ALCHEMIST: ORC Rating

GPH

634.7

OSN

614.5

LOA

10.72 m

Displacement

4995 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7123

Medium

0.9811

High

1.1402

Triple Offshore

Low

0.918

Medium

1.2056

High

1.3615

Boat Specifications

Dimensions

Length overall: 10.72 m
Beam: 3.47 m
Draft: 2.22 m
Displacement: 4995 kg
Crew weight: 650 kg
Wetted surface: 26.3 m²

Sails

Mainsail: 37.9 m²
Genoa: 28.29 m²
Spinnaker: 71.96 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-362 SPORT DK
Builder: X-YACHTS
Designer: JEPPESEN Nielsen
Year built: 1993

Performance data

Polar CSV

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

6,42.1,4.555404,52,5.1,60,5.36,75,5.58,90,5.5,110,5.5,120,5.32,135,4.79,145.5,4.234788,150,4.03
8,40.7,5.394822,52,6.08,60,6.36,75,6.56,90,6.63,110,6.66,120,6.48,135,5.89,150,5.115323
10,40.3,6.097015,52,6.76,60,6.95,75,7.09,90,7.22,110,7.27,120,7.17,135,6.78,150,6.05,152.3,5.929566
12,38.6,6.436172,52,7.09,60,7.25,75,7.4,90,7.54,110,7.69,120,7.59,135,7.28,150,6.82,157.3,6.492957
14,37.7,6.546822,52,7.24,60,7.42,75,7.65,90,7.71,110,8.11,120,8.02,135,7.66,150,7.28,180,6.64
16,38,6.636965,52,7.29,60,7.5,75,7.85,90,8.01,110,8.49,120,8.47,135,8.1,150,7.64,180,7.15
20,37.9,6.691302,52,7.32,60,7.55,75,8.03,90,8.51,110,8.92,120,9.36,135,9.07,150,8.47,180,7.87

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.36	5.58	5.5	5.5	5.32	4.79	4.03
8	6.08	6.36	6.56	6.63	6.66	6.48	5.89	5.12
10	6.76	6.95	7.09	7.22	7.27	7.17	6.78	6.05
12	7.09	7.25	7.4	7.54	7.69	7.59	7.28	6.82
14	7.24	7.42	7.65	7.71	8.11	8.02	7.66	7.28
16	7.29	7.5	7.85	8.01	8.49	8.47	8.1	7.64
20	7.32	7.55	8.03	8.51	8.92	9.36	9.07	8.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.38	145.5°	3.49
8	40.7°	4.09	150°	4.43
10	40.3°	4.65	152.3°	5.25
12	38.6°	5.03	157.3°	5.99
14	37.7°	5.18	180°	6.64
16	38°	5.23	180°	7.15
20	37.9°	5.28	180°	7.87

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°	5.10	6.08	6.76	7.09	7.24	7.29	7.32
60°	5.36	6.36	6.95	7.25	7.42	7.50	7.55
75°	5.58	6.56	7.09	7.40	7.65	7.85	8.03
90°	5.50	6.63	7.22	7.54	7.71	8.01	8.51
110°	5.50	6.66	7.27	7.69	8.11	8.49	8.92
120°	5.32	6.48	7.17	7.59	8.02	8.47	9.36
135°	4.79	5.89	6.78	7.28	7.66	8.10	9.07
150°	4.03	5.12	6.05	6.82	7.28	7.64	8.47