Westenwind: ORC Rating

GPH

646.7

OSN

627.3

LOA

11.848 m

Displacement

7500 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6788

Medium

0.9588

High

1.1368

Triple Offshore

Low

0.888

Medium

1.1885

High

1.3539

Boat Specifications

Dimensions

Length overall: 11.848 m
Beam: 3.9 m
Draft: 2.1 m
Displacement: 7500 kg
Crew weight: 744 kg
Wetted surface: 31.43 m²

Sails

Mainsail: 41.2 m²
Genoa: 47.24 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: BAVARIA 38 CR
Builder: BAVARIA YACHTS
Designer: JAKOPIN & JAKOPIN
Year built: 2000

Performance data

Polar CSV

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

6,42.8,4.756519,52,5.31,60,5.59,75,5.82,90,5.76,110,5.16,120,4.89,135,4.21,143.5,3.794208,150,3.52
8,41.2,5.568736,52,6.29,60,6.6,75,6.82,90,6.79,110,6.25,120,5.93,135,5.27,150,4.55,167,4.08469
10,41,6.307062,52,7,60,7.22,75,7.37,90,7.38,110,7.11,120,6.81,135,6.16,150,5.43,168.2,4.94449
12,39.8,6.664206,52,7.33,60,7.51,75,7.67,90,7.7,110,7.55,120,7.38,135,6.92,150,6.21,169.2,5.71116
14,38.9,6.784512,52,7.48,60,7.67,75,7.88,90,7.96,110,7.85,120,7.72,135,7.41,150,6.91,169.6,6.415396
16,38.4,6.839409,52,7.55,60,7.76,75,8.06,90,8.21,110,8.16,120,8.01,135,7.72,150,7.38,171.6,7.005149
20,38.7,6.868005,52,7.59,60,7.81,75,8.24,90,8.64,110,8.82,120,8.68,135,8.3,150,7.97,175.1,7.708171

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.59	5.82	5.76	5.16	4.89	4.21	3.52
8	6.29	6.6	6.82	6.79	6.25	5.93	5.27	4.55
10	7	7.22	7.37	7.38	7.11	6.81	6.16	5.43
12	7.33	7.51	7.67	7.7	7.55	7.38	6.92	6.21
14	7.48	7.67	7.88	7.96	7.85	7.72	7.41	6.91
16	7.55	7.76	8.06	8.21	8.16	8.01	7.72	7.38
20	7.59	7.81	8.24	8.64	8.82	8.68	8.3	7.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.49	143.5°	3.05
8	41.2°	4.19	167°	3.98
10	41°	4.76	168.2°	4.84
12	39.8°	5.12	169.2°	5.61
14	38.9°	5.28	169.6°	6.31
16	38.4°	5.36	171.6°	6.93
20	38.7°	5.36	175.1°	7.68

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°	5.31	6.29	7.00	7.33	7.48	7.55	7.59
60°	5.59	6.60	7.22	7.51	7.67	7.76	7.81
75°	5.82	6.82	7.37	7.67	7.88	8.06	8.24
90°	5.76	6.79	7.38	7.70	7.96	8.21	8.64
110°	5.16	6.25	7.11	7.55	7.85	8.16	8.82
120°	4.89	5.93	6.81	7.38	7.72	8.01	8.68
135°	4.21	5.27	6.16	6.92	7.41	7.72	8.30
150°	3.52	4.55	5.43	6.21	6.91	7.38	7.97