BOUNDER — ORC Rating | RegattaPages

GPH

578.9

OSN

563.5

LOA

10.97 m

Displacement

4343 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7197

Medium

0.9509

High

1.0805

Triple Offshore

Low

0.9246

Medium

1.1597

High

1.2926

Boat Specifications

Dimensions

Length overall: 10.97 m
Beam: 3.41 m
Draft: 2.23 m
Displacement: 4343 kg
Crew weight: 816 kg
Wetted surface: 26.19 m²

Sails

Mainsail: 37.9 m²
Genoa: 49.7 m²
Spinnaker: 92.6 m²
Asymmetric spinnaker: 84.49 m²

Design

Type: Sydney 36
Builder: Bashford Boats
Designer: Sydney Yachts
Year built: 1995
Stability index: 117.7

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.

6,42.4,5.538588,52,6.17,60,6.45,75,6.62,90,6.47,110,6.05,120,5.77,135,5.14,140.8,4.826152,150,4.32
8,39.6,6.346419,52,7.04,60,7.21,75,7.31,90,7.26,110,7.14,120,6.94,135,6.4,147.5,5.655737,150,5.51
10,37.6,6.664229,52,7.4,60,7.57,75,7.7,90,7.7,110,7.71,120,7.6,135,7.24,150,6.53,151.6,6.434388
12,37,6.836661,52,7.55,60,7.74,75,7.99,90,8.06,110,8.18,120,8.11,135,7.76,150,7.26,157.2,6.931615
14,36.4,6.907744,52,7.65,60,7.86,75,8.17,90,8.38,110,8.63,120,8.63,135,8.25,150,7.75,168.2,7.151122
16,36.3,6.973325,52,7.71,60,7.93,75,8.3,90,8.64,110,9.04,120,9.16,135,8.79,150,8.21,177.2,7.518977
20,36.4,7.01956,52,7.78,60,8.03,75,8.47,90,8.96,110,9.72,120,10.32,135,10.17,150,9.26,176.6,8.384759

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.17	6.45	6.62	6.47	6.05	5.77	5.14	4.32
8	7.04	7.21	7.31	7.26	7.14	6.94	6.4	5.51
10	7.4	7.57	7.7	7.7	7.71	7.6	7.24	6.53
12	7.55	7.74	7.99	8.06	8.18	8.11	7.76	7.26
14	7.65	7.86	8.17	8.38	8.63	8.63	8.25	7.75
16	7.71	7.93	8.3	8.64	9.04	9.16	8.79	8.21
20	7.78	8.03	8.47	8.96	9.72	10.32	10.17	9.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.09	140.8°	3.74
8	39.6°	4.89	147.5°	4.77
10	37.6°	5.28	151.6°	5.66
12	37°	5.46	157.2°	6.39
14	36.4°	5.56	168.2°	7
16	36.3°	5.62	177.2°	7.51
20	36.4°	5.65	176.6°	8.37

Loading polar chart…