JOHANNA — ORC Rating | RegattaPages

GPH

784.4

OSN

762

LOA

8.23 m

Displacement

3397 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5844

Medium

0.7848

High

0.9071

Triple Offshore

Low

0.7495

Medium

0.9716

High

1.0888

Boat Specifications

Dimensions

Length overall: 8.23 m
Beam: 2.71 m
Draft: 1.24 m
Displacement: 3397 kg
Crew weight: 407 kg
Wetted surface: 16.59 m²

Sails

Mainsail: 15.12 m²
Genoa: 24.21 m²
Spinnaker: 50.77 m²
Asymmetric spinnaker: 0 m²

Design

Type: Victoire 822 x1.20
Builder: Victoria
Designer: D Koopmans
Year built: 1977

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.

6,44,3.683934,52,4.07,60,4.3,75,4.48,90,4.47,110,4.57,120,4.45,135,4.06,149,3.569898,150,3.54
8,42.5,4.24535,52,4.74,60,5,75,5.25,90,5.34,110,5.51,120,5.41,135,4.97,150,4.41,153.7,4.272234
10,43.1,4.752368,52,5.3,60,5.56,75,5.76,90,5.92,110,6.02,120,5.97,135,5.75,150,5.2,152.5,5.095766
12,43.5,5.211102,52,5.67,60,5.86,75,6.02,90,6.19,110,6.32,120,6.28,135,6.12,150,5.82,164.2,5.383395
14,43,5.400943,52,5.85,60,6.02,75,6.19,90,6.34,110,6.58,120,6.56,135,6.38,150,6.13,180,5.72
16,42.9,5.474082,52,5.92,60,6.12,75,6.33,90,6.43,110,6.84,120,6.85,135,6.66,150,6.38,180,6.06
20,43.6,5.523551,52,5.96,60,6.18,75,6.51,90,6.74,110,7.12,120,7.33,135,7.22,150,6.91,180,6.54

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.07	4.3	4.48	4.47	4.57	4.45	4.06	3.54
8	4.74	5	5.25	5.34	5.51	5.41	4.97	4.41
10	5.3	5.56	5.76	5.92	6.02	5.97	5.75	5.2
12	5.67	5.86	6.02	6.19	6.32	6.28	6.12	5.82
14	5.85	6.02	6.19	6.34	6.58	6.56	6.38	6.13
16	5.92	6.12	6.33	6.43	6.84	6.85	6.66	6.38
20	5.96	6.18	6.51	6.74	7.12	7.33	7.22	6.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	2.65	149°	3.06
8	42.5°	3.13	153.7°	3.83
10	43.1°	3.47	152.5°	4.52
12	43.5°	3.78	164.2°	5.18
14	43°	3.95	180°	5.72
16	42.9°	4.01	180°	6.06
20	43.6°	4	180°	6.54

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