MARTELA — ORC Rating | RegattaPages

GPH

598.8

OSN

583

LOA

11.36 m

Displacement

5281 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6962

Medium

0.9202

High

1.04

Triple Offshore

Low

0.8921

Medium

1.1233

High

1.243

Boat Specifications

Dimensions

Length overall: 11.36 m
Beam: 3.66 m
Draft: 2.09 m
Displacement: 5281 kg
Crew weight: 638 kg
Wetted surface: 27.33 m²

Sails

Mainsail: 38.05 m²
Genoa: 49.75 m²
Spinnaker: 105.78 m²
Asymmetric spinnaker: 105.85 m²

Design

Type: IMX38
Builder: X YACHTS
Designer: JEPPESSEN
Year built: 1992
Stability index: -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.

4,42.5,3.797757,52,4.36,60,4.63,75,4.8,90,4.65,110,4.35,120,4.21,135,3.68,142.8,3.301822,150,3.04
6,42.5,5.181225,52,5.77,60,6.04,75,6.2,90,6.07,110,5.91,120,5.76,135,5.15,142.8,4.707921,150,4.33
8,40.4,6.014143,52,6.67,60,6.86,75,6.98,90,6.93,110,7.01,120,6.88,135,6.35,147.1,5.633502,150,5.47
10,38.5,6.427227,52,7.11,60,7.27,75,7.4,90,7.4,110,7.59,120,7.51,135,7.15,150,6.42,152.5,6.279517
12,37.6,6.575878,52,7.31,60,7.49,75,7.67,90,7.73,110,8.02,120,7.98,135,7.65,150,7.13,158.5,6.771153
14,37.7,6.698486,52,7.4,60,7.59,75,7.86,90,8,110,8.38,120,8.42,135,8.11,150,7.61,165.5,7.116683
16,37.7,6.749041,52,7.44,60,7.65,75,7.97,90,8.23,110,8.67,120,8.83,135,8.58,150,8.04,170.9,7.443688
20,37.8,6.808791,52,7.5,60,7.74,75,8.15,90,8.54,110,9.11,120,9.65,135,9.68,150,8.94,177.7,8.146563
24,39.1,6.816603,52,7.48,60,7.75,75,8.24,90,8.75,110,9.52,120,10.37,135,11.92,150,10.22,164.4,9.323452

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.36	4.63	4.8	4.65	4.35	4.21	3.68	3.04
6	5.77	6.04	6.2	6.07	5.91	5.76	5.15	4.33
8	6.67	6.86	6.98	6.93	7.01	6.88	6.35	5.47
10	7.11	7.27	7.4	7.4	7.59	7.51	7.15	6.42
12	7.31	7.49	7.67	7.73	8.02	7.98	7.65	7.13
14	7.4	7.59	7.86	8	8.38	8.42	8.11	7.61
16	7.44	7.65	7.97	8.23	8.67	8.83	8.58	8.04
20	7.5	7.74	8.15	8.54	9.11	9.65	9.68	8.94
24	7.48	7.75	8.24	8.75	9.52	10.37	11.92	10.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	42.5°	2.8	142.8°	2.63
6	42.5°	3.82	142.8°	3.75
8	40.4°	4.58	147.1°	4.73
10	38.5°	5.03	152.5°	5.57
12	37.6°	5.21	158.5°	6.3
14	37.7°	5.3	165.5°	6.89
16	37.7°	5.34	170.9°	7.35
20	37.8°	5.38	177.7°	8.14
24	39.1°	5.29	164.4°	8.98

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