GUILTY PLEASURES — ORC Rating

GPH

570

OSN

554.9

LOA

11.795 m

Displacement

5560 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8132

Medium

1.0844

High

1.2342

Triple Offshore

Low

1.0463

Medium

1.3306

High

1.4852

Boat Specifications

Dimensions

Length overall: 11.795 m
Beam: 3.71 m
Draft: 2.61 m
Displacement: 5560 kg
Crew weight: 760 kg
Wetted surface: 30.07 m²

Sails

Mainsail: 51.97 m²
Genoa: 38.38 m²
Spinnaker: 128.11 m²
Asymmetric spinnaker: 0 m²

Design

Type: SYDNEY 38 OD
Builder: SYDNEY YACHTS
Designer: MURRAY BURNS&DOVEL
Year built: 1999

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.

6,42.1,5.202326,52,5.84,60,6.14,75,6.38,90,6.29,110,6.23,120,6.07,135,5.5,141.3,5.13819,150,4.63
8,40.7,6.199429,52,6.96,60,7.21,75,7.37,90,7.35,110,7.47,120,7.34,135,6.8,147,5.937969,150,5.75
10,39,6.729753,52,7.48,60,7.67,75,7.82,90,7.83,110,8.04,120,7.98,135,7.64,148.7,6.928362,150,6.83
12,38,6.865389,52,7.63,60,7.84,75,8.12,90,8.21,110,8.44,120,8.55,135,8.16,150,7.62,156.3,7.317106
14,37.6,6.929284,52,7.7,60,7.92,75,8.31,90,8.59,110,8.76,120,9.08,135,8.76,150,8.11,171.5,7.381075
16,37.6,7.055501,52,7.76,60,7.97,75,8.42,90,8.89,110,9.07,120,9.45,135,9.43,150,8.64,180,7.83
20,37.9,7.147527,52,7.88,60,8.15,75,8.59,90,9.18,110,9.64,120,10.17,135,11.09,150,9.92,180,8.81

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.84	6.14	6.38	6.29	6.23	6.07	5.5	4.63
8	6.96	7.21	7.37	7.35	7.47	7.34	6.8	5.75
10	7.48	7.67	7.82	7.83	8.04	7.98	7.64	6.83
12	7.63	7.84	8.12	8.21	8.44	8.55	8.16	7.62
14	7.7	7.92	8.31	8.59	8.76	9.08	8.76	8.11
16	7.76	7.97	8.42	8.89	9.07	9.45	9.43	8.64
20	7.88	8.15	8.59	9.18	9.64	10.17	11.09	9.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.86	141.3°	4.01
8	40.7°	4.7	147°	4.98
10	39°	5.23	148.7°	5.92
12	38°	5.41	156.3°	6.7
14	37.6°	5.49	171.5°	7.3
16	37.6°	5.59	180°	7.83
20	37.9°	5.64	180°	8.81

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