KARLO — ORC Rating | RegattaPages

GPH

621.1

OSN

603.7

LOA

10.24 m

Displacement

4086 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6611

Medium

0.8892

High

1.0118

Triple Offshore

Low

0.8513

Medium

1.0876

High

1.2104

Boat Specifications

Dimensions

Length overall: 10.24 m
Beam: 3.37 m
Draft: 2.13 m
Displacement: 4086 kg
Crew weight: 450 kg
Wetted surface: 22.3 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
Stability index: 129.1

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.

6,42.4,4.766707,52,5.33,60,5.62,75,5.87,90,5.8,110,5.74,120,5.57,135,5.01,144.2,4.512592,150,4.22
8,41.4,5.69249,52,6.36,60,6.6,75,6.76,90,6.77,110,6.85,120,6.72,135,6.19,148.7,5.395228,150,5.33
10,40,6.252901,52,6.87,60,7.04,75,7.17,90,7.21,110,7.37,120,7.29,135,6.98,150,6.32,151.4,6.241579
12,38.8,6.390039,52,7.05,60,7.24,75,7.45,90,7.52,110,7.81,120,7.77,135,7.44,150,7,158.8,6.65005
14,38.7,6.483602,52,7.13,60,7.34,75,7.67,90,7.84,110,8.12,120,8.28,135,7.92,150,7.44,173.6,6.842644
16,38.2,6.515181,52,7.17,60,7.39,75,7.8,90,8.14,110,8.37,120,8.73,135,8.45,150,7.89,178.1,7.253988
20,38.2,6.629706,52,7.29,60,7.53,75,7.87,90,8.53,110,8.7,120,9.32,135,9.81,150,8.93,177.2,8.109682

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.62	5.87	5.8	5.74	5.57	5.01	4.22
8	6.36	6.6	6.76	6.77	6.85	6.72	6.19	5.33
10	6.87	7.04	7.17	7.21	7.37	7.29	6.98	6.32
12	7.05	7.24	7.45	7.52	7.81	7.77	7.44	7
14	7.13	7.34	7.67	7.84	8.12	8.28	7.92	7.44
16	7.17	7.39	7.8	8.14	8.37	8.73	8.45	7.89
20	7.29	7.53	7.87	8.53	8.7	9.32	9.81	8.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.52	144.2°	3.66
8	41.4°	4.27	148.7°	4.61
10	40°	4.79	151.4°	5.48
12	38.8°	4.98	158.8°	6.2
14	38.7°	5.06	173.6°	6.8
16	38.2°	5.12	178.1°	7.25
20	38.2°	5.21	177.2°	8.1

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