GUASTAFESTE — ORC Rating

GPH

625.5

OSN

609.6

LOA

8.336 m

Displacement

1206 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7452

Medium

0.9724

High

1.0965

Triple Offshore

Low

0.9589

Medium

1.2068

High

1.3656

Boat Specifications

Dimensions

Length overall: 8.336 m
Beam: 2.68 m
Draft: 1.94 m
Displacement: 1206 kg
Crew weight: 420 kg
Wetted surface: 14.32 m²

Sails

Mainsail: 26.37 m²
Genoa: 15.86 m²
Spinnaker: 43.76 m²
Asymmetric spinnaker: 0 m²

Design

Type: DELTA 84
Builder: BRAZZONI
Designer: PERACCA
Year built: 1997

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.

6,42.2,4.87308,52,5.47,60,5.77,75,5.98,90,5.92,110,5.77,120,5.56,135,4.94,140.6,4.619962,150,4.12
8,40.6,5.781859,52,6.35,60,6.51,75,6.63,90,6.68,110,6.68,120,6.55,135,6.12,146.8,5.40176,150,5.22
10,38,5.977076,52,6.63,60,6.85,75,7.16,90,7.17,110,7.43,120,7.23,135,6.75,150,6.16,153,6.015669
12,38.2,6.069807,52,6.72,60,7,75,7.51,90,7.81,110,8.13,120,8.08,135,7.41,150,6.77,163.9,6.276156
14,38.4,6.099324,52,6.76,60,7.08,75,7.69,90,8.29,110,8.62,120,8.99,135,8.23,150,7.37,180,6.61
16,38.1,6.175859,52,6.86,60,7.19,75,7.79,90,8.56,110,9.08,120,9.64,135,9.24,150,8.08,180,7.13
20,39.6,6.203657,52,6.91,60,7.33,75,8.13,90,8.8,110,10.14,120,10.74,135,11.64,138.2,11.509425,150,9.91

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.47	5.77	5.98	5.92	5.77	5.56	4.94	4.12
8	6.35	6.51	6.63	6.68	6.68	6.55	6.12	5.22
10	6.63	6.85	7.16	7.17	7.43	7.23	6.75	6.16
12	6.72	7	7.51	7.81	8.13	8.08	7.41	6.77
14	6.76	7.08	7.69	8.29	8.62	8.99	8.23	7.37
16	6.86	7.19	7.79	8.56	9.08	9.64	9.24	8.08
20	6.91	7.33	8.13	8.8	10.14	10.74	11.64	9.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.61	140.6°	3.57
8	40.6°	4.39	146.8°	4.52
10	38°	4.71	153°	5.36
12	38.2°	4.77	163.9°	6.03
14	38.4°	4.78	180°	6.61
16	38.1°	4.86	180°	7.13
20	39.6°	4.78	138.2°	8.58

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