Layam — ORC Rating | RegattaPages

GPH

622.6

OSN

605.7

LOA

10.972 m

Displacement

6565 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7368

Medium

0.995

High

1.1399

Triple Offshore

Low

0.9511

Medium

1.2221

High

1.3589

Boat Specifications

Dimensions

Length overall: 10.972 m
Beam: 3.52 m
Draft: 1.98 m
Displacement: 6565 kg
Crew weight: 480 kg
Wetted surface: 28.72 m²

Sails

Mainsail: 39.01 m²
Genoa: 43.08 m²
Spinnaker: 97.23 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dehler 36 SQ
Builder: Dehler
Designer: Judel &Vrolijk
Year built: 2000

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.

6,42.9,4.750575,52,5.32,60,5.62,75,5.89,90,5.85,110,5.65,120,5.51,135,5,145.1,4.462588,150,4.23
8,41.3,5.550644,52,6.27,60,6.58,75,6.8,90,6.79,110,6.8,120,6.66,135,6.12,149.8,5.310811,150,5.3
10,41.2,6.246554,52,6.9,60,7.1,75,7.25,90,7.27,110,7.38,120,7.31,135,6.99,150,6.25,150.8,6.209031
12,40,6.540091,52,7.18,60,7.35,75,7.51,90,7.55,110,7.74,120,7.69,135,7.45,150,7.01,156.7,6.69609
14,39.1,6.623315,52,7.29,60,7.48,75,7.71,90,7.79,110,8.08,120,8.06,135,7.8,150,7.43,174.3,6.81369
16,38.8,6.659498,52,7.34,60,7.55,75,7.86,90,8.02,110,8.32,120,8.47,135,8.19,150,7.77,180,7.27
20,39.1,6.674859,52,7.36,60,7.58,75,7.98,90,8.41,110,8.67,120,9.06,135,9.05,150,8.51,180,7.94

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.62	5.89	5.85	5.65	5.51	5	4.23
8	6.27	6.58	6.8	6.79	6.8	6.66	6.12	5.3
10	6.9	7.1	7.25	7.27	7.38	7.31	6.99	6.25
12	7.18	7.35	7.51	7.55	7.74	7.69	7.45	7.01
14	7.29	7.48	7.71	7.79	8.08	8.06	7.8	7.43
16	7.34	7.55	7.86	8.02	8.32	8.47	8.19	7.77
20	7.36	7.58	7.98	8.41	8.67	9.06	9.05	8.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.48	145.1°	3.66
8	41.3°	4.17	149.8°	4.59
10	41.2°	4.7	150.8°	5.42
12	40°	5.01	156.7°	6.15
14	39.1°	5.14	174.3°	6.78
16	38.8°	5.19	180°	7.27
20	39.1°	5.18	180°	7.94

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