Intermezzo: ORC Rating

GPH

594.3

OSN

577.8

LOA

12.56 m

Displacement

7856 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7592

Medium

1.0378

High

1.1996

Triple Offshore

Low

0.9854

Medium

1.2854

High

1.4411

Boat Specifications

Dimensions

Length overall: 12.56 m
Beam: 3.76 m
Draft: 2.17 m
Displacement: 7856 kg
Crew weight: 821 kg
Wetted surface: 33.45 m²

Sails

Mainsail: 48.49 m²
Genoa: 48.48 m²
Spinnaker: 105.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: Bavaria 42 Match
Builder: Bavaria Yachtbau
Designer: Jakopin & Jakopin
Year built: 2003

Performance data

Polar CSV

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

6,43.3,4.96034,52,5.54,60,5.89,75,6.2,90,6.14,110,5.83,120,5.66,135,5.11,144.3,4.58081,150,4.29
8,41.8,5.862026,52,6.6,60,6.93,75,7.19,90,7.18,110,7.08,120,6.91,135,6.31,148.7,5.500558,150,5.43
10,41.2,6.592108,52,7.31,60,7.54,75,7.71,90,7.73,110,7.79,120,7.7,135,7.28,150,6.43,150.5,6.399682
12,40,6.89255,52,7.62,60,7.83,75,8.01,90,8.05,110,8.22,120,8.15,135,7.85,150,7.27,154.6,7.029505
14,39.3,7.00403,52,7.74,60,7.95,75,8.23,90,8.34,110,8.6,120,8.57,135,8.25,150,7.82,166.1,7.22147
16,39,7.051442,52,7.79,60,8.02,75,8.36,90,8.61,110,8.89,120,9.03,135,8.68,150,8.2,180,7.59
20,39,7.077178,52,7.81,60,8.06,75,8.48,90,9,110,9.33,120,9.76,135,9.68,150,9.03,180,8.36

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.54	5.89	6.2	6.14	5.83	5.66	5.11	4.29
8	6.6	6.93	7.19	7.18	7.08	6.91	6.31	5.43
10	7.31	7.54	7.71	7.73	7.79	7.7	7.28	6.43
12	7.62	7.83	8.01	8.05	8.22	8.15	7.85	7.27
14	7.74	7.95	8.23	8.34	8.6	8.57	8.25	7.82
16	7.79	8.02	8.36	8.61	8.89	9.03	8.68	8.2
20	7.81	8.06	8.48	9	9.33	9.76	9.68	9.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.61	144.3°	3.72
8	41.8°	4.37	148.7°	4.7
10	41.2°	4.96	150.5°	5.57
12	40°	5.28	154.6°	6.35
14	39.3°	5.42	166.1°	7.01
16	39°	5.48	180°	7.59
20	39°	5.5	180°	8.36

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°	5.54	6.60	7.31	7.62	7.74	7.79	7.81
60°	5.89	6.93	7.54	7.83	7.95	8.02	8.06
75°	6.20	7.19	7.71	8.01	8.23	8.36	8.48
90°	6.14	7.18	7.73	8.05	8.34	8.61	9.00
110°	5.83	7.08	7.79	8.22	8.60	8.89	9.33
120°	5.66	6.91	7.70	8.15	8.57	9.03	9.76
135°	5.11	6.31	7.28	7.85	8.25	8.68	9.68
150°	4.29	5.43	6.43	7.27	7.82	8.20	9.03