ALMA LIBRE — ORC Rating

GPH

756.4

OSN

731.4

LOA

9.1 m

Displacement

4448 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.587

Medium

0.8146

High

0.9654

Triple Offshore

Low

0.7589

Medium

1.0161

High

1.1604

Boat Specifications

Dimensions

Length overall: 9.1 m
Beam: 3.24 m
Draft: 1.67 m
Displacement: 4448 kg
Crew weight: 450 kg
Wetted surface: 21.46 m²

Sails

Mainsail: 21.12 m²
Genoa: 26.47 m²
Spinnaker: 52.54 m²
Asymmetric spinnaker: 0 m²

Design

Type: DISCOVERY 3000
Builder: DROMOR YACHTS
Designer: ED DUBOIS
Year built: 1987

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.

6,45.4,3.759864,52,4.12,60,4.4,75,4.61,90,4.55,110,4.63,120,4.49,135,4.08,148.1,3.580803,150,3.51
8,43.5,4.425301,52,4.92,60,5.22,75,5.46,90,5.53,110,5.65,120,5.49,135,5.04,150,4.46,151.9,4.387124
10,42.6,4.945,52,5.54,60,5.84,75,6.07,90,6.23,110,6.32,120,6.24,135,5.87,150,5.27,155.1,5.049369
12,42.6,5.434066,52,6,60,6.22,75,6.39,90,6.58,110,6.68,120,6.62,135,6.39,150,5.98,158.4,5.635763
14,41.9,5.709975,52,6.24,60,6.43,75,6.6,90,6.77,110,6.97,120,6.91,135,6.71,150,6.42,180,5.87
16,41.3,5.77693,52,6.35,60,6.54,75,6.76,90,6.88,110,7.26,120,7.22,135,7,150,6.71,180,6.33
20,41.9,5.790586,52,6.37,60,6.6,75,6.96,90,7.21,110,7.65,120,7.81,135,7.64,150,7.28,180,6.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.12	4.4	4.61	4.55	4.63	4.49	4.08	3.51
8	4.92	5.22	5.46	5.53	5.65	5.49	5.04	4.46
10	5.54	5.84	6.07	6.23	6.32	6.24	5.87	5.27
12	6	6.22	6.39	6.58	6.68	6.62	6.39	5.98
14	6.24	6.43	6.6	6.77	6.97	6.91	6.71	6.42
16	6.35	6.54	6.76	6.88	7.26	7.22	7	6.71
20	6.37	6.6	6.96	7.21	7.65	7.81	7.64	7.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	2.64	148.1°	3.04
8	43.5°	3.21	151.9°	3.87
10	42.6°	3.64	155.1°	4.58
12	42.6°	4	158.4°	5.24
14	41.9°	4.25	180°	5.87
16	41.3°	4.34	180°	6.33
20	41.9°	4.31	180°	6.89

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