

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.48	5.82	6.09	6.02	6.13	5.96	5.37	4.5
8	6.6	6.94	7.23	7.35	7.5	7.33	6.68	5.67
10	7.47	7.76	7.97	8.17	8.32	8.21	7.76	6.79
12	8	8.21	8.37	8.54	8.79	8.72	8.4	7.76
14	8.27	8.47	8.66	8.72	9.23	9.2	8.85	8.35
16	8.41	8.64	8.93	9.03	9.55	9.7	9.34	8.78
20	8.51	8.78	9.29	9.65	10.02	10.48	10.43	9.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.55	139.9°	3.9
8	41.8°	4.38	147.5°	4.91
10	40.8°	5.04	147.5°	5.88
12	39.6°	5.56	153.3°	6.75
14	38.2°	5.87	160.1°	7.43
16	38.1°	6.01	171.8°	8.01
20	37.8°	6.1	177.2°	8.88

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