Gwhiz — ORC Rating | RegattaPages

GPH

621

OSN

606.5

LOA

10.364 m

Displacement

4500 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6777

Medium

0.8784

High

0.9722

Triple Offshore

Low

0.8686

Medium

1.08

High

1.1799

Boat Specifications

Dimensions

Length overall: 10.364 m
Beam: 3.37 m
Draft: 1.99 m
Displacement: 4500 kg
Crew weight: 455 kg
Wetted surface: 23.35 m²

Sails

Mainsail: 34.82 m²
Genoa: 37.77 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 111.98 m²

Design

Type: FIRST 10R
Builder: BENETEAU
Designer: FARR
Year built: 2005
Stability index: 129.1

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.

6,42.7,4.925742,52,5.47,60,5.73,75,5.9,90,6.04,110,5.88,120,5.72,135,5.12,144.3,4.64238,150,4.35
8,40.6,5.702836,52,6.34,60,6.54,75,6.67,90,6.86,110,6.84,120,6.77,135,6.34,147.8,5.601558,150,5.47
10,39.3,6.125296,52,6.78,60,6.95,75,7.07,90,7.28,110,7.34,120,7.32,135,7.07,148.7,6.495339,150,6.41
12,38.4,6.252445,52,6.96,60,7.15,75,7.33,90,7.54,110,7.71,120,7.76,135,7.54,150,7.01,150.3,6.988003
14,38.2,6.349757,52,7.05,60,7.24,75,7.51,90,7.71,110,8.04,120,8.16,135,7.99,150,7.35,165.8,6.581083
16,38.7,6.445161,52,7.1,60,7.3,75,7.62,90,7.86,110,8.35,120,8.49,135,8.47,150,7.65,174.5,6.911821
20,39.4,6.483477,52,7.13,60,7.36,75,7.75,90,8.15,110,8.88,120,9.12,135,9.67,150,8.33,175.7,7.601397

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.73	5.9	6.04	5.88	5.72	5.12	4.35
8	6.34	6.54	6.67	6.86	6.84	6.77	6.34	5.47
10	6.78	6.95	7.07	7.28	7.34	7.32	7.07	6.41
12	6.96	7.15	7.33	7.54	7.71	7.76	7.54	7.01
14	7.05	7.24	7.51	7.71	8.04	8.16	7.99	7.35
16	7.1	7.3	7.62	7.86	8.35	8.49	8.47	7.65
20	7.13	7.36	7.75	8.15	8.88	9.12	9.67	8.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.62	144.3°	3.77
8	40.6°	4.33	147.8°	4.74
10	39.3°	4.74	148.7°	5.55
12	38.4°	4.9	150.3°	6.07
14	38.2°	4.99	165.8°	6.38
16	38.7°	5.03	174.5°	6.88
20	39.4°	5.01	175.7°	7.58

Loading polar chart…