ESPANTALLO DOS — ORC Rating

GPH

597

OSN

579.9

LOA

10.98 m

Displacement

4725 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6787

Medium

0.9175

High

1.0395

Triple Offshore

Low

0.8779

Medium

1.1353

High

1.2709

Boat Specifications

Dimensions

Length overall: 10.98 m
Beam: 3.5 m
Draft: 2.25 m
Displacement: 4725 kg
Crew weight: 630 kg
Wetted surface: 25.84 m²

Sails

Mainsail: 41.17 m²
Genoa: 30.02 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 90.47 m²

Design

Type: PROTOTIPO
Builder: ASTAFERSA
Designer: FERR/CELA/VALVERDE
Year built: 1998
Stability index: 124.5

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.

6,43,4.895032,52,5.47,60,5.79,75,6.05,90,5.96,110,5.98,120,5.79,135,5.17,143.3,4.702064,150,4.36
8,41.2,5.807966,52,6.54,60,6.83,75,7.04,90,7.13,110,7.19,120,7.05,135,6.44,146.6,5.725594,150,5.52
10,40,6.47482,52,7.17,60,7.37,75,7.51,90,7.65,110,7.78,120,7.68,135,7.34,148.4,6.668804,150,6.56
12,38.7,6.70143,52,7.42,60,7.62,75,7.83,90,7.88,110,8.28,120,8.21,135,7.84,150,7.28,150.5,7.249909
14,38.1,6.785821,52,7.52,60,7.74,75,8.08,90,8.23,110,8.74,120,8.82,135,8.39,150,7.68,152.3,7.533373
16,37.8,6.834102,52,7.57,60,7.81,75,8.25,90,8.59,110,9.05,120,9.46,135,9.02,150,8.05,174.8,7.229755
20,37.9,7.008125,52,7.7,60,7.93,75,8.42,90,9.09,110,9.65,120,10.33,135,10.65,150,8.96,175.7,8.002526

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.79	6.05	5.96	5.98	5.79	5.17	4.36
8	6.54	6.83	7.04	7.13	7.19	7.05	6.44	5.52
10	7.17	7.37	7.51	7.65	7.78	7.68	7.34	6.56
12	7.42	7.62	7.83	7.88	8.28	8.21	7.84	7.28
14	7.52	7.74	8.08	8.23	8.74	8.82	8.39	7.68
16	7.57	7.81	8.25	8.59	9.05	9.46	9.02	8.05
20	7.7	7.93	8.42	9.09	9.65	10.33	10.65	8.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.58	143.3°	3.77
8	41.2°	4.37	146.6°	4.78
10	40°	4.96	148.4°	5.68
12	38.7°	5.23	150.5°	6.31
14	38.1°	5.34	152.3°	6.67
16	37.8°	5.4	174.8°	7.2
20	37.9°	5.53	175.7°	7.98

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