COSTANZA III — ORC Rating

GPH

721.5

OSN

701.8

LOA

7.11 m

Displacement

1580 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5735

Medium

0.7689

High

0.8628

Triple Offshore

Low

0.7367

Medium

0.9335

High

1.0365

Boat Specifications

Dimensions

Length overall: 7.11 m
Beam: 2.69 m
Draft: 1.38 m
Displacement: 1580 kg
Crew weight: 350 kg
Wetted surface: 12.9 m²

Sails

Mainsail: 18.13 m²
Genoa: 14.23 m²
Spinnaker: 41.1 m²
Asymmetric spinnaker: 0 m²

Design

Type: Malbec 240
Builder: Oceantech
Designer: Javie Soto Acebal
Year built: 1997

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.

6,43.5,4.066865,52,4.53,60,4.8,75,5,90,5.03,110,5.1,120,4.95,135,4.51,147,3.982493,150,3.86
8,42.8,4.783777,52,5.32,60,5.56,75,5.72,90,5.85,110,5.92,120,5.83,135,5.47,150,4.82,151,4.767786
10,40.5,5.247197,52,5.77,60,5.92,75,6.05,90,6.23,110,6.33,120,6.27,135,6.02,150,5.61,155.5,5.384845
12,38.8,5.453347,52,5.99,60,6.14,75,6.29,90,6.43,110,6.75,120,6.68,135,6.39,150,6.07,174,5.560461
14,38.6,5.514891,52,6.07,60,6.26,75,6.52,90,6.63,110,7.13,120,7.13,135,6.82,150,6.41,180,6
16,38.6,5.514891,52,6.1,60,6.3,75,6.68,90,6.92,110,7.37,120,7.59,135,7.27,150,6.81,180,6.33
20,40.5,5.641723,52,6.13,60,6.32,75,6.76,90,7.32,110,7.77,120,8.29,135,8.47,150,7.69,180,7.08

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.53	4.8	5	5.03	5.1	4.95	4.51	3.86
8	5.32	5.56	5.72	5.85	5.92	5.83	5.47	4.82
10	5.77	5.92	6.05	6.23	6.33	6.27	6.02	5.61
12	5.99	6.14	6.29	6.43	6.75	6.68	6.39	6.07
14	6.07	6.26	6.52	6.63	7.13	7.13	6.82	6.41
16	6.1	6.3	6.68	6.92	7.37	7.59	7.27	6.81
20	6.13	6.32	6.76	7.32	7.77	8.29	8.47	7.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.95	147°	3.34
8	42.8°	3.51	151°	4.17
10	40.5°	3.99	155.5°	4.9
12	38.8°	4.25	174°	5.53
14	38.6°	4.31	180°	6
16	38.6°	4.31	180°	6.33
20	40.5°	4.29	180°	7.08

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