Sundance — ORC Rating

GPH

765.1

OSN

733

LOA

10.36 m

Displacement

4962 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4839

Medium

0.7137

High

0.8723

Triple Offshore

Low

0.6342

Medium

0.9084

High

1.0718

Boat Specifications

Dimensions

Length overall: 10.36 m
Beam: 3.32 m
Draft: 1.6 m
Displacement: 4962 kg
Crew weight: 450 kg
Wetted surface: 25.95 m²

Sails

Mainsail: 25.15 m²
Genoa: 30.12 m²
Spinnaker: 62.5 m²
Asymmetric spinnaker: 54.22 m²

Design

Type: Holiday 34
Builder: John Robertson Yac
Designer: Angelo Lavranos
Year built: 1986
Stability index: 114.1

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.

6,47.8,3.513366,52,3.76,60,4.09,75,4.32,90,4.38,110,4.43,120,4.27,135,3.8,147.8,3.34439,150,3.26
8,46,4.347461,52,4.73,60,5.07,75,5.34,90,5.49,110,5.57,120,5.41,135,4.91,150,4.29,150.2,4.275349
10,44.4,4.940707,52,5.46,60,5.82,75,6.14,90,6.4,110,6.52,120,6.38,135,5.86,150,5.2,152,5.107891
12,43.8,5.486587,52,6.08,60,6.43,75,6.7,90,6.95,110,7.06,120,6.99,135,6.65,150,6.02,154.1,5.825084
14,43.5,5.859044,52,6.47,60,6.77,75,7.02,90,7.24,110,7.41,120,7.35,135,7.11,150,6.7,159.2,6.322034
16,43.2,5.981053,52,6.61,60,6.91,75,7.21,90,7.41,110,7.75,120,7.71,135,7.47,150,7.12,171.8,6.567141
20,43.6,6.034479,52,6.64,60,6.97,75,7.37,90,7.71,110,8.34,120,8.48,135,8.26,150,7.8,179,7.281109

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.76	4.09	4.32	4.38	4.43	4.27	3.8	3.26
8	4.73	5.07	5.34	5.49	5.57	5.41	4.91	4.29
10	5.46	5.82	6.14	6.4	6.52	6.38	5.86	5.2
12	6.08	6.43	6.7	6.95	7.06	6.99	6.65	6.02
14	6.47	6.77	7.02	7.24	7.41	7.35	7.11	6.7
16	6.61	6.91	7.21	7.41	7.75	7.71	7.47	7.12
20	6.64	6.97	7.37	7.71	8.34	8.48	8.26	7.8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	47.8°	2.36	147.8°	2.83
8	46°	3.02	150.2°	3.71
10	44.4°	3.53	152°	4.51
12	43.8°	3.96	154.1°	5.24
14	43.5°	4.25	159.2°	5.91
16	43.2°	4.36	171.8°	6.5
20	43.6°	4.37	179°	7.28

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