PAPA LEGUAS II — ORC Rating

GPH

636.8

OSN

617.7

LOA

11.552 m

Displacement

7000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6374

Medium

0.8697

High

1.0065

Triple Offshore

Low

0.8233

Medium

1.0645

High

1.1856

Boat Specifications

Dimensions

Length overall: 11.552 m
Beam: 3.69 m
Draft: 2.05 m
Displacement: 7000 kg
Crew weight: 500 kg
Wetted surface: 28.86 m²

Sails

Mainsail: 43.9 m²
Genoa: 29.25 m²
Spinnaker: 80.28 m²
Asymmetric spinnaker: 0 m²

Design

Type: SIGMA 38
Builder: MARINE PROJECTS
Designer: DAVID THOMAS
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.

6,43.4,4.720781,52,5.22,60,5.5,75,5.7,90,5.6,110,5.58,120,5.39,135,4.81,143.3,4.327894,150,4.01
8,41,5.512054,52,6.15,60,6.4,75,6.58,90,6.61,110,6.67,120,6.51,135,5.94,148.7,5.196271,150,5.12
10,39.6,6.034938,52,6.71,60,6.9,75,7.05,90,7.14,110,7.24,120,7.15,135,6.79,150,6.08,151.8,5.991126
12,38.7,6.342654,52,6.99,60,7.16,75,7.32,90,7.43,110,7.58,120,7.53,135,7.28,150,6.83,158.1,6.477436
14,38,6.459303,52,7.14,60,7.32,75,7.51,90,7.59,110,7.86,120,7.83,135,7.62,150,7.28,171.8,6.698484
16,37.6,6.550635,52,7.23,60,7.41,75,7.65,90,7.77,110,8.11,120,8.12,135,7.93,150,7.61,178.6,7.122126
20,37.3,6.624985,52,7.32,60,7.52,75,7.83,90,8.08,110,8.45,120,8.72,135,8.61,150,8.23,179.4,7.770426
24,37.9,6.665956,52,7.35,60,7.56,75,7.93,90,8.3,110,8.72,120,9.18,135,9.48,150,8.96,179,8.371275

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.5	5.7	5.6	5.58	5.39	4.81	4.01
8	6.15	6.4	6.58	6.61	6.67	6.51	5.94	5.12
10	6.71	6.9	7.05	7.14	7.24	7.15	6.79	6.08
12	6.99	7.16	7.32	7.43	7.58	7.53	7.28	6.83
14	7.14	7.32	7.51	7.59	7.86	7.83	7.62	7.28
16	7.23	7.41	7.65	7.77	8.11	8.12	7.93	7.61
20	7.32	7.52	7.83	8.08	8.45	8.72	8.61	8.23
24	7.35	7.56	7.93	8.3	8.72	9.18	9.48	8.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.43	143.3°	3.47
8	41°	4.16	148.7°	4.44
10	39.6°	4.65	151.8°	5.28
12	38.7°	4.95	158.1°	6.01
14	38°	5.09	171.8°	6.63
16	37.6°	5.19	178.6°	7.12
20	37.3°	5.27	179.4°	7.77
24	37.9°	5.26	179°	8.37

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