Alma — ORC Rating | RegattaPages

GPH

632.4

OSN

612.4

LOA

12.17 m

Displacement

8680 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7009

Medium

0.9733

High

1.1523

Triple Offshore

Low

0.9099

Medium

1.214

High

1.3841

Boat Specifications

Dimensions

Length overall: 12.17 m
Beam: 3.95 m
Draft: 2.03 m
Displacement: 8680 kg
Crew weight: 784 kg
Wetted surface: 34.31 m²

Sails

Mainsail: 43.38 m²
Genoa: 33.9 m²
Spinnaker: 102.83 m²
Asymmetric spinnaker: 94.7 m²

Design

Type: Bavaria 41 Cruiser
Builder: Bavaria
Designer: Jakopin
Year built: 2004

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.

6,43.5,4.425301,52,4.93,60,5.21,75,5.45,90,5.61,110,5.61,120,5.43,135,4.91,145.1,4.340659,150,4.11
8,41.9,5.253177,52,5.88,60,6.18,75,6.44,90,6.77,110,6.81,120,6.61,135,6.03,149.8,5.218248,150,5.21
10,41.6,5.937432,52,6.66,60,6.97,75,7.19,90,7.5,110,7.55,120,7.43,135,7.01,150,6.17,150.9,6.122877
12,41.5,6.515739,52,7.18,60,7.4,75,7.57,90,7.85,110,7.94,120,7.86,135,7.59,150,7.01,154.3,6.80297
14,40.5,6.772698,52,7.43,60,7.63,75,7.81,90,8.08,110,8.28,120,8.22,135,7.95,150,7.57,167,6.968605
16,40.1,6.86345,52,7.55,60,7.76,75,8,90,8.19,110,8.62,120,8.61,135,8.3,150,7.92,180,7.37
20,40.2,6.886655,52,7.6,60,7.85,75,8.25,90,8.53,110,9.15,120,9.37,135,9.11,150,8.6,180,8.07

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.93	5.21	5.45	5.61	5.61	5.43	4.91	4.11
8	5.88	6.18	6.44	6.77	6.81	6.61	6.03	5.21
10	6.66	6.97	7.19	7.5	7.55	7.43	7.01	6.17
12	7.18	7.4	7.57	7.85	7.94	7.86	7.59	7.01
14	7.43	7.63	7.81	8.08	8.28	8.22	7.95	7.57
16	7.55	7.76	8	8.19	8.62	8.61	8.3	7.92
20	7.6	7.85	8.25	8.53	9.15	9.37	9.11	8.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.21	145.1°	3.56
8	41.9°	3.91	149.8°	4.51
10	41.6°	4.44	150.9°	5.35
12	41.5°	4.88	154.3°	6.13
14	40.5°	5.15	167°	6.79
16	40.1°	5.25	180°	7.37
20	40.2°	5.26	180°	8.07

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