XL — ORC Rating | RegattaPages

GPH

640.4

OSN

621.9

LOA

9.982 m

Displacement

4599 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7149

Medium

0.9702

High

1.1113

Triple Offshore

Low

0.921

Medium

1.1904

High

1.3292

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2 m
Displacement: 4599 kg
Crew weight: 550 kg
Wetted surface: 23.56 m²

Sails

Mainsail: 34.66 m²
Genoa: 26.06 m²
Spinnaker: 84.49 m²
Asymmetric spinnaker: 80.74 m²

Design

Type: FIRST 34.7
Builder: BENETEAU
Designer: FARR
Year built: 2005

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.

6,42.5,4.462364,52,4.98,60,5.25,75,5.47,90,5.6,110,5.64,120,5.48,135,4.95,145.2,4.44499,150,4.21
8,41.1,5.268303,52,5.94,60,6.23,75,6.44,90,6.67,110,6.74,120,6.6,135,6.08,148.2,5.377149,150,5.27
10,40.6,5.939906,52,6.6,60,6.79,75,6.93,90,7.16,110,7.25,120,7.16,135,6.87,150,6.21,150.9,6.157211
12,39.3,6.254521,52,6.9,60,7.06,75,7.22,90,7.38,110,7.64,120,7.57,135,7.29,150,6.9,158.6,6.540961
14,38.7,6.342654,52,7.02,60,7.21,75,7.44,90,7.53,110,8.03,120,8.02,135,7.69,150,7.29,180,6.7
16,39.2,6.439171,52,7.07,60,7.28,75,7.61,90,7.79,110,8.29,120,8.47,135,8.14,150,7.65,180,7.14
20,39.1,6.507343,52,7.12,60,7.31,75,7.75,90,8.23,110,8.69,120,9.15,135,9.13,150,8.49,180,7.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.25	5.47	5.6	5.64	5.48	4.95	4.21
8	5.94	6.23	6.44	6.67	6.74	6.6	6.08	5.27
10	6.6	6.79	6.93	7.16	7.25	7.16	6.87	6.21
12	6.9	7.06	7.22	7.38	7.64	7.57	7.29	6.9
14	7.02	7.21	7.44	7.53	8.03	8.02	7.69	7.29
16	7.07	7.28	7.61	7.79	8.29	8.47	8.14	7.65
20	7.12	7.31	7.75	8.23	8.69	9.15	9.13	8.49

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.29	145.2°	3.65
8	41.1°	3.97	148.2°	4.57
10	40.6°	4.51	150.9°	5.38
12	39.3°	4.84	158.6°	6.09
14	38.7°	4.95	180°	6.7
16	39.2°	4.99	180°	7.14
20	39.1°	5.05	180°	7.85

Loading polar chart…