AJU III — ORC Rating | RegattaPages

GPH

756.2

OSN

735.4

LOA

6.92 m

Displacement

1087 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6161

Medium

0.8256

High

0.9185

Triple Offshore

Low

0.7896

Medium

1.0035

High

1.1073

Boat Specifications

Dimensions

Length overall: 6.92 m
Beam: 2.52 m
Draft: 1.38 m
Displacement: 1087 kg
Crew weight: 300 kg
Wetted surface: 10.32 m²

Sails

Mainsail: 15.25 m²
Genoa: 13.28 m²
Spinnaker: 26.75 m²
Asymmetric spinnaker: 0 m²

Design

Type: STAG 24
Builder: MARK III
Designer: L.TADDEI
Year built: 1979

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.

6,42,3.969617,52,4.44,60,4.66,75,4.85,90,4.81,110,4.76,120,4.59,135,4.07,149.4,3.508601,150,3.49
8,41.4,4.679307,52,5.2,60,5.37,75,5.49,90,5.55,110,5.56,120,5.45,135,5,150,4.4,153.7,4.26108
10,39.7,5.081885,52,5.58,60,5.7,75,5.81,90,5.95,110,5.97,120,5.88,135,5.65,150,5.21,155.4,4.993202
12,38.8,5.248044,52,5.75,60,5.9,75,6.08,90,6.28,110,6.38,120,6.27,135,6.01,150,5.72,180,5.22
14,38.8,5.286538,52,5.81,60,6,75,6.3,90,6.47,110,6.78,120,6.68,135,6.4,150,6.05,180,5.68
16,39.3,5.311174,52,5.83,60,6.05,75,6.43,90,6.69,110,7.12,120,7.1,135,6.78,150,6.41,180,6.01
20,41.4,5.319212,52,5.8,60,6.04,75,6.5,90,6.97,110,7.58,120,8.02,135,7.73,150,7.17,180,6.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.44	4.66	4.85	4.81	4.76	4.59	4.07	3.49
8	5.2	5.37	5.49	5.55	5.56	5.45	5	4.4
10	5.58	5.7	5.81	5.95	5.97	5.88	5.65	5.21
12	5.75	5.9	6.08	6.28	6.38	6.27	6.01	5.72
14	5.81	6	6.3	6.47	6.78	6.68	6.4	6.05
16	5.83	6.05	6.43	6.69	7.12	7.1	6.78	6.41
20	5.8	6.04	6.5	6.97	7.58	8.02	7.73	7.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	2.95	149.4°	3.02
8	41.4°	3.51	153.7°	3.82
10	39.7°	3.91	155.4°	4.54
12	38.8°	4.09	180°	5.22
14	38.8°	4.12	180°	5.68
16	39.3°	4.11	180°	6.01
20	41.4°	3.99	180°	6.69

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