JULES ET JIM 2: ORC Rating

GPH

634.4

OSN

616.8

LOA

9.982 m

Displacement

4550 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.644

Medium

0.8723

High

0.9949

Triple Offshore

Low

0.8295

Medium

1.0662

High

1.1875

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2 m
Displacement: 4550 kg
Crew weight: 655 kg
Wetted surface: 23.46 m²

Sails

Mainsail: 34.25 m²
Genoa: 31.67 m²
Spinnaker: 79.27 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 34.7
Builder: Beneteau
Designer: Farr
Year built: 2005

Performance data

Polar CSV

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

6,42.8,4.633858,52,5.19,60,5.5,75,5.73,90,5.66,110,5.59,120,5.43,135,4.92,145.5,4.392531,150,4.18
8,41.2,5.435831,52,6.14,60,6.41,75,6.61,90,6.61,110,6.7,120,6.56,135,6.05,150,5.24234
10,40.5,6.102004,52,6.72,60,6.89,75,7.02,90,7.11,110,7.21,120,7.14,135,6.84,150,6.19,151.5,6.110486
12,39,6.343725,52,6.98,60,7.14,75,7.29,90,7.34,110,7.6,120,7.54,135,7.27,150,6.87,159,6.50185
14,38.6,6.448967,52,7.08,60,7.27,75,7.51,90,7.61,110,7.99,120,7.98,135,7.67,150,7.27,180,6.69
16,38.6,6.50015,52,7.12,60,7.33,75,7.68,90,7.89,110,8.24,120,8.43,135,8.11,150,7.63,180,7.13
20,39,6.536739,52,7.13,60,7.36,75,7.82,90,8.32,110,8.64,120,9.06,135,9.09,150,8.47,180,7.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.19	5.5	5.73	5.66	5.59	5.43	4.92	4.18
8	6.14	6.41	6.61	6.61	6.7	6.56	6.05	5.25
10	6.72	6.89	7.02	7.11	7.21	7.14	6.84	6.19
12	6.98	7.14	7.29	7.34	7.6	7.54	7.27	6.87
14	7.08	7.27	7.51	7.61	7.99	7.98	7.67	7.27
16	7.12	7.33	7.68	7.89	8.24	8.43	8.11	7.63
20	7.13	7.36	7.82	8.32	8.64	9.06	9.09	8.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.4	145.5°	3.62
8	41.2°	4.09	150°	4.54
10	40.5°	4.64	151.5°	5.37
12	39°	4.93	159°	6.07
14	38.6°	5.04	180°	6.69
16	38.6°	5.08	180°	7.13
20	39°	5.08	180°	7.85

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°	5.19	6.14	6.72	6.98	7.08	7.12	7.13
60°	5.50	6.41	6.89	7.14	7.27	7.33	7.36
75°	5.73	6.61	7.02	7.29	7.51	7.68	7.82
90°	5.66	6.61	7.11	7.34	7.61	7.89	8.32
110°	5.59	6.70	7.21	7.60	7.99	8.24	8.64
120°	5.43	6.56	7.14	7.54	7.98	8.43	9.06
135°	4.92	6.05	6.84	7.27	7.67	8.11	9.09
150°	4.18	5.25	6.19	6.87	7.27	7.63	8.47