Sigvaldson: ORC Rating

GPH

674.8

OSN

650.9

LOA

11.99 m

Displacement

8630 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6341

Medium

0.9169

High

1.1067

Triple Offshore

Low

0.831

Medium

1.1474

High

1.3353

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.98 m
Draft: 2.01 m
Displacement: 8630 kg
Crew weight: 773 kg
Wetted surface: 35.78 m²

Sails

Mainsail: 46.08 m²
Genoa: 32.1 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Bavaria Cruiser 40
Builder: Bavaria Yachtbau
Designer: Bruce Farr
Year built: 2011

Performance data

Polar CSV

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

6,45.4,4.457718,52,4.9,60,5.25,75,5.51,90,5.44,110,4.88,120,4.57,135,3.92,150,3.33,173,2.931854
8,43.3,5.262632,52,5.87,60,6.22,75,6.52,90,6.49,110,6,120,5.65,135,5.01,150,4.36,174.1,3.880556
10,42.4,5.9313,52,6.63,60,6.97,75,7.23,90,7.26,110,6.92,120,6.55,135,5.9,150,5.26,176.2,4.740422
12,41.7,6.455603,52,7.17,60,7.43,75,7.63,90,7.68,110,7.51,120,7.27,135,6.7,150,6.04,179,5.520841
14,41.3,6.722003,52,7.43,60,7.67,75,7.88,90,7.95,110,7.85,120,7.7,135,7.32,150,6.77,179.3,6.240466
16,41.2,6.804756,52,7.52,60,7.78,75,8.07,90,8.2,110,8.14,120,8,135,7.71,150,7.34,179.1,6.910853
20,41.5,6.809481,52,7.53,60,7.82,75,8.25,90,8.64,110,8.75,120,8.6,135,8.28,150,8,179.8,7.780047

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.25	5.51	5.44	4.88	4.57	3.92	3.33
8	5.87	6.22	6.52	6.49	6	5.65	5.01	4.36
10	6.63	6.97	7.23	7.26	6.92	6.55	5.9	5.26
12	7.17	7.43	7.63	7.68	7.51	7.27	6.7	6.04
14	7.43	7.67	7.88	7.95	7.85	7.7	7.32	6.77
16	7.52	7.78	8.07	8.2	8.14	8	7.71	7.34
20	7.53	7.82	8.25	8.64	8.75	8.6	8.28	8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.13	173°	2.91
8	43.3°	3.83	174.1°	3.86
10	42.4°	4.38	176.2°	4.73
12	41.7°	4.82	179°	5.52
14	41.3°	5.05	179.3°	6.24
16	41.2°	5.12	179.1°	6.91
20	41.5°	5.1	179.8°	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°	4.90	5.87	6.63	7.17	7.43	7.52	7.53
60°	5.25	6.22	6.97	7.43	7.67	7.78	7.82
75°	5.51	6.52	7.23	7.63	7.88	8.07	8.25
90°	5.44	6.49	7.26	7.68	7.95	8.20	8.64
110°	4.88	6.00	6.92	7.51	7.85	8.14	8.75
120°	4.57	5.65	6.55	7.27	7.70	8.00	8.60
135°	3.92	5.01	5.90	6.70	7.32	7.71	8.28
150°	3.33	4.36	5.26	6.04	6.77	7.34	8.00