Alda III — ORC Rating

GPH

590.7

OSN

574.5

LOA

12.55 m

Displacement

7909 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6816

Medium

0.9277

High

1.0698

Triple Offshore

Low

0.885

Medium

1.1486

High

1.2828

Boat Specifications

Dimensions

Length overall: 12.55 m
Beam: 3.76 m
Draft: 2.17 m
Displacement: 7909 kg
Crew weight: 822 kg
Wetted surface: 33.47 m²

Sails

Mainsail: 52.18 m²
Genoa: 53.04 m²
Spinnaker: 106.47 m²
Asymmetric spinnaker: 0 m²

Design

Type: Bavaria 42 Match
Builder: Bavaria Yachtbau
Designer: Jakopin&Jakopin
Year built: 2006
Stability index: 116.7

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.

6,43.8,5.084791,52,5.63,60,5.98,75,6.29,90,6.24,110,5.85,120,5.68,135,5.12,143.3,4.652174,150,4.3
8,42.4,6.01255,52,6.71,60,7.04,75,7.28,90,7.26,110,7.12,120,6.95,135,6.34,148.4,5.553423,150,5.46
10,41.8,6.707124,52,7.38,60,7.6,75,7.77,90,7.79,110,7.82,120,7.73,135,7.31,150,6.48,150.7,6.432975
12,40.5,6.930508,52,7.63,60,7.85,75,8.05,90,8.11,110,8.24,120,8.17,135,7.88,150,7.34,155.2,7.061202
14,39.6,7.008316,52,7.74,60,7.95,75,8.25,90,8.4,110,8.63,120,8.61,135,8.29,150,7.86,164,7.354917
16,39.4,7.078766,52,7.79,60,8.01,75,8.36,90,8.67,110,8.9,120,9.07,135,8.73,150,8.25,176.3,7.645937
20,39.4,7.182294,52,7.86,60,8.06,75,8.47,90,9,110,9.33,120,9.77,135,9.76,150,9.13,179,8.40128

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.63	5.98	6.29	6.24	5.85	5.68	5.12	4.3
8	6.71	7.04	7.28	7.26	7.12	6.95	6.34	5.46
10	7.38	7.6	7.77	7.79	7.82	7.73	7.31	6.48
12	7.63	7.85	8.05	8.11	8.24	8.17	7.88	7.34
14	7.74	7.95	8.25	8.4	8.63	8.61	8.29	7.86
16	7.79	8.01	8.36	8.67	8.9	9.07	8.73	8.25
20	7.86	8.06	8.47	9	9.33	9.77	9.76	9.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.67	143.3°	3.73
8	42.4°	4.44	148.4°	4.73
10	41.8°	5	150.7°	5.61
12	40.5°	5.27	155.2°	6.41
14	39.6°	5.4	164°	7.07
16	39.4°	5.47	176.3°	7.63
20	39.4°	5.55	179°	8.4

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