AMANRICA — ORC Rating

GPH

743.9

OSN

720.2

LOA

9.43 m

Displacement

3830 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6004

Medium

0.8348

High

0.9659

Triple Offshore

Low

0.7776

Medium

1.0319

High

1.16

Boat Specifications

Dimensions

Length overall: 9.43 m
Beam: 3.12 m
Draft: 1.53 m
Displacement: 3830 kg
Crew weight: 240 kg
Wetted surface: 20.34 m²

Sails

Mainsail: 25.77 m²
Genoa: 24.35 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUETTA 94
Builder: DEHLER
Designer: V D STADT
Year built: 1980

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.

6,43.6,4.05981,52,4.51,60,4.76,75,4.97,90,4.93,110,4.58,120,4.32,135,3.76,150,3.25,156.5,3.075044
8,42.2,4.75159,52,5.33,60,5.62,75,5.86,90,5.83,110,5.54,120,5.23,135,4.71,150,4.19,165.4,3.813129
10,42.2,5.345539,52,5.96,60,6.18,75,6.35,90,6.37,110,6.24,120,6.01,135,5.5,150,4.98,171.6,4.508364
12,42.1,5.727949,52,6.26,60,6.44,75,6.61,90,6.67,110,6.6,120,6.47,135,6.15,150,5.69,174,5.168313
14,41.5,5.808087,52,6.38,60,6.58,75,6.79,90,6.92,110,6.86,120,6.75,135,6.53,150,6.25,175.5,5.797873
16,41.4,5.839135,52,6.42,60,6.63,75,6.92,90,7.15,110,7.12,120,7.01,135,6.8,150,6.59,179.1,6.280775
20,42.7,5.837413,52,6.41,60,6.64,75,7.02,90,7.41,110,7.67,120,7.58,135,7.34,150,7.1,179.6,6.850167

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.51	4.76	4.97	4.93	4.58	4.32	3.76	3.25
8	5.33	5.62	5.86	5.83	5.54	5.23	4.71	4.19
10	5.96	6.18	6.35	6.37	6.24	6.01	5.5	4.98
12	6.26	6.44	6.61	6.67	6.6	6.47	6.15	5.69
14	6.38	6.58	6.79	6.92	6.86	6.75	6.53	6.25
16	6.42	6.63	6.92	7.15	7.12	7.01	6.8	6.59
20	6.41	6.64	7.02	7.41	7.67	7.58	7.34	7.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.94	156.5°	2.82
8	42.2°	3.52	165.4°	3.69
10	42.2°	3.96	171.6°	4.46
12	42.1°	4.25	174°	5.14
14	41.5°	4.35	175.5°	5.78
16	41.4°	4.38	179.1°	6.28
20	42.7°	4.29	179.6°	6.85

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