Puckie: ORC Rating

GPH

668.9

OSN

654.7

LOA

11.382 m

Displacement

3966 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.632

Medium

0.8203

High

0.932

Triple Offshore

Low

0.8113

Medium

0.9988

High

1.094

Boat Specifications

Dimensions

Length overall: 11.382 m
Beam: 1.88 m
Draft: 1.51 m
Displacement: 3966 kg
Crew weight: 440 kg
Wetted surface: 18.79 m²

Sails

Mainsail: 31.23 m²
Genoa: 28.43 m²
Spinnaker: 66.23 m²
Asymmetric spinnaker: 0 m²

Design

Type: 6 MR
Builder: Norrtälje Varv
Designer: Yngve Holm
Year built: 1926
Stability index: 184.5

Performance data

Polar CSV

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

6,41.8,4.73523,52,5.28,60,5.52,75,5.68,90,5.59,110,5.43,120,5.28,135,4.74,144.2,4.204355,150,3.93
8,40.5,5.339253,52,5.96,60,6.16,75,6.31,90,6.3,110,6.32,120,6.25,135,5.79,150,4.98,150.2,4.978304
10,39.4,5.616425,52,6.26,60,6.46,75,6.62,90,6.67,110,6.76,120,6.75,135,6.51,150,5.9,151.8,5.809577
12,38.8,5.774132,52,6.42,60,6.61,75,6.81,90,6.9,110,7.03,120,7.07,135,6.91,150,6.55,160.1,6.189592
14,38.2,5.878933,52,6.52,60,6.71,75,6.93,90,7.07,110,7.19,120,7.34,135,7.24,150,6.92,175.4,6.400617
16,37.8,5.9482,52,6.59,60,6.78,75,7.02,90,7.21,110,7.32,120,7.54,135,7.55,150,7.24,179,6.781033
20,37.6,6.020525,52,6.68,60,6.87,75,7.15,90,7.43,110,7.56,120,7.83,135,8.18,150,7.88,179,7.401127

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.28	5.52	5.68	5.59	5.43	5.28	4.74	3.93
8	5.96	6.16	6.31	6.3	6.32	6.25	5.79	4.98
10	6.26	6.46	6.62	6.67	6.76	6.75	6.51	5.9
12	6.42	6.61	6.81	6.9	7.03	7.07	6.91	6.55
14	6.52	6.71	6.93	7.07	7.19	7.34	7.24	6.92
16	6.59	6.78	7.02	7.21	7.32	7.54	7.55	7.24
20	6.68	6.87	7.15	7.43	7.56	7.83	8.18	7.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.53	144.2°	3.41
8	40.5°	4.06	150.2°	4.32
10	39.4°	4.34	151.8°	5.12
12	38.8°	4.5	160.1°	5.82
14	38.2°	4.62	175.4°	6.38
16	37.8°	4.7	179°	6.78
20	37.6°	4.77	179°	7.4

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°	5.28	5.96	6.26	6.42	6.52	6.59	6.68
60°	5.52	6.16	6.46	6.61	6.71	6.78	6.87
75°	5.68	6.31	6.62	6.81	6.93	7.02	7.15
90°	5.59	6.30	6.67	6.90	7.07	7.21	7.43
110°	5.43	6.32	6.76	7.03	7.19	7.32	7.56
120°	5.28	6.25	6.75	7.07	7.34	7.54	7.83
135°	4.74	5.79	6.51	6.91	7.24	7.55	8.18
150°	3.93	4.98	5.90	6.55	6.92	7.24	7.88