Pi Squared — ORC Rating

GPH

579.8

OSN

561.2

LOA

14.506 m

Displacement

12678 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7603

Medium

1.061

High

1.2586

Triple Offshore

Low

0.9876

Medium

1.3263

High

1.5188

Boat Specifications

Dimensions

Length overall: 14.506 m
Beam: 4.51 m
Draft: 2.31 m
Displacement: 12678 kg
Crew weight: 989 kg
Wetted surface: 44.81 m²

Sails

Mainsail: 65.36 m²
Genoa: 46.98 m²
Spinnaker: 149.84 m²
Asymmetric spinnaker: 128.63 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.

6,44.1,4.845944,52,5.38,60,5.72,75,6,90,5.99,110,6.01,120,5.86,135,5.3,141.1,4.94704,150,4.45
8,42.3,5.773148,52,6.47,60,6.82,75,7.12,90,7.29,110,7.36,120,7.17,135,6.56,148,5.742599,150,5.62
10,41.8,6.546153,52,7.35,60,7.67,75,7.91,90,8.12,110,8.22,120,8.11,135,7.62,149.4,6.715136,150,6.67
12,41,7.12857,52,7.89,60,8.13,75,8.32,90,8.54,110,8.68,120,8.61,135,8.29,150,7.6,152.9,7.436424
14,40.3,7.408201,52,8.16,60,8.38,75,8.6,90,8.79,110,9.07,120,9.03,135,8.71,150,8.24,159.4,7.798649
16,39.7,7.499354,52,8.28,60,8.53,75,8.81,90,8.94,110,9.46,120,9.48,135,9.13,150,8.65,180,7.93
20,39.6,7.553407,52,8.36,60,8.64,75,9.11,90,9.48,110,10.03,120,10.29,135,10.09,150,9.45,180,8.77

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.38	5.72	6	5.99	6.01	5.86	5.3	4.45
8	6.47	6.82	7.12	7.29	7.36	7.17	6.56	5.62
10	7.35	7.67	7.91	8.12	8.22	8.11	7.62	6.67
12	7.89	8.13	8.32	8.54	8.68	8.61	8.29	7.6
14	8.16	8.38	8.6	8.79	9.07	9.03	8.71	8.24
16	8.28	8.53	8.81	8.94	9.46	9.48	9.13	8.65
20	8.36	8.64	9.11	9.48	10.03	10.29	10.09	9.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.48	141.1°	3.85
8	42.3°	4.27	148°	4.87
10	41.8°	4.88	149.4°	5.78
12	41°	5.38	152.9°	6.62
14	40.3°	5.65	159.4°	7.3
16	39.7°	5.77	180°	7.93
20	39.6°	5.82	180°	8.77

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