Tjuvstart — ORC Rating

GPH

713.2

OSN

691.3

LOA

9.45 m

Displacement

4106 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5618

Medium

0.7645

High

0.8853

Triple Offshore

Low

0.7274

Medium

0.9535

High

1.0734

Boat Specifications

Dimensions

Length overall: 9.45 m
Beam: 3.2 m
Draft: 1.72 m
Displacement: 4106 kg
Crew weight: 502 kg
Wetted surface: 20.7 m²

Sails

Mainsail: 26.5 m²
Genoa: 16.08 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 54.8 m²

Design

Type: Hanse 312
Builder: Hanse
Designer: JUDEL FRIEDRICH /
Year built: 2005
Stability index: 124.8

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.

6,44.5,3.93971,52,4.34,60,4.6,75,4.77,90,5.1,110,5.12,120,4.95,135,4.47,146,3.980519,150,3.81
8,42.6,4.686882,52,5.22,60,5.48,75,5.69,90,6.08,110,6.14,120,5.98,135,5.52,147.5,4.95618,150,4.83
10,41.4,5.212561,52,5.83,60,6.06,75,6.3,90,6.62,110,6.69,120,6.6,135,6.29,147.5,5.798019,150,5.64
12,40.6,5.636984,52,6.22,60,6.41,75,6.6,90,6.93,110,7.05,120,6.99,135,6.75,148.7,6.296383,150,6.21
14,39.6,5.840263,52,6.47,60,6.64,75,6.82,90,7.14,110,7.38,120,7.34,135,7.1,150,6.58,171.8,5.85991
16,39.4,5.92701,52,6.59,60,6.78,75,7.01,90,7.26,110,7.68,120,7.68,135,7.44,150,6.86,175.4,6.320359
20,40.5,5.983646,52,6.63,60,6.87,75,7.25,90,7.47,110,8.12,120,8.35,135,8.14,150,7.39,177.2,6.938283

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.34	4.6	4.77	5.1	5.12	4.95	4.47	3.81
8	5.22	5.48	5.69	6.08	6.14	5.98	5.52	4.83
10	5.83	6.06	6.3	6.62	6.69	6.6	6.29	5.64
12	6.22	6.41	6.6	6.93	7.05	6.99	6.75	6.21
14	6.47	6.64	6.82	7.14	7.38	7.34	7.1	6.58
16	6.59	6.78	7.01	7.26	7.68	7.68	7.44	6.86
20	6.63	6.87	7.25	7.47	8.12	8.35	8.14	7.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.5°	2.81	146°	3.3
8	42.6°	3.45	147.5°	4.18
10	41.4°	3.91	147.5°	4.89
12	40.6°	4.28	148.7°	5.38
14	39.6°	4.5	171.8°	5.8
16	39.4°	4.58	175.4°	6.3
20	40.5°	4.55	177.2°	6.93

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