78 DE MAYO — ORC Rating

GPH

550.9

OSN

536.8

LOA

13.73 m

Displacement

9484 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8381

Medium

1.1192

High

1.2771

Triple Offshore

Low

1.0813

Medium

1.3786

High

1.532

Boat Specifications

Dimensions

Length overall: 13.73 m
Beam: 4.14 m
Draft: 2.45 m
Displacement: 9484 kg
Crew weight: 918 kg
Wetted surface: 37.63 m²

Sails

Mainsail: 66.73 m²
Genoa: 57 m²
Spinnaker: 155.34 m²
Asymmetric spinnaker: 0 m²

Design

Type: IMX 45
Builder: X YACHTS
Designer: N. JEPPESEN
Year built: 2001

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.

6,42.7,5.442809,52,6.08,60,6.42,75,6.7,90,6.63,110,6.36,120,6.2,135,5.62,143.1,5.152031,150,4.75
8,41.4,6.439046,52,7.23,60,7.53,75,7.73,90,7.7,110,7.69,120,7.55,135,6.94,146.9,6.135711,150,5.93
10,40.4,7.064648,52,7.81,60,8.03,75,8.2,90,8.22,110,8.33,120,8.26,135,7.89,149.1,7.074057,150,7.01
12,39.2,7.252132,52,8.02,60,8.25,75,8.48,90,8.56,110,8.74,120,8.74,135,8.42,150,7.86,155,7.580206
14,38.6,7.331862,52,8.12,60,8.35,75,8.69,90,8.87,110,9.02,120,9.24,135,8.89,150,8.36,164.6,7.779313
16,38.5,7.385561,52,8.17,60,8.4,75,8.8,90,9.16,110,9.3,120,9.64,135,9.45,150,8.8,180,8.09
20,38.6,7.536591,52,8.27,60,8.48,75,8.92,90,9.52,110,9.78,120,10.24,135,10.72,150,9.85,180,8.96

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.08	6.42	6.7	6.63	6.36	6.2	5.62	4.75
8	7.23	7.53	7.73	7.7	7.69	7.55	6.94	5.93
10	7.81	8.03	8.2	8.22	8.33	8.26	7.89	7.01
12	8.02	8.25	8.48	8.56	8.74	8.74	8.42	7.86
14	8.12	8.35	8.69	8.87	9.02	9.24	8.89	8.36
16	8.17	8.4	8.8	9.16	9.3	9.64	9.45	8.8
20	8.27	8.48	8.92	9.52	9.78	10.24	10.72	9.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	4	143.1°	4.12
8	41.4°	4.83	146.9°	5.14
10	40.4°	5.38	149.1°	6.07
12	39.2°	5.62	155°	6.87
14	38.6°	5.73	164.6°	7.5
16	38.5°	5.78	180°	8.09
20	38.6°	5.89	180°	8.96

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