XLR8 — ORC Rating | RegattaPages

GPH

559.8

OSN

543.5

LOA

10.5 m

Displacement

3390 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.738

Medium

0.9771

High

1.1273

Triple Offshore

Low

0.9447

Medium

1.2019

High

1.3704

Boat Specifications

Dimensions

Length overall: 10.5 m
Beam: 4.07 m
Draft: 2.64 m
Displacement: 3390 kg
Crew weight: 600 kg
Wetted surface: 25.36 m²

Sails

Mainsail: 51.22 m²
Genoa: 24.61 m²
Spinnaker: 124.42 m²
Asymmetric spinnaker: 118.1 m²

Design

Type: ELLIOT 10.5
Builder: PARTRIDGE
Designer: ELLIOTT Greg
Year built: 1987

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.

6,42,5.301793,52,5.92,60,6.2,75,6.39,90,6.33,110,6.41,120,6.25,135,5.61,142.9,5.127987,150,4.73
8,39.9,6.230731,52,6.94,60,7.15,75,7.28,90,7.36,110,7.51,120,7.44,135,6.96,140.6,6.612887,150,5.9
10,37.8,6.656922,52,7.41,60,7.62,75,7.81,90,7.81,110,8.2,120,8.2,135,7.8,148.2,7.083247,150,6.95
12,36.9,6.815186,52,7.62,60,7.87,75,8.23,90,8.34,110,8.74,120,8.9,135,8.58,150,7.78,154.6,7.538729
14,36.8,6.943652,52,7.75,60,8.04,75,8.5,90,8.82,110,9.15,120,9.55,135,9.42,150,8.49,157.2,8.048917
16,36.5,7.016174,52,7.85,60,8.17,75,8.7,90,9.21,110,9.52,120,10.13,135,10.38,150,9.27,155,8.893226
20,36.4,7.106528,52,8,60,8.36,75,9.02,90,9.76,110,10.33,120,11.22,135,12.71,145.8,11.764271,150,11.24
24,37.9,7.147527,52,8.03,60,8.43,75,9.2,90,10.16,110,11.45,120,12.2,135,15.12,146.7,15.458107,150,14.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.92	6.2	6.39	6.33	6.41	6.25	5.61	4.73
8	6.94	7.15	7.28	7.36	7.51	7.44	6.96	5.9
10	7.41	7.62	7.81	7.81	8.2	8.2	7.8	6.95
12	7.62	7.87	8.23	8.34	8.74	8.9	8.58	7.78
14	7.75	8.04	8.5	8.82	9.15	9.55	9.42	8.49
16	7.85	8.17	8.7	9.21	9.52	10.13	10.38	9.27
20	8	8.36	9.02	9.76	10.33	11.22	12.71	11.24
24	8.03	8.43	9.2	10.16	11.45	12.2	15.12	14.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.94	142.9°	4.09
8	39.9°	4.78	140.6°	5.11
10	37.8°	5.26	148.2°	6.02
12	36.9°	5.45	154.6°	6.81
14	36.8°	5.56	157.2°	7.42
16	36.5°	5.64	155°	8.06
20	36.4°	5.72	145.8°	9.73
24	37.9°	5.64	146.7°	12.92

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