KARLO — ORC Rating | RegattaPages

GPH

617.9

OSN

601.3

LOA

10.24 m

Displacement

4086 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6653

Medium

0.8942

High

1.0184

Triple Offshore

Low

0.8562

Medium

1.0923

High

1.2188

Boat Specifications

Dimensions

Length overall: 10.24 m
Beam: 3.37 m
Draft: 2.13 m
Displacement: 4086 kg
Crew weight: 540 kg
Wetted surface: 22.62 m²

Sails

Mainsail: 38.03 m²
Genoa: 28.41 m²
Spinnaker: 79.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: MANNERBERG 34
Builder: R. Rasanen
Designer: Jussi Mannerberg
Year built: 1982

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.

6,42,4.776996,52,5.38,60,5.67,75,5.92,90,5.86,110,5.77,120,5.59,135,5.04,145,4.504658,150,4.26
8,40.9,5.662473,52,6.37,60,6.61,75,6.78,90,6.78,110,6.86,120,6.73,135,6.21,149,5.401513,150,5.34
10,39.8,6.273726,52,6.89,60,7.05,75,7.18,90,7.25,110,7.37,120,7.29,135,6.98,150,6.32,151,6.26558
12,38.2,6.426106,52,7.1,60,7.27,75,7.46,90,7.51,110,7.81,120,7.76,135,7.43,150,6.99,159,6.619676
14,37.9,6.513881,52,7.18,60,7.38,75,7.7,90,7.83,110,8.17,120,8.26,135,7.89,150,7.41,180,6.8
16,37.9,6.539227,52,7.22,60,7.44,75,7.85,90,8.14,110,8.43,120,8.76,135,8.41,150,7.84,180,7.26
20,37.7,6.66057,52,7.33,60,7.55,75,7.98,90,8.58,110,8.89,120,9.41,135,9.69,150,8.82,180,8.08

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.38	5.67	5.92	5.86	5.77	5.59	5.04	4.26
8	6.37	6.61	6.78	6.78	6.86	6.73	6.21	5.34
10	6.89	7.05	7.18	7.25	7.37	7.29	6.98	6.32
12	7.1	7.27	7.46	7.51	7.81	7.76	7.43	6.99
14	7.18	7.38	7.7	7.83	8.17	8.26	7.89	7.41
16	7.22	7.44	7.85	8.14	8.43	8.76	8.41	7.84
20	7.33	7.55	7.98	8.58	8.89	9.41	9.69	8.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.55	145°	3.69
8	40.9°	4.28	149°	4.63
10	39.8°	4.82	151°	5.48
12	38.2°	5.05	159°	6.18
14	37.9°	5.14	180°	6.8
16	37.9°	5.16	180°	7.26
20	37.7°	5.27	180°	8.08

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