MOBY DICK: ORC Rating

GPH

625.3

OSN

607.8

LOA

12.355 m

Displacement

9553 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6624

Medium

0.8828

High

1.008

Triple Offshore

Low

0.8487

Medium

1.0789

High

1.1916

Boat Specifications

Dimensions

Length overall: 12.355 m
Beam: 3.8 m
Draft: 2.2 m
Displacement: 9553 kg
Crew weight: 670 kg
Wetted surface: 32.68 m²

Sails

Mainsail: 40.7 m²
Genoa: 48.47 m²
Spinnaker: 146.81 m²
Asymmetric spinnaker: 144.73 m²

Design

Type: Proto IOR
Builder: Gallinari
Designer: Peterson
Year built: 1976

Performance data

Polar CSV

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

6,43,4.744626,52,5.25,60,5.5,75,5.66,90,5.76,110,5.77,120,5.65,135,5.14,144.2,4.635887,150,4.35
8,40.6,5.492108,52,6.13,60,6.37,75,6.54,90,6.74,110,6.83,120,6.75,135,6.3,147.8,5.566105,150,5.43
10,39.6,6.008982,52,6.7,60,6.89,75,7.03,90,7.24,110,7.36,120,7.33,135,7.08,149.3,6.442967,150,6.39
12,39.4,6.341125,52,6.98,60,7.15,75,7.31,90,7.53,110,7.69,120,7.71,135,7.53,150,7.08,157.8,6.750403
14,38.9,6.463276,52,7.12,60,7.31,75,7.5,90,7.72,110,7.94,120,8.02,135,7.87,150,7.49,169.6,6.923747
16,38.5,6.542227,52,7.2,60,7.4,75,7.64,90,7.87,110,8.14,120,8.29,135,8.2,150,7.83,177.2,7.27869
20,38.2,6.616981,52,7.3,60,7.51,75,7.82,90,8.05,110,8.55,120,8.69,135,8.83,150,8.45,178.6,7.922365
24,38.6,6.61531,52,7.31,60,7.53,75,7.92,90,8.25,110,8.88,120,9.07,135,9.5,150,9.13,178.6,8.512541

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.5	5.66	5.76	5.77	5.65	5.14	4.35
8	6.13	6.37	6.54	6.74	6.83	6.75	6.3	5.43
10	6.7	6.89	7.03	7.24	7.36	7.33	7.08	6.39
12	6.98	7.15	7.31	7.53	7.69	7.71	7.53	7.08
14	7.12	7.31	7.5	7.72	7.94	8.02	7.87	7.49
16	7.2	7.4	7.64	7.87	8.14	8.29	8.2	7.83
20	7.3	7.51	7.82	8.05	8.55	8.69	8.83	8.45
24	7.31	7.53	7.92	8.25	8.88	9.07	9.5	9.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.47	144.2°	3.76
8	40.6°	4.17	147.8°	4.71
10	39.6°	4.63	149.3°	5.54
12	39.4°	4.9	157.8°	6.25
14	38.9°	5.03	169.6°	6.81
16	38.5°	5.12	177.2°	7.27
20	38.2°	5.2	178.6°	7.92
24	38.6°	5.17	178.6°	8.51

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.25	6.13	6.70	6.98	7.12	7.20	7.30	7.31
60°	5.50	6.37	6.89	7.15	7.31	7.40	7.51	7.53
75°	5.66	6.54	7.03	7.31	7.50	7.64	7.82	7.92
90°	5.76	6.74	7.24	7.53	7.72	7.87	8.05	8.25
110°	5.77	6.83	7.36	7.69	7.94	8.14	8.55	8.88
120°	5.65	6.75	7.33	7.71	8.02	8.29	8.69	9.07
135°	5.14	6.30	7.08	7.53	7.87	8.20	8.83	9.50
150°	4.35	5.43	6.39	7.08	7.49	7.83	8.45	9.13