ARCHIE: ORC Rating

GPH

602.9

OSN

585.9

LOA

10.59 m

Displacement

4370 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6647

Medium

0.9112

High

1.0474

Triple Offshore

Low

0.8661

Medium

1.124

High

1.2693

Boat Specifications

Dimensions

Length overall: 10.59 m
Beam: 3.6 m
Draft: 2.06 m
Displacement: 4370 kg
Crew weight: 608 kg
Wetted surface: 24.18 m²

Sails

Mainsail: 36.87 m²
Genoa: 28.73 m²
Spinnaker: 89.82 m²
Asymmetric spinnaker: 106.2 m²

Design

Type: A-35
Builder: ARCHAMBAULT
Designer: NIVELT Bernard
Year built: 2005
Stability index: 119

Performance data

Polar CSV

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

6,43.2,4.677842,52,5.25,60,5.57,75,5.98,90,6.19,110,6.04,120,5.88,135,5.28,138.9,5.069248,150,4.42
8,41.8,5.593741,52,6.28,60,6.58,75,6.98,90,7.15,110,7.15,120,7.05,135,6.55,146.9,5.705973,150,5.52
10,40.6,6.29551,52,6.95,60,7.14,75,7.44,90,7.62,110,7.7,120,7.62,135,7.32,147.8,6.712415,150,6.56
12,39,6.601077,52,7.27,60,7.44,75,7.68,90,8.02,110,8.19,120,8.16,135,7.82,150,7.3,156.5,7.022441
14,38.4,6.711808,52,7.39,60,7.61,75,7.89,90,8.36,110,8.56,120,8.78,135,8.37,150,7.75,170,7.107986
16,38.2,6.756955,52,7.45,60,7.69,75,8.12,90,8.58,110,9.07,120,9.34,135,8.99,150,8.24,177.2,7.488941
20,38.1,6.862066,52,7.52,60,7.75,75,8.32,90,8.93,110,10.09,120,10.14,135,10.75,150,9.43,174.5,8.408712

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.57	5.98	6.19	6.04	5.88	5.28	4.42
8	6.28	6.58	6.98	7.15	7.15	7.05	6.55	5.52
10	6.95	7.14	7.44	7.62	7.7	7.62	7.32	6.56
12	7.27	7.44	7.68	8.02	8.19	8.16	7.82	7.3
14	7.39	7.61	7.89	8.36	8.56	8.78	8.37	7.75
16	7.45	7.69	8.12	8.58	9.07	9.34	8.99	8.24
20	7.52	7.75	8.32	8.93	10.09	10.14	10.75	9.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.41	138.9°	3.82
8	41.8°	4.17	146.9°	4.78
10	40.6°	4.78	147.8°	5.68
12	39°	5.13	156.5°	6.44
14	38.4°	5.26	170°	7
16	38.2°	5.31	177.2°	7.48
20	38.1°	5.4	174.5°	8.37

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°	5.25	6.28	6.95	7.27	7.39	7.45	7.52
60°	5.57	6.58	7.14	7.44	7.61	7.69	7.75
75°	5.98	6.98	7.44	7.68	7.89	8.12	8.32
90°	6.19	7.15	7.62	8.02	8.36	8.58	8.93
110°	6.04	7.15	7.70	8.19	8.56	9.07	10.09
120°	5.88	7.05	7.62	8.16	8.78	9.34	10.14
135°	5.28	6.55	7.32	7.82	8.37	8.99	10.75
150°	4.42	5.52	6.56	7.30	7.75	8.24	9.43