ELCA — ORC Rating | RegattaPages

GPH

561

OSN

546.1

LOA

15 m

Displacement

14207 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8123

Medium

1.0961

High

1.2729

Triple Offshore

Low

1.0505

Medium

1.3585

High

1.5187

Boat Specifications

Dimensions

Length overall: 15 m
Beam: 4.28 m
Draft: 2.59 m
Displacement: 14207 kg
Crew weight: 1020 kg
Wetted surface: 46.19 m²

Sails

Mainsail: 61.42 m²
Genoa: 84.73 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 166.15 m²

Design

Type: GRAND SOLEIL 50'
Builder: DEL PARDO
Designer: PETERSON
Year built: 1993

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.

6,42.6,5.379725,52,6.01,60,6.33,75,6.57,90,6.5,110,6.11,120,5.94,135,5.34,142.4,4.909821,150,4.49
8,41.2,6.326297,52,7.13,60,7.45,75,7.67,90,7.62,110,7.45,120,7.25,135,6.58,148.4,5.764758,150,5.66
10,41,7.035819,52,7.8,60,8.02,75,8.19,90,8.22,110,8.24,120,8.12,135,7.64,150,6.7,150.5,6.663942
12,39.8,7.301992,52,8.07,60,8.28,75,8.47,90,8.54,110,8.63,120,8.57,135,8.26,150,7.61,153,7.4298
14,38.9,7.414135,52,8.19,60,8.4,75,8.66,90,8.78,110,8.95,120,8.94,135,8.66,150,8.22,159.9,7.773448
16,38.3,7.479838,52,8.26,60,8.48,75,8.79,90,9.01,110,9.17,120,9.33,135,9.04,150,8.6,180,7.92
20,37.6,7.535123,52,8.31,60,8.54,75,8.93,90,9.38,110,9.55,120,9.91,135,9.91,150,9.35,180,8.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.01	6.33	6.57	6.5	6.11	5.94	5.34	4.49
8	7.13	7.45	7.67	7.62	7.45	7.25	6.58	5.66
10	7.8	8.02	8.19	8.22	8.24	8.12	7.64	6.7
12	8.07	8.28	8.47	8.54	8.63	8.57	8.26	7.61
14	8.19	8.4	8.66	8.78	8.95	8.94	8.66	8.22
16	8.26	8.48	8.79	9.01	9.17	9.33	9.04	8.6
20	8.31	8.54	8.93	9.38	9.55	9.91	9.91	9.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.96	142.4°	3.89
8	41.2°	4.76	148.4°	4.91
10	41°	5.31	150.5°	5.8
12	39.8°	5.61	153°	6.62
14	38.9°	5.77	159.9°	7.3
16	38.3°	5.87	180°	7.92
20	37.6°	5.97	180°	8.72

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