GIORGINO — ORC Rating

GPH

798.7

OSN

772.3

LOA

8.205 m

Displacement

3743 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5626

Medium

0.7722

High

0.9027

Triple Offshore

Low

0.7226

Medium

0.9614

High

1.0858

Boat Specifications

Dimensions

Length overall: 8.205 m
Beam: 2.94 m
Draft: 1.58 m
Displacement: 3743 kg
Crew weight: 150 kg
Wetted surface: 19.46 m²

Sails

Mainsail: 13.91 m²
Genoa: 28.93 m²
Spinnaker: 49.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: MAXI 84
Builder: P.PETTERSSON
Designer: PELLE PETTERSSON
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.

6,44,3.57272,52,3.96,60,4.2,75,4.38,90,4.33,110,4.33,120,4.21,135,3.82,148,3.37245,150,3.3
8,42.1,4.218466,52,4.71,60,4.95,75,5.16,90,5.13,110,5.26,120,5.14,135,4.74,150,4.21,151.7,4.145479
10,41.3,4.672125,52,5.29,60,5.56,75,5.77,90,5.83,110,5.95,120,5.88,135,5.54,150,4.97,155.5,4.747455
12,42.3,5.110656,52,5.68,60,5.9,75,6.07,90,6.16,110,6.29,120,6.25,135,6.06,150,5.65,171.7,4.99229
14,42.7,5.361167,52,5.87,60,6.07,75,6.25,90,6.31,110,6.54,120,6.52,135,6.35,150,6.08,180,5.55
16,42.2,5.426532,52,5.94,60,6.14,75,6.37,90,6.47,110,6.76,120,6.79,135,6.62,150,6.35,180,6
20,42.4,5.430254,52,5.96,60,6.18,75,6.49,90,6.74,110,6.97,120,7.26,135,7.19,150,6.86,180,6.51

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.96	4.2	4.38	4.33	4.33	4.21	3.82	3.3
8	4.71	4.95	5.16	5.13	5.26	5.14	4.74	4.21
10	5.29	5.56	5.77	5.83	5.95	5.88	5.54	4.97
12	5.68	5.9	6.07	6.16	6.29	6.25	6.06	5.65
14	5.87	6.07	6.25	6.31	6.54	6.52	6.35	6.08
16	5.94	6.14	6.37	6.47	6.76	6.79	6.62	6.35
20	5.96	6.18	6.49	6.74	6.97	7.26	7.19	6.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	2.57	148°	2.86
8	42.1°	3.13	151.7°	3.65
10	41.3°	3.51	155.5°	4.32
12	42.3°	3.78	171.7°	4.94
14	42.7°	3.94	180°	5.55
16	42.2°	4.02	180°	6
20	42.4°	4.01	180°	6.51

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