Lathans — ORC Rating | RegattaPages

GPH

655.7

OSN

636.5

LOA

10.35 m

Displacement

5152 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6141

Medium

0.8385

High

0.9686

Triple Offshore

Low

0.7957

Medium

1.0347

High

1.1602

Boat Specifications

Dimensions

Length overall: 10.35 m
Beam: 3.41 m
Draft: 1.74 m
Displacement: 5152 kg
Crew weight: 608 kg
Wetted surface: 24.53 m²

Sails

Mainsail: 33.99 m²
Genoa: 28.71 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 78.98 m²

Design

Type: Hanse 342 04-
Builder: Hanse Yachts
Designer: Judel/Vrolijk
Year built: 2004
Stability index: 124.2

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.

6,44.2,4.379905,52,4.87,60,5.18,75,5.41,90,5.47,110,5.52,120,5.36,135,4.86,144.8,4.36887,150,4.12
8,42.6,5.162363,52,5.77,60,6.1,75,6.35,90,6.52,110,6.62,120,6.47,135,5.94,147.9,5.27669,150,5.17
10,42,5.799677,52,6.44,60,6.67,75,6.84,90,7.05,110,7.14,120,7.06,135,6.75,150,6.07,151.1,6.008239
12,40.8,6.208759,52,6.8,60,6.97,75,7.12,90,7.35,110,7.5,120,7.44,135,7.18,150,6.77,158.3,6.425348
14,40,6.344279,52,6.97,60,7.15,75,7.34,90,7.52,110,7.89,120,7.84,135,7.55,150,7.17,171.2,6.638142
16,39.6,6.385354,52,7.04,60,7.24,75,7.53,90,7.65,110,8.24,120,8.26,135,7.96,150,7.5,179,7.011068
20,39.9,6.426256,52,7.06,60,7.29,75,7.73,90,8.11,110,8.67,120,9.08,135,8.83,150,8.26,179,7.671168

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.87	5.18	5.41	5.47	5.52	5.36	4.86	4.12
8	5.77	6.1	6.35	6.52	6.62	6.47	5.94	5.17
10	6.44	6.67	6.84	7.05	7.14	7.06	6.75	6.07
12	6.8	6.97	7.12	7.35	7.5	7.44	7.18	6.77
14	6.97	7.15	7.34	7.52	7.89	7.84	7.55	7.17
16	7.04	7.24	7.53	7.65	8.24	8.26	7.96	7.5
20	7.06	7.29	7.73	8.11	8.67	9.08	8.83	8.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.14	144.8°	3.57
8	42.6°	3.8	147.9°	4.47
10	42°	4.31	151.1°	5.26
12	40.8°	4.7	158.3°	5.97
14	40°	4.86	171.2°	6.56
16	39.6°	4.92	179°	7.01
20	39.9°	4.93	179°	7.67

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