BLUE MARLIN — ORC Rating

GPH

611

OSN

590.3

LOA

12.83 m

Displacement

8496 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6442

Medium

0.8962

High

1.0359

Triple Offshore

Low

0.835

Medium

1.1202

High

1.2713

Boat Specifications

Dimensions

Length overall: 12.83 m
Beam: 3.98 m
Draft: 2.13 m
Displacement: 8496 kg
Crew weight: 640 kg
Wetted surface: 34.9 m²

Sails

Mainsail: 47.18 m²
Genoa: 52.26 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 107.4 m²

Design

Type: Bavaria 42
Builder: Bavaria
Designer: J&J
Year built: 1999
Stability index: 125.3

Velocity Prediction

Polar CSV

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

6,45,4.751758,52,5.23,60,5.57,75,5.81,90,5.7,110,5.59,120,5.42,135,4.87,144.2,4.401627,150,4.13
8,43,5.688082,52,6.32,60,6.64,75,6.86,90,6.79,110,6.87,120,6.69,135,6.14,147.1,5.47867,150,5.31
10,41.8,6.398596,52,7.09,60,7.34,75,7.53,90,7.55,110,7.72,120,7.6,135,7.14,148,6.450106,150,6.31
12,40.6,6.80916,52,7.53,60,7.75,75,7.94,90,8.03,110,8.23,120,8.16,135,7.83,148.4,7.232365,150,7.11
14,40,6.996983,52,7.75,60,7.99,75,8.22,90,8.31,110,8.66,120,8.63,135,8.32,149.2,7.718637,150,7.65
16,39.6,7.073207,52,7.86,60,8.11,75,8.44,90,8.58,110,9.05,120,9.08,135,8.78,150,8.04,169.4,7.141874
20,39.6,7.138099,52,7.94,60,8.22,75,8.68,90,9.06,110,9.62,120,10,135,9.74,150,8.71,175.7,7.98247

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.23	5.57	5.81	5.7	5.59	5.42	4.87	4.13
8	6.32	6.64	6.86	6.79	6.87	6.69	6.14	5.31
10	7.09	7.34	7.53	7.55	7.72	7.6	7.14	6.31
12	7.53	7.75	7.94	8.03	8.23	8.16	7.83	7.11
14	7.75	7.99	8.22	8.31	8.66	8.63	8.32	7.65
16	7.86	8.11	8.44	8.58	9.05	9.08	8.78	8.04
20	7.94	8.22	8.68	9.06	9.62	10	9.74	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	3.36	144.2°	3.57
8	43°	4.16	147.1°	4.6
10	41.8°	4.77	148°	5.47
12	40.6°	5.17	148.4°	6.16
14	40°	5.36	149.2°	6.63
16	39.6°	5.45	169.4°	7.02
20	39.6°	5.5	175.7°	7.96

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