MAR MENOR — ORC Rating

GPH

633.2

OSN

613.3

LOA

12.07 m

Displacement

7276 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6401

Medium

0.8758

High

1.0097

Triple Offshore

Low

0.8235

Medium

1.0726

High

1.1963

Boat Specifications

Dimensions

Length overall: 12.07 m
Beam: 3.75 m
Draft: 2.26 m
Displacement: 7276 kg
Crew weight: 575 kg
Wetted surface: 31.02 m²

Sails

Mainsail: 33.02 m²
Genoa: 58.48 m²
Spinnaker: 111.9 m²
Asymmetric spinnaker: 0 m²

Design

Type: COBO 40
Builder: KIWI BOATS
Designer: R. HOLLAND
Year built: 1978
Stability index: 125.7

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.

6,43,4.689933,52,5.21,60,5.49,75,5.71,90,5.64,110,5.4,120,5.26,135,4.77,146,4.245887,150,4.06
8,41.4,5.519183,52,6.19,60,6.48,75,6.67,90,6.64,110,6.59,120,6.44,135,5.9,150,5.15,150.2,5.139638
10,41.2,6.233263,52,6.83,60,7.01,75,7.13,90,7.14,110,7.23,120,7.16,135,6.83,150,6.1,150.2,6.096117
12,39.4,6.496418,52,7.11,60,7.26,75,7.4,90,7.44,110,7.6,120,7.56,135,7.32,150,6.89,155.9,6.62771
14,38.7,6.611736,52,7.23,60,7.4,75,7.6,90,7.68,110,7.93,120,7.92,135,7.69,150,7.33,166.4,6.83155
16,38.2,6.655156,52,7.29,60,7.48,75,7.76,90,7.91,110,8.17,120,8.29,135,8.07,150,7.67,177.2,7.138522
20,38.2,6.667881,52,7.33,60,7.54,75,7.93,90,8.29,110,8.49,120,8.82,135,8.84,150,8.39,179,7.791187

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.21	5.49	5.71	5.64	5.4	5.26	4.77	4.06
8	6.19	6.48	6.67	6.64	6.59	6.44	5.9	5.15
10	6.83	7.01	7.13	7.14	7.23	7.16	6.83	6.1
12	7.11	7.26	7.4	7.44	7.6	7.56	7.32	6.89
14	7.23	7.4	7.6	7.68	7.93	7.92	7.69	7.33
16	7.29	7.48	7.76	7.91	8.17	8.29	8.07	7.67
20	7.33	7.54	7.93	8.29	8.49	8.82	8.84	8.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.43	146°	3.52
8	41.4°	4.14	150.2°	4.46
10	41.2°	4.69	150.2°	5.29
12	39.4°	5.02	155.9°	6.05
14	38.7°	5.16	166.4°	6.64
16	38.2°	5.23	177.2°	7.13
20	38.2°	5.24	179°	7.79

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