AQUAHOLIC: ORC Rating

GPH

662.3

OSN

640.4

LOA

11.442 m

Displacement

6194 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5924

Medium

0.8277

High

0.9885

Triple Offshore

Low

0.7701

Medium

1.0314

High

1.1822

Boat Specifications

Dimensions

Length overall: 11.442 m
Beam: 3.91 m
Draft: 1.91 m
Displacement: 6194 kg
Crew weight: 650 kg
Wetted surface: 27.27 m²

Sails

Mainsail: 30.35 m²
Genoa: 27.46 m²
Spinnaker: 83.96 m²
Asymmetric spinnaker: 94.76 m²

Design

Type: SUNSHINE 38
Builder: JEANNEAU
Designer: TONY CASTRO
Year built: 1982
Stability index: 107.9

Performance data

Polar CSV

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

6,44.4,4.142916,52,4.59,60,4.88,75,5.08,90,5.34,110,5.43,120,5.27,135,4.78,144.3,4.309901,150,4.04
8,42.6,4.931415,52,5.53,60,5.85,75,6.07,90,6.47,110,6.63,120,6.47,135,5.93,147.8,5.211576,150,5.1
10,42.4,5.619839,52,6.26,60,6.57,75,6.78,90,7.14,110,7.27,120,7.19,135,6.86,148.4,6.163947,150,6.06
12,41.8,6.15714,52,6.77,60,6.99,75,7.15,90,7.47,110,7.65,120,7.6,135,7.36,150,6.86,155,6.620268
14,40.5,6.457077,52,7.06,60,7.23,75,7.4,90,7.64,110,8,120,7.99,135,7.73,150,7.32,164.9,6.83603
16,40,6.605361,52,7.21,60,7.4,75,7.6,90,7.77,110,8.32,120,8.38,135,8.12,150,7.67,177.2,7.108487
20,39.9,6.673921,52,7.3,60,7.54,75,7.92,90,8.14,110,8.69,120,9.04,135,8.9,150,8.39,179,7.781185

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.59	4.88	5.08	5.34	5.43	5.27	4.78	4.04
8	5.53	5.85	6.07	6.47	6.63	6.47	5.93	5.1
10	6.26	6.57	6.78	7.14	7.27	7.19	6.86	6.06
12	6.77	6.99	7.15	7.47	7.65	7.6	7.36	6.86
14	7.06	7.23	7.4	7.64	8	7.99	7.73	7.32
16	7.21	7.4	7.6	7.77	8.32	8.38	8.12	7.67
20	7.3	7.54	7.92	8.14	8.69	9.04	8.9	8.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	2.96	144.3°	3.5
8	42.6°	3.63	147.8°	4.41
10	42.4°	4.15	148.4°	5.25
12	41.8°	4.59	155°	6
14	40.5°	4.91	164.9°	6.6
16	40°	5.06	177.2°	7.1
20	39.9°	5.12	179°	7.78

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°	4.59	5.53	6.26	6.77	7.06	7.21	7.30
60°	4.88	5.85	6.57	6.99	7.23	7.40	7.54
75°	5.08	6.07	6.78	7.15	7.40	7.60	7.92
90°	5.34	6.47	7.14	7.47	7.64	7.77	8.14
110°	5.43	6.63	7.27	7.65	8.00	8.32	8.69
120°	5.27	6.47	7.19	7.60	7.99	8.38	9.04
135°	4.78	5.93	6.86	7.36	7.73	8.12	8.90
150°	4.04	5.10	6.06	6.86	7.32	7.67	8.39