Pulli: ORC Rating

GPH

771.9

OSN

745.8

LOA

9.425 m

Displacement

4700 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5133

Medium

0.7079

High

0.843

Triple Offshore

Low

0.6616

Medium

0.8844

High

1.012

Boat Specifications

Dimensions

Length overall: 9.425 m
Beam: 2.95 m
Draft: 1.41 m
Displacement: 4700 kg
Crew weight: 510 kg
Wetted surface: 22.49 m²

Sails

Mainsail: 18.89 m²
Genoa: 31.63 m²
Spinnaker: 59.66 m²
Asymmetric spinnaker: 0 m²

Design

Type: Vindö 40
Builder: Notesund Varv
Designer: Carl Anderson
Year built: 1975
Stability index: 115.9

Performance data

Polar CSV

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

6,45,3.662813,52,4.02,60,4.31,75,4.52,90,4.46,110,4.52,120,4.39,135,4.01,148.4,3.533996,150,3.48
8,43.6,4.322178,52,4.81,60,5.12,75,5.34,90,5.36,110,5.5,120,5.36,135,4.95,150,4.41,152,4.337743
10,43.5,4.866453,52,5.41,60,5.74,75,5.97,90,6.1,110,6.2,120,6.11,135,5.78,150,5.2,153.8,5.037568
12,44.1,5.402949,52,5.9,60,6.13,75,6.31,90,6.46,110,6.56,120,6.51,135,6.3,150,5.9,156.9,5.631527
14,43.2,5.665539,52,6.16,60,6.36,75,6.53,90,6.64,110,6.84,120,6.8,135,6.62,150,6.34,169.1,5.865827
16,42.7,5.769378,52,6.27,60,6.48,75,6.68,90,6.74,110,7.09,120,7.09,135,6.89,150,6.62,177.2,6.227435
20,42.4,5.822966,52,6.34,60,6.55,75,6.88,90,7.07,110,7.41,120,7.6,135,7.47,150,7.16,179,6.76103

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.02	4.31	4.52	4.46	4.52	4.39	4.01	3.48
8	4.81	5.12	5.34	5.36	5.5	5.36	4.95	4.41
10	5.41	5.74	5.97	6.1	6.2	6.11	5.78	5.2
12	5.9	6.13	6.31	6.46	6.56	6.51	6.3	5.9
14	6.16	6.36	6.53	6.64	6.84	6.8	6.62	6.34
16	6.27	6.48	6.68	6.74	7.09	7.09	6.89	6.62
20	6.34	6.55	6.88	7.07	7.41	7.6	7.47	7.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	2.59	148.4°	3.01
8	43.6°	3.13	152°	3.83
10	43.5°	3.53	153.8°	4.52
12	44.1°	3.88	156.9°	5.18
14	43.2°	4.13	169.1°	5.76
16	42.7°	4.24	177.2°	6.22
20	42.4°	4.3	179°	6.76

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°	4.02	4.81	5.41	5.90	6.16	6.27	6.34
60°	4.31	5.12	5.74	6.13	6.36	6.48	6.55
75°	4.52	5.34	5.97	6.31	6.53	6.68	6.88
90°	4.46	5.36	6.10	6.46	6.64	6.74	7.07
110°	4.52	5.50	6.20	6.56	6.84	7.09	7.41
120°	4.39	5.36	6.11	6.51	6.80	7.09	7.60
135°	4.01	4.95	5.78	6.30	6.62	6.89	7.47
150°	3.48	4.41	5.20	5.90	6.34	6.62	7.16