IL RAIS — ORC Rating | RegattaPages

GPH

605.4

OSN

587.4

LOA

12.51 m

Displacement

8100 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6733

Medium

0.9121

High

1.048

Triple Offshore

Low

0.8671

Medium

1.1191

High

1.2457

Boat Specifications

Dimensions

Length overall: 12.51 m
Beam: 3.9 m
Draft: 2.12 m
Displacement: 8100 kg
Crew weight: 620 kg
Wetted surface: 32.18 m²

Sails

Mainsail: 41.92 m²
Genoa: 52.73 m²
Spinnaker: 116.37 m²
Asymmetric spinnaker: 99.56 m²

Design

Type: X-412 MK 3
Builder: X-Yachts
Designer: Jeppesen
Year built: 1992

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.

6,43.8,5.015516,52,5.54,60,5.83,75,6.03,90,5.92,110,5.8,120,5.56,135,5.02,143.9,4.542136,150,4.24
8,41.5,5.861495,52,6.51,60,6.77,75,6.93,90,6.93,110,6.93,120,6.75,135,6.23,148.2,5.494811,150,5.39
10,40,6.40955,52,7.1,60,7.29,75,7.43,90,7.52,110,7.56,120,7.48,135,7.11,150,6.38,151.4,6.298528
12,38.9,6.681716,52,7.39,60,7.57,75,7.73,90,7.84,110,7.95,120,7.91,135,7.66,150,7.15,156.3,6.8475
14,38.3,6.791744,52,7.53,60,7.72,75,7.93,90,8.05,110,8.28,120,8.27,135,8.05,150,7.65,164.6,7.136223
16,38.4,6.903209,52,7.6,60,7.8,75,8.08,90,8.22,110,8.57,120,8.6,135,8.42,150,8.02,176.3,7.425478
20,38.5,6.963894,52,7.66,60,7.88,75,8.23,90,8.54,110,9.08,120,9.28,135,9.18,150,8.73,178.6,8.142431
24,39.2,6.968241,52,7.66,60,7.91,75,8.34,90,8.73,110,9.5,120,9.98,135,10.11,150,9.55,178.1,8.804841

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.54	5.83	6.03	5.92	5.8	5.56	5.02	4.24
8	6.51	6.77	6.93	6.93	6.93	6.75	6.23	5.39
10	7.1	7.29	7.43	7.52	7.56	7.48	7.11	6.38
12	7.39	7.57	7.73	7.84	7.95	7.91	7.66	7.15
14	7.53	7.72	7.93	8.05	8.28	8.27	8.05	7.65
16	7.6	7.8	8.08	8.22	8.57	8.6	8.42	8.02
20	7.66	7.88	8.23	8.54	9.08	9.28	9.18	8.73
24	7.66	7.91	8.34	8.73	9.5	9.98	10.11	9.55

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.62	143.9°	3.67
8	41.5°	4.39	148.2°	4.67
10	40°	4.91	151.4°	5.53
12	38.9°	5.2	156.3°	6.27
14	38.3°	5.33	164.6°	6.88
16	38.4°	5.41	176.3°	7.41
20	38.5°	5.45	178.6°	8.14
24	39.2°	5.4	178.1°	8.8

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