Letitgo 3 — ORC Rating

GPH

607.2

OSN

591.2

LOA

12.225 m

Displacement

8283 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7496

Medium

1.0122

High

1.1725

Triple Offshore

Low

0.9712

Medium

1.255

High

1.4029

Boat Specifications

Dimensions

Length overall: 12.225 m
Beam: 3.76 m
Draft: 1.82 m
Displacement: 8283 kg
Crew weight: 150 kg
Wetted surface: 32.5 m²

Sails

Mainsail: 48.99 m²
Genoa: 37.01 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 97.29 m²

Design

Type: X-40
Builder: X-Yachts
Designer: N. Jeppessen
Year built: 2004

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.

6,43.1,4.848237,52,5.41,60,5.71,75,5.96,90,5.9,110,5.89,120,5.71,135,5.12,144.2,4.574239,150,4.28
8,41.2,5.66177,52,6.4,60,6.72,75,6.97,90,7.03,110,7.09,120,6.9,135,6.26,149.5,5.419965,150,5.39
10,41.2,6.339587,52,7.08,60,7.33,75,7.52,90,7.63,110,7.72,120,7.61,135,7.17,150,6.36,151.7,6.257969
12,40.8,6.697534,52,7.4,60,7.62,75,7.81,90,7.85,110,8.08,120,8.01,135,7.71,150,7.19,155.4,6.906897
14,40,6.814226,52,7.53,60,7.76,75,8,90,8.09,110,8.39,120,8.36,135,8.08,150,7.7,170.9,7.018334
16,39.7,6.862494,52,7.6,60,7.83,75,8.14,90,8.32,110,8.59,120,8.75,135,8.45,150,8.04,180,7.51
20,39.3,6.991107,52,7.69,60,7.89,75,8.28,90,8.71,110,8.95,120,9.3,135,9.31,150,8.79,180,8.22

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.41	5.71	5.96	5.9	5.89	5.71	5.12	4.28
8	6.4	6.72	6.97	7.03	7.09	6.9	6.26	5.39
10	7.08	7.33	7.52	7.63	7.72	7.61	7.17	6.36
12	7.4	7.62	7.81	7.85	8.08	8.01	7.71	7.19
14	7.53	7.76	8	8.09	8.39	8.36	8.08	7.7
16	7.6	7.83	8.14	8.32	8.59	8.75	8.45	8.04
20	7.69	7.89	8.28	8.71	8.95	9.3	9.31	8.79

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.54	144.2°	3.71
8	41.2°	4.26	149.5°	4.67
10	41.2°	4.77	151.7°	5.51
12	40.8°	5.07	155.4°	6.28
14	40°	5.22	170.9°	6.93
16	39.7°	5.28	180°	7.51
20	39.3°	5.41	180°	8.22

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