ESCONDIDA IV — ORC Rating

GPH

674.8

OSN

651.8

LOA

11.72 m

Displacement

8490 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5803

Medium

0.8132

High

0.968

Triple Offshore

Low

0.7524

Medium

1.0146

High

1.1601

Boat Specifications

Dimensions

Length overall: 11.72 m
Beam: 3.92 m
Draft: 2.19 m
Displacement: 8490 kg
Crew weight: 500 kg
Wetted surface: 31.53 m²

Sails

Mainsail: 34.67 m²
Genoa: 52.8 m²
Spinnaker: 79.89 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 38
Builder: Beneteau
Designer: Berret
Year built: 1984
Stability index: 120

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.

6,44.2,4.310161,52,4.77,60,5.05,75,5.32,90,5.36,110,4.92,120,4.76,135,4.28,146.9,3.772149,150,3.65
8,42,5.099948,52,5.69,60,5.98,75,6.34,90,6.37,110,6.04,120,5.87,135,5.35,150,4.71,150.5,4.687739
10,41.4,5.745816,52,6.45,60,6.71,75,6.98,90,7.04,110,6.92,120,6.79,135,6.29,150,5.61,153.8,5.427645
12,41.8,6.291282,52,6.88,60,7.07,75,7.3,90,7.38,110,7.36,120,7.29,135,7,150,6.43,154.7,6.183064
14,40.6,6.453556,52,7.08,60,7.27,75,7.52,90,7.63,110,7.68,120,7.63,135,7.39,150,7.03,161,6.620705
16,39.9,6.530536,52,7.17,60,7.37,75,7.68,90,7.86,110,7.98,120,7.93,135,7.71,150,7.4,175.4,6.862104
20,39.4,6.561123,52,7.24,60,7.45,75,7.86,90,8.26,110,8.48,120,8.58,135,8.38,150,7.99,179,7.541149

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.77	5.05	5.32	5.36	4.92	4.76	4.28	3.65
8	5.69	5.98	6.34	6.37	6.04	5.87	5.35	4.71
10	6.45	6.71	6.98	7.04	6.92	6.79	6.29	5.61
12	6.88	7.07	7.3	7.38	7.36	7.29	7	6.43
14	7.08	7.27	7.52	7.63	7.68	7.63	7.39	7.03
16	7.17	7.37	7.68	7.86	7.98	7.93	7.71	7.4
20	7.24	7.45	7.86	8.26	8.48	8.58	8.38	7.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.09	146.9°	3.16
8	42°	3.79	150.5°	4.08
10	41.4°	4.31	153.8°	4.87
12	41.8°	4.69	154.7°	5.59
14	40.6°	4.9	161°	6.26
16	39.9°	5.01	175.4°	6.84
20	39.4°	5.07	179°	7.54

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