Y KNOT — ORC Rating | RegattaPages

GPH

581.7

OSN

563.2

LOA

13.15 m

Displacement

10890 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6888

Medium

0.9463

High

1.0972

Triple Offshore

Low

0.8895

Medium

1.1704

High

1.3167

Boat Specifications

Dimensions

Length overall: 13.15 m
Beam: 4.23 m
Draft: 2.16 m
Displacement: 10890 kg
Crew weight: 720 kg
Wetted surface: 40.41 m²

Sails

Mainsail: 59.9 m²
Genoa: 53.85 m²
Spinnaker: 148.28 m²
Asymmetric spinnaker: 0 m²

Design

Type: HANSE 430
Builder: HANSE
Designer: Judel/vrolijk
Year built: 2006
Stability index: 125.4

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.

6,44.4,5.038681,52,5.56,60,5.9,75,6.14,90,6.03,110,6,120,5.84,135,5.27,143.3,4.814314,150,4.45
8,42.4,5.971925,52,6.65,60,6.96,75,7.17,90,7.11,110,7.27,120,7.1,135,6.53,147.8,5.79064,150,5.65
10,41.2,6.65856,52,7.39,60,7.64,75,7.8,90,7.84,110,8.04,120,7.93,135,7.49,150,6.69,151.4,6.606051
12,40.2,7.030673,52,7.78,60,8,75,8.18,90,8.19,110,8.49,120,8.44,135,8.12,150,7.53,155,7.260227
14,39.4,7.156412,52,7.95,60,8.19,75,8.44,90,8.51,110,8.85,120,8.88,135,8.58,150,8.11,161.9,7.616918
16,39.3,7.262481,52,8.04,60,8.29,75,8.63,90,8.78,110,9.09,120,9.27,135,9.03,150,8.54,173.6,7.86904
20,39.9,7.390847,52,8.12,60,8.39,75,8.83,90,9.21,110,9.47,120,9.88,135,9.95,150,9.39,177.5,8.67826

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.56	5.9	6.14	6.03	6	5.84	5.27	4.45
8	6.65	6.96	7.17	7.11	7.27	7.1	6.53	5.65
10	7.39	7.64	7.8	7.84	8.04	7.93	7.49	6.69
12	7.78	8	8.18	8.19	8.49	8.44	8.12	7.53
14	7.95	8.19	8.44	8.51	8.85	8.88	8.58	8.11
16	8.04	8.29	8.63	8.78	9.09	9.27	9.03	8.54
20	8.12	8.39	8.83	9.21	9.47	9.88	9.95	9.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.6	143.3°	3.86
8	42.4°	4.41	147.8°	4.9
10	41.2°	5.01	151.4°	5.8
12	40.2°	5.37	155°	6.58
14	39.4°	5.53	161.9°	7.24
16	39.3°	5.62	173.6°	7.82
20	39.9°	5.67	177.5°	8.67

Loading polar chart…