Sons of Hurricanes: ORC Rating

GPH

573.7

OSN

557.8

LOA

12.125 m

Displacement

6996 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7223

Medium

0.9623

High

1.0939

Triple Offshore

Low

0.9267

Medium

1.175

High

1.3004

Boat Specifications

Dimensions

Length overall: 12.125 m
Beam: 3.53 m
Draft: 2.39 m
Displacement: 6996 kg
Crew weight: 925 kg
Wetted surface: 31.4 m²

Sails

Mainsail: 57.71 m²
Genoa: 40.16 m²
Spinnaker: 120.45 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sinergia 40
Builder: Sinergia
Designer: Botin Carkeek
Year built: 2001
Stability index: 124.1

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,42.3,5.32698,52,5.94,60,6.22,75,6.41,90,6.28,110,6.16,120,5.98,135,5.38,141.2,5.017079,150,4.52
8,40.2,6.23203,52,6.96,60,7.17,75,7.31,90,7.25,110,7.33,120,7.18,135,6.63,147.4,5.840093,150,5.68
10,38.4,6.699048,52,7.45,60,7.64,75,7.77,90,7.76,110,7.95,120,7.86,135,7.47,150,6.71,151.4,6.62883
12,37.6,6.891419,52,7.64,60,7.84,75,8.06,90,8.1,110,8.36,120,8.34,135,8,150,7.48,157.4,7.138136
14,37.2,6.980278,52,7.74,60,7.95,75,8.24,90,8.4,110,8.67,120,8.78,135,8.47,150,7.98,169.1,7.352651
16,37,7.037002,52,7.81,60,8.02,75,8.36,90,8.64,110,8.9,120,9.19,135,8.96,150,8.42,177.2,7.759263
20,37.5,7.121669,52,7.86,60,8.1,75,8.5,90,8.94,110,9.31,120,9.79,135,10.1,150,9.37,178.4,8.59335

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.94	6.22	6.41	6.28	6.16	5.98	5.38	4.52
8	6.96	7.17	7.31	7.25	7.33	7.18	6.63	5.68
10	7.45	7.64	7.77	7.76	7.95	7.86	7.47	6.71
12	7.64	7.84	8.06	8.1	8.36	8.34	8	7.48
14	7.74	7.95	8.24	8.4	8.67	8.78	8.47	7.98
16	7.81	8.02	8.36	8.64	8.9	9.19	8.96	8.42
20	7.86	8.1	8.5	8.94	9.31	9.79	10.1	9.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.94	141.2°	3.91
8	40.2°	4.76	147.4°	4.92
10	38.4°	5.25	151.4°	5.82
12	37.6°	5.46	157.4°	6.59
14	37.2°	5.56	169.1°	7.22
16	37°	5.62	177.2°	7.75
20	37.5°	5.65	178.4°	8.59

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.94	6.96	7.45	7.64	7.74	7.81	7.86
60°	6.22	7.17	7.64	7.84	7.95	8.02	8.10
75°	6.41	7.31	7.77	8.06	8.24	8.36	8.50
90°	6.28	7.25	7.76	8.10	8.40	8.64	8.94
110°	6.16	7.33	7.95	8.36	8.67	8.90	9.31
120°	5.98	7.18	7.86	8.34	8.78	9.19	9.79
135°	5.38	6.63	7.47	8.00	8.47	8.96	10.10
150°	4.52	5.68	6.71	7.48	7.98	8.42	9.37