Talkinghead — ORC Rating

GPH

605.7

OSN

586.6

LOA

10.97 m

Displacement

4809 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6658

Medium

0.9097

High

1.0366

Triple Offshore

Low

0.8602

Medium

1.1214

High

1.2588

Boat Specifications

Dimensions

Length overall: 10.97 m
Beam: 3.4 m
Draft: 2.33 m
Displacement: 4809 kg
Crew weight: 680 kg
Wetted surface: 26.98 m²

Sails

Mainsail: 38.07 m²
Genoa: 29.75 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 106.61 m²

Design

Type: Sydney 36 mod
Builder: Sydney Yachts
Designer: Murray / Dovell
Year built: 1995
Stability index: 119.3

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.

6,43,4.703606,52,5.26,60,5.56,75,5.78,90,5.86,110,5.94,120,5.77,135,5.16,143.9,4.678276,150,4.37
8,41.4,5.625834,52,6.3,60,6.59,75,6.8,90,7.01,110,7.12,120,6.99,135,6.44,147.1,5.693053,150,5.52
10,40.2,6.33677,52,7.01,60,7.19,75,7.32,90,7.52,110,7.69,120,7.61,135,7.3,147.9,6.681447,150,6.54
12,38.2,6.642431,52,7.33,60,7.5,75,7.64,90,7.72,110,8.16,120,8.13,135,7.79,150,7.23,150.2,7.225455
14,37.2,6.741743,52,7.46,60,7.66,75,7.92,90,8,110,8.51,120,8.71,135,8.33,150,7.61,151.4,7.50584
16,37.2,6.81707,52,7.52,60,7.74,75,8.13,90,8.35,110,8.81,120,9.23,135,8.94,150,7.95,173,7.13317
20,36.6,6.950521,52,7.63,60,7.83,75,8.33,90,8.9,110,9.34,120,9.98,135,10.51,150,8.78,175.7,7.862131

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.56	5.78	5.86	5.94	5.77	5.16	4.37
8	6.3	6.59	6.8	7.01	7.12	6.99	6.44	5.52
10	7.01	7.19	7.32	7.52	7.69	7.61	7.3	6.54
12	7.33	7.5	7.64	7.72	8.16	8.13	7.79	7.23
14	7.46	7.66	7.92	8	8.51	8.71	8.33	7.61
16	7.52	7.74	8.13	8.35	8.81	9.23	8.94	7.95
20	7.63	7.83	8.33	8.9	9.34	9.98	10.51	8.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.44	143.9°	3.78
8	41.4°	4.22	147.1°	4.78
10	40.2°	4.84	147.9°	5.66
12	38.2°	5.22	150.2°	6.27
14	37.2°	5.37	151.4°	6.59
16	37.2°	5.43	173°	7.08
20	36.6°	5.58	175.7°	7.84

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