Letitgo 3: ORC Rating

GPH

599.7

OSN

581.2

LOA

12.225 m

Displacement

8146 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6735

Medium

0.9197

High

1.0598

Triple Offshore

Low

0.8696

Medium

1.1323

High

1.267

Boat Specifications

Dimensions

Length overall: 12.225 m
Beam: 3.76 m
Draft: 2.11 m
Displacement: 8146 kg
Crew weight: 700 kg
Wetted surface: 32.57 m²

Sails

Mainsail: 50.23 m²
Genoa: 37.18 m²
Spinnaker: 110.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-40
Builder: X-Yachts
Designer: N. Jeppessen
Year built: 2004
Stability index: 129.3

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,43.8,4.946241,52,5.47,60,5.78,75,6,90,5.88,110,5.88,120,5.71,135,5.12,143.3,4.639702,150,4.3
8,41.7,5.826115,52,6.49,60,6.77,75,6.96,90,6.94,110,7.08,120,6.93,135,6.35,147.8,5.601558,150,5.47
10,40.2,6.415325,52,7.14,60,7.35,75,7.51,90,7.58,110,7.74,120,7.66,135,7.26,150,6.49,151.6,6.388915
12,39.4,6.755239,52,7.47,60,7.67,75,7.84,90,7.88,110,8.16,120,8.11,135,7.81,150,7.28,156.8,6.941306
14,38.8,6.864801,52,7.63,60,7.85,75,8.08,90,8.15,110,8.51,120,8.52,135,8.24,150,7.8,165.8,7.241254
16,38.7,6.957699,52,7.71,60,7.94,75,8.26,90,8.41,110,8.78,120,8.9,135,8.66,150,8.2,176.3,7.585812
20,38.8,7.018778,52,7.79,60,8.04,75,8.46,90,8.82,110,9.15,120,9.57,135,9.56,150,9.01,179,8.351272

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.78	6	5.88	5.88	5.71	5.12	4.3
8	6.49	6.77	6.96	6.94	7.08	6.93	6.35	5.47
10	7.14	7.35	7.51	7.58	7.74	7.66	7.26	6.49
12	7.47	7.67	7.84	7.88	8.16	8.11	7.81	7.28
14	7.63	7.85	8.08	8.15	8.51	8.52	8.24	7.8
16	7.71	7.94	8.26	8.41	8.78	8.9	8.66	8.2
20	7.79	8.04	8.46	8.82	9.15	9.57	9.56	9.01

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.57	143.3°	3.72
8	41.7°	4.35	147.8°	4.74
10	40.2°	4.9	151.6°	5.62
12	39.4°	5.22	156.8°	6.38
14	38.8°	5.35	165.8°	7.02
16	38.7°	5.43	176.3°	7.57
20	38.8°	5.47	179°	8.35

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.47	6.49	7.14	7.47	7.63	7.71	7.79
60°	5.78	6.77	7.35	7.67	7.85	7.94	8.04
75°	6.00	6.96	7.51	7.84	8.08	8.26	8.46
90°	5.88	6.94	7.58	7.88	8.15	8.41	8.82
110°	5.88	7.08	7.74	8.16	8.51	8.78	9.15
120°	5.71	6.93	7.66	8.11	8.52	8.90	9.57
135°	5.12	6.35	7.26	7.81	8.24	8.66	9.56
150°	4.30	5.47	6.49	7.28	7.80	8.20	9.01