MODUL: ORC Rating

GPH

567

OSN

551.7

LOA

12.49 m

Displacement

6763 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7177

Medium

0.9673

High

1.1062

Triple Offshore

Low

0.9279

Medium

1.1933

High

1.3342

Boat Specifications

Dimensions

Length overall: 12.49 m
Beam: 3.29 m
Draft: 2.59 m
Displacement: 6763 kg
Crew weight: 760 kg
Wetted surface: 32.3 m²

Sails

Mainsail: 55.91 m²
Genoa: 39.16 m²
Spinnaker: 119.05 m²
Asymmetric spinnaker: 126.9 m²

Design

Type: IMS 42
Builder: Cia. de Barcos
Designer: JUDEL/VROLIJK
Year built: 2004

Performance data

Polar CSV

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

6,42.4,5.17296,52,5.79,60,6.12,75,6.38,90,6.32,110,6.3,120,6.11,135,5.46,143,4.970979,150,4.59
8,41.2,6.193391,52,6.96,60,7.24,75,7.43,90,7.51,110,7.56,120,7.41,135,6.76,146,6.019028,150,5.76
10,39.8,6.833415,52,7.59,60,7.79,75,7.93,90,7.99,110,8.18,120,8.06,135,7.69,148.5,6.931412,150,6.82
12,38.6,6.999177,52,7.79,60,8.01,75,8.25,90,8.29,110,8.66,120,8.59,135,8.21,150,7.61,155,7.348497
14,38.6,7.127133,52,7.87,60,8.1,75,8.46,90,8.65,110,8.98,120,9.19,135,8.73,150,8.11,168,7.452863
16,38.2,7.202329,52,7.91,60,8.15,75,8.57,90,8.98,110,9.29,120,9.7,135,9.32,150,8.58,180,7.86
20,38.2,7.304129,52,8.04,60,8.31,75,8.68,90,9.33,110,9.83,120,10.43,135,10.88,150,9.71,180,8.76

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.79	6.12	6.38	6.32	6.3	6.11	5.46	4.59
8	6.96	7.24	7.43	7.51	7.56	7.41	6.76	5.76
10	7.59	7.79	7.93	7.99	8.18	8.06	7.69	6.82
12	7.79	8.01	8.25	8.29	8.66	8.59	8.21	7.61
14	7.87	8.1	8.46	8.65	8.98	9.19	8.73	8.11
16	7.91	8.15	8.57	8.98	9.29	9.7	9.32	8.58
20	8.04	8.31	8.68	9.33	9.83	10.43	10.88	9.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.82	143°	3.97
8	41.2°	4.66	146°	4.99
10	39.8°	5.25	148.5°	5.91
12	38.6°	5.47	155°	6.66
14	38.6°	5.57	168°	7.29
16	38.2°	5.66	180°	7.86
20	38.2°	5.74	180°	8.76

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°	5.79	6.96	7.59	7.79	7.87	7.91	8.04
60°	6.12	7.24	7.79	8.01	8.10	8.15	8.31
75°	6.38	7.43	7.93	8.25	8.46	8.57	8.68
90°	6.32	7.51	7.99	8.29	8.65	8.98	9.33
110°	6.30	7.56	8.18	8.66	8.98	9.29	9.83
120°	6.11	7.41	8.06	8.59	9.19	9.70	10.43
135°	5.46	6.76	7.69	8.21	8.73	9.32	10.88
150°	4.59	5.76	6.82	7.61	8.11	8.58	9.71