DEXTER II — ORC Rating

GPH

600.4

OSN

582.4

LOA

10.617 m

Displacement

4325 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6789

Medium

0.9165

High

1.0388

Triple Offshore

Low

0.8744

Medium

1.1272

High

1.2653

Boat Specifications

Dimensions

Length overall: 10.617 m
Beam: 3.59 m
Draft: 2.14 m
Displacement: 4325 kg
Crew weight: 680 kg
Wetted surface: 23.88 m²

Sails

Mainsail: 37.75 m²
Genoa: 28.32 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 106.27 m²

Design

Type: A-35
Builder: Archambault
Designer: Nivelt
Year built: 2005
Stability index: 121.5

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.

6,42.9,4.736924,52,5.3,60,5.6,75,5.82,90,5.98,110,6.06,120,5.9,135,5.34,144.3,4.851718,150,4.54
8,41.4,5.625834,52,6.33,60,6.62,75,6.82,90,7.08,110,7.18,120,7.07,135,6.6,146.6,5.905268,150,5.7
10,40.2,6.349863,52,7.01,60,7.18,75,7.31,90,7.5,110,7.74,120,7.66,135,7.35,149.5,6.731434,150,6.7
12,38.4,6.648008,52,7.32,60,7.49,75,7.64,90,7.71,110,8.22,120,8.22,135,7.87,150,7.31,150.9,7.244451
14,37.6,6.752581,52,7.45,60,7.67,75,7.94,90,8,110,8.54,120,8.83,135,8.44,150,7.68,150.2,7.663361
16,37.5,6.819156,52,7.52,60,7.76,75,8.18,90,8.37,110,8.84,120,9.29,135,9.07,150,8.06,174.8,7.179548
20,36.9,6.915226,52,7.6,60,7.83,75,8.4,90,8.99,110,9.4,120,10.08,135,10.93,141.7,10.181244,150,9.23

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.6	5.82	5.98	6.06	5.9	5.34	4.54
8	6.33	6.62	6.82	7.08	7.18	7.07	6.6	5.7
10	7.01	7.18	7.31	7.5	7.74	7.66	7.35	6.7
12	7.32	7.49	7.64	7.71	8.22	8.22	7.87	7.31
14	7.45	7.67	7.94	8	8.54	8.83	8.44	7.68
16	7.52	7.76	8.18	8.37	8.84	9.29	9.07	8.06
20	7.6	7.83	8.4	8.99	9.4	10.08	10.93	9.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.47	144.3°	3.94
8	41.4°	4.22	146.6°	4.93
10	40.2°	4.85	149.5°	5.8
12	38.4°	5.21	150.9°	6.33
14	37.6°	5.35	150.2°	6.65
16	37.5°	5.41	174.8°	7.15
20	36.9°	5.53	141.7°	7.99

Loading polar chart…