CISSI — ORC Rating | RegattaPages

GPH

765.3

OSN

740.6

LOA

8.205 m

Displacement

3600 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5893

Medium

0.8109

High

0.953

Triple Offshore

Low

0.7574

Medium

1.0009

High

1.1337

Boat Specifications

Dimensions

Length overall: 8.205 m
Beam: 2.94 m
Draft: 1.57 m
Displacement: 3600 kg
Crew weight: 420 kg
Wetted surface: 19.13 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.

6,43.3,3.709949,52,4.12,60,4.34,75,4.51,90,4.49,110,4.64,120,4.51,135,4.03,148.3,3.549554,150,3.49
8,41.6,4.319348,52,4.85,60,5.1,75,5.31,90,5.46,110,5.62,120,5.5,135,5.01,150,4.4,152.5,4.306599
10,41.6,4.854251,52,5.46,60,5.7,75,5.87,90,6.07,110,6.16,120,6.1,135,5.86,150,5.25,150.9,5.207307
12,41.7,5.343954,52,5.86,60,6.02,75,6.16,90,6.34,110,6.48,120,6.43,135,6.25,150,5.92,160,5.56565
14,40.6,5.54479,52,6.05,60,6.2,75,6.35,90,6.48,110,6.76,120,6.73,135,6.53,150,6.26,180,5.8
16,40.2,5.629775,52,6.15,60,6.31,75,6.5,90,6.58,110,7.03,120,7.05,135,6.84,150,6.52,180,6.17
20,40,5.626305,52,6.18,60,6.38,75,6.71,90,6.93,110,7.32,120,7.57,135,7.46,150,7.1,180,6.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.12	4.34	4.51	4.49	4.64	4.51	4.03	3.49
8	4.85	5.1	5.31	5.46	5.62	5.5	5.01	4.4
10	5.46	5.7	5.87	6.07	6.16	6.1	5.86	5.25
12	5.86	6.02	6.16	6.34	6.48	6.43	6.25	5.92
14	6.05	6.2	6.35	6.48	6.76	6.73	6.53	6.26
16	6.15	6.31	6.5	6.58	7.03	7.05	6.84	6.52
20	6.18	6.38	6.71	6.93	7.32	7.57	7.46	7.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	2.7	148.3°	3.02
8	41.6°	3.23	152.5°	3.82
10	41.6°	3.63	150.9°	4.55
12	41.7°	3.99	160°	5.23
14	40.6°	4.21	180°	5.8
16	40.2°	4.3	180°	6.17
20	40°	4.31	180°	6.69

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