MONTE CRISTO — ORC Rating

GPH

740.9

OSN

718.7

LOA

8.8 m

Displacement

3251 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5593

Medium

0.7491

High

0.8501

Triple Offshore

Low

0.7136

Medium

0.9124

High

1.0059

Boat Specifications

Dimensions

Length overall: 8.8 m
Beam: 2.7 m
Draft: 1.57 m
Displacement: 3251 kg
Crew weight: 350 kg
Wetted surface: 17.72 m²

Sails

Mainsail: 16.31 m²
Genoa: 28.95 m²
Spinnaker: 59.28 m²
Asymmetric spinnaker: 0 m²

Design

Type: OHLSON 29
Builder: ARTEKNO
Designer: G. OHLSON
Year built: 1979
Stability index: 122.9

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.

6,43,4.047289,52,4.49,60,4.72,75,4.84,90,4.74,110,4.77,120,4.64,135,4.23,147.5,3.711207,150,3.62
8,41.4,4.719301,52,5.25,60,5.45,75,5.58,90,5.54,110,5.7,120,5.6,135,5.18,150,4.58,151.4,4.521728
10,40.5,5.168292,52,5.7,60,5.86,75,6,90,6.04,110,6.2,120,6.16,135,5.91,150,5.4,153.8,5.227034
12,39.9,5.409526,52,5.94,60,6.09,75,6.24,90,6.28,110,6.51,120,6.5,135,6.32,150,5.99,162.2,5.597979
14,39.6,5.502826,52,6.05,60,6.22,75,6.4,90,6.48,110,6.73,120,6.77,135,6.64,150,6.35,174.8,5.874176
16,39.6,5.567717,52,6.11,60,6.28,75,6.51,90,6.64,110,6.91,120,7.01,135,6.93,150,6.64,178.1,6.233427
20,39.9,5.605051,52,6.15,60,6.34,75,6.63,90,6.86,110,7.14,120,7.45,135,7.5,150,7.18,179,6.771031

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.49	4.72	4.84	4.74	4.77	4.64	4.23	3.62
8	5.25	5.45	5.58	5.54	5.7	5.6	5.18	4.58
10	5.7	5.86	6	6.04	6.2	6.16	5.91	5.4
12	5.94	6.09	6.24	6.28	6.51	6.5	6.32	5.99
14	6.05	6.22	6.4	6.48	6.73	6.77	6.64	6.35
16	6.11	6.28	6.51	6.64	6.91	7.01	6.93	6.64
20	6.15	6.34	6.63	6.86	7.14	7.45	7.5	7.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.96	147.5°	3.13
8	41.4°	3.54	151.4°	3.97
10	40.5°	3.93	153.8°	4.69
12	39.9°	4.15	162.2°	5.33
14	39.6°	4.24	174.8°	5.85
16	39.6°	4.29	178.1°	6.23
20	39.9°	4.3	179°	6.77

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