MASACCIO — ORC Rating

GPH

621.8

OSN

603.7

LOA

12.01 m

Displacement

7021 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7285

Medium

0.992

High

1.1515

Triple Offshore

Low

0.9405

Medium

1.2291

High

1.3812

Boat Specifications

Dimensions

Length overall: 12.01 m
Beam: 3.8 m
Draft: 2.33 m
Displacement: 7021 kg
Crew weight: 650 kg
Wetted surface: 30.89 m²

Sails

Mainsail: 34.25 m²
Genoa: 54.45 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 89.3 m²

Design

Type: BA 40
Builder: ALB-SAIL
Designer: STARKEL
Year built: 1985

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.

6,42.1,4.838432,52,5.42,60,5.69,75,5.89,90,5.8,110,5.44,120,5.25,135,4.7,145.5,4.186252,150,3.98
8,40.9,5.715393,52,6.44,60,6.71,75,6.89,90,6.83,110,6.64,120,6.41,135,5.82,147.3,5.193041,150,5.04
10,40.3,6.437923,52,7.09,60,7.27,75,7.39,90,7.38,110,7.36,120,7.23,135,6.78,147,6.140671,150,5.94
12,38.8,6.749318,52,7.39,60,7.54,75,7.67,90,7.69,110,7.76,120,7.66,135,7.38,147.7,6.861779,150,6.7
14,37.8,6.872069,52,7.53,60,7.71,75,7.9,90,7.95,110,8.11,120,8.02,135,7.74,150,7.18,169,6.346605
16,37.4,6.948513,52,7.61,60,7.81,75,8.09,90,8.2,110,8.48,120,8.41,135,8.09,150,7.51,171,6.935386
20,37.5,7.008227,52,7.67,60,7.89,75,8.31,90,8.64,110,9.03,120,9.18,135,8.84,150,8.04,174.5,7.625104

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.42	5.69	5.89	5.8	5.44	5.25	4.7	3.98
8	6.44	6.71	6.89	6.83	6.64	6.41	5.82	5.04
10	7.09	7.27	7.39	7.38	7.36	7.23	6.78	5.94
12	7.39	7.54	7.67	7.69	7.76	7.66	7.38	6.7
14	7.53	7.71	7.9	7.95	8.11	8.02	7.74	7.18
16	7.61	7.81	8.09	8.2	8.48	8.41	8.09	7.51
20	7.67	7.89	8.31	8.64	9.03	9.18	8.84	8.04

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.59	145.5°	3.45
8	40.9°	4.32	147.3°	4.37
10	40.3°	4.91	147°	5.15
12	38.8°	5.26	147.7°	5.8
14	37.8°	5.43	169°	6.23
16	37.4°	5.52	171°	6.85
20	37.5°	5.56	174.5°	7.59

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