no eXcuse — ORC Rating

GPH

576.6

OSN

562.1

LOA

12.1 m

Displacement

6430 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7153

Medium

0.9516

High

1.0856

Triple Offshore

Low

0.923

Medium

1.1678

High

1.2982

Boat Specifications

Dimensions

Length overall: 12.1 m
Beam: 3.78 m
Draft: 2.4 m
Displacement: 6430 kg
Crew weight: 746 kg
Wetted surface: 30.65 m²

Sails

Mainsail: 52.07 m²
Genoa: 55.07 m²
Spinnaker: 108.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: IMX 40
Builder: X-Yachts
Designer: Niels Jeppesen
Year built: 2000

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.

6,42,5.301793,52,5.96,60,6.29,75,6.57,90,6.52,110,6.02,120,5.84,135,5.27,142.5,4.852819,150,4.44
8,41.2,6.299716,52,7.03,60,7.26,75,7.42,90,7.41,110,7.23,120,7.09,135,6.5,148,5.695432,150,5.58
10,39.4,6.755239,52,7.47,60,7.66,75,7.82,90,7.84,110,7.84,120,7.75,135,7.39,150,6.59334
12,38.2,6.89693,52,7.63,60,7.82,75,8.09,90,8.18,110,8.29,120,8.23,135,7.89,150,7.39,156,7.093243
14,37.9,7.008125,52,7.71,60,7.91,75,8.25,90,8.5,110,8.67,120,8.74,135,8.36,150,7.86,172,7.189972
16,37.9,7.046144,52,7.75,60,7.97,75,8.36,90,8.77,110,8.94,120,9.24,135,8.88,150,8.29,180,7.66
20,37.5,7.134274,52,7.84,60,8.06,75,8.47,90,9.04,110,9.39,120,9.88,135,10.09,150,9.28,180,8.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.96	6.29	6.57	6.52	6.02	5.84	5.27	4.44
8	7.03	7.26	7.42	7.41	7.23	7.09	6.5	5.58
10	7.47	7.66	7.82	7.84	7.84	7.75	7.39	6.6
12	7.63	7.82	8.09	8.18	8.29	8.23	7.89	7.39
14	7.71	7.91	8.25	8.5	8.67	8.74	8.36	7.86
16	7.75	7.97	8.36	8.77	8.94	9.24	8.88	8.29
20	7.84	8.06	8.47	9.04	9.39	9.88	10.09	9.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.94	142.5°	3.85
8	41.2°	4.74	148°	4.83
10	39.4°	5.22	150°	5.71
12	38.2°	5.42	156°	6.48
14	37.9°	5.53	172°	7.12
16	37.9°	5.56	180°	7.66
20	37.5°	5.66	180°	8.5

Loading polar chart…