GIORGINO — ORC Rating

GPH

811.2

OSN

782.3

LOA

8.205 m

Displacement

3743 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4939

Medium

0.6786

High

0.7818

Triple Offshore

Low

0.6331

Medium

0.8424

High

0.945

Boat Specifications

Dimensions

Length overall: 8.205 m
Beam: 2.94 m
Draft: 1.58 m
Displacement: 3743 kg
Crew weight: 140 kg
Wetted surface: 18.78 m²

Sails

Mainsail: 13.91 m²
Genoa: 28.93 m²
Spinnaker: 49.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: MAXI 84
Builder: P.PETTERSSON
Designer: PELLE PETTERSSON
Year built: 1979
Stability index: 116.7

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.

6,44.2,3.556929,52,3.92,60,4.14,75,4.3,90,4.21,110,4.25,120,4.13,135,3.72,148.4,3.275698,150,3.22
8,42.4,4.211494,52,4.68,60,4.9,75,5.07,90,5.02,110,5.19,120,5.08,135,4.68,150,4.16,151.4,4.100307
10,41.4,4.652644,52,5.21,60,5.44,75,5.63,90,5.66,110,5.86,120,5.79,135,5.47,150,4.95,154.1,4.791243
12,41.8,4.9901,52,5.54,60,5.76,75,5.97,90,6.03,110,6.24,120,6.22,135,6.01,150,5.6,159.2,5.273711
14,42,5.140317,52,5.7,60,5.93,75,6.16,90,6.24,110,6.5,120,6.51,135,6.36,150,6.06,171.2,5.545277
16,42.3,5.232338,52,5.76,60,6,75,6.28,90,6.42,110,6.71,120,6.77,135,6.66,150,6.38,176.6,5.940456
20,42.9,5.242014,52,5.77,60,6.04,75,6.39,90,6.65,110,6.94,120,7.2,135,7.21,150,6.94,179,6.530995

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.92	4.14	4.3	4.21	4.25	4.13	3.72	3.22
8	4.68	4.9	5.07	5.02	5.19	5.08	4.68	4.16
10	5.21	5.44	5.63	5.66	5.86	5.79	5.47	4.95
12	5.54	5.76	5.97	6.03	6.24	6.22	6.01	5.6
14	5.7	5.93	6.16	6.24	6.5	6.51	6.36	6.06
16	5.76	6	6.28	6.42	6.71	6.77	6.66	6.38
20	5.77	6.04	6.39	6.65	6.94	7.2	7.21	6.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.55	148.4°	2.79
8	42.4°	3.11	151.4°	3.6
10	41.4°	3.49	154.1°	4.31
12	41.8°	3.72	159.2°	4.93
14	42°	3.82	171.2°	5.48
16	42.3°	3.87	176.6°	5.93
20	42.9°	3.84	179°	6.53

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