CISSI — ORC Rating | RegattaPages

GPH

763.3

OSN

739.7

LOA

8.205 m

Displacement

3600 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5249

Medium

0.7217

High

0.8485

Triple Offshore

Low

0.677

Medium

0.8911

High

1.0089

Boat Specifications

Dimensions

Length overall: 8.205 m
Beam: 2.94 m
Draft: 1.57 m
Displacement: 3600 kg
Crew weight: 450 kg
Wetted surface: 19.12 m²

Sails

Mainsail: 16.02 m²
Genoa: 25.96 m²
Spinnaker: 57.65 m²
Asymmetric spinnaker: 0 m²

Design

Type: Maxi 84
Builder: Maxi/Boerjesson
Designer: Pelle Petterson
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.

6,44.2,3.76616,52,4.16,60,4.41,75,4.59,90,4.55,110,4.67,120,4.54,135,4.06,148,3.584702,150,3.51
8,42,4.35985,52,4.91,60,5.2,75,5.4,90,5.49,110,5.65,120,5.53,135,5.03,150,4.42,152.5,4.317873
10,42,4.884647,52,5.49,60,5.74,75,5.91,90,6.07,110,6.17,120,6.11,135,5.86,150,5.26,151,5.213695
12,41.6,5.335665,52,5.86,60,6.02,75,6.17,90,6.34,110,6.48,120,6.43,135,6.25,150,5.92,160,5.576292
14,40.5,5.549667,52,6.05,60,6.2,75,6.35,90,6.49,110,6.76,120,6.74,135,6.54,150,6.26,180,5.8
16,39.8,5.609908,52,6.15,60,6.32,75,6.5,90,6.58,110,7.04,120,7.05,135,6.84,150,6.53,180,6.17
20,39.8,5.622924,52,6.19,60,6.38,75,6.72,90,6.93,110,7.33,120,7.58,135,7.47,150,7.1,180,6.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.16	4.41	4.59	4.55	4.67	4.54	4.06	3.51
8	4.91	5.2	5.4	5.49	5.65	5.53	5.03	4.42
10	5.49	5.74	5.91	6.07	6.17	6.11	5.86	5.26
12	5.86	6.02	6.17	6.34	6.48	6.43	6.25	5.92
14	6.05	6.2	6.35	6.49	6.76	6.74	6.54	6.26
16	6.15	6.32	6.5	6.58	7.04	7.05	6.84	6.53
20	6.19	6.38	6.72	6.93	7.33	7.58	7.47	7.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.7	148°	3.04
8	42°	3.24	152.5°	3.83
10	42°	3.63	151°	4.56
12	41.6°	3.99	160°	5.24
14	40.5°	4.22	180°	5.8
16	39.8°	4.31	180°	6.17
20	39.8°	4.32	180°	6.69

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