Lathans — ORC Rating | RegattaPages

GPH

661.6

OSN

642.8

LOA

10.35 m

Displacement

5183 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6813

Medium

0.9329

High

1.0841

Triple Offshore

Low

0.885

Medium

1.154

High

1.2994

Boat Specifications

Dimensions

Length overall: 10.35 m
Beam: 3.41 m
Draft: 1.74 m
Displacement: 5183 kg
Crew weight: 608 kg
Wetted surface: 24.65 m²

Sails

Mainsail: 33.99 m²
Genoa: 23.19 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 78.98 m²

Design

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

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.

6,44.4,4.310872,52,4.78,60,5.08,75,5.31,90,5.5,110,5.53,120,5.36,135,4.83,145.6,4.290319,150,4.09
8,42.6,5.053681,52,5.66,60,5.98,75,6.24,90,6.53,110,6.61,120,6.45,135,5.89,150,5.13,150.6,5.096338
10,42,5.67857,52,6.33,60,6.58,75,6.78,90,7.05,110,7.12,120,7.04,135,6.71,150,6.03,152.2,5.923709
12,40.9,6.112296,52,6.73,60,6.91,75,7.07,90,7.33,110,7.48,120,7.4,135,7.14,150,6.74,158.3,6.39306
14,40,6.305117,52,6.93,60,7.11,75,7.29,90,7.48,110,7.85,120,7.78,135,7.49,150,7.14,180,6.56
16,39.9,6.361081,52,7.01,60,7.22,75,7.48,90,7.6,110,8.18,120,8.18,135,7.88,150,7.47,180,7.02
20,40.1,6.37974,52,7.02,60,7.27,75,7.71,90,8.05,110,8.55,120,8.92,135,8.72,150,8.2,180,7.66

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.78	5.08	5.31	5.5	5.53	5.36	4.83	4.09
8	5.66	5.98	6.24	6.53	6.61	6.45	5.89	5.13
10	6.33	6.58	6.78	7.05	7.12	7.04	6.71	6.03
12	6.73	6.91	7.07	7.33	7.48	7.4	7.14	6.74
14	6.93	7.11	7.29	7.48	7.85	7.78	7.49	7.14
16	7.01	7.22	7.48	7.6	8.18	8.18	7.88	7.47
20	7.02	7.27	7.71	8.05	8.55	8.92	8.72	8.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.08	145.6°	3.54
8	42.6°	3.72	150.6°	4.44
10	42°	4.22	152.2°	5.24
12	40.9°	4.62	158.3°	5.94
14	40°	4.83	180°	6.56
16	39.9°	4.88	180°	7.02
20	40.1°	4.88	180°	7.66

Loading polar chart…