QUI PRO QUO — ORC Rating

GPH

745.7

OSN

722.8

LOA

8.94 m

Displacement

3509 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5387

Medium

0.7379

High

0.856

Triple Offshore

Low

0.6947

Medium

0.912

High

1.0255

Boat Specifications

Dimensions

Length overall: 8.94 m
Beam: 3 m
Draft: 1.62 m
Displacement: 3509 kg
Crew weight: 390 kg
Wetted surface: 18.44 m²

Sails

Mainsail: 18.13 m²
Genoa: 31.24 m²
Spinnaker: 59.46 m²
Asymmetric spinnaker: 0 m²

Design

Type: Show 29
Builder: Barberis
Designer: Jezequel
Year built: 1975

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.

6,44.2,3.835904,52,4.27,60,4.55,75,4.76,90,4.71,110,4.71,120,4.59,135,4.21,148,3.70262,150,3.62
8,43.5,4.549375,52,5.05,60,5.36,75,5.61,90,5.6,110,5.73,120,5.61,135,5.17,150,4.56,151.5,4.506057
10,42.8,5.097244,52,5.67,60,5.92,75,6.09,90,6.18,110,6.29,120,6.23,135,5.97,150,5.38,152.5,5.264874
12,42,5.503638,52,6.03,60,6.2,75,6.35,90,6.47,110,6.63,120,6.59,135,6.39,150,6.04,160,5.672068
14,41.2,5.66177,52,6.19,60,6.36,75,6.54,90,6.61,110,6.94,120,6.92,135,6.71,150,6.4,180,5.92
16,41.2,5.741513,52,6.25,60,6.44,75,6.7,90,6.82,110,7.21,120,7.25,135,7.04,150,6.7,180,6.31
20,42,5.759308,52,6.26,60,6.47,75,6.84,90,7.17,110,7.48,120,7.75,135,7.68,150,7.32,180,6.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.27	4.55	4.76	4.71	4.71	4.59	4.21	3.62
8	5.05	5.36	5.61	5.6	5.73	5.61	5.17	4.56
10	5.67	5.92	6.09	6.18	6.29	6.23	5.97	5.38
12	6.03	6.2	6.35	6.47	6.63	6.59	6.39	6.04
14	6.19	6.36	6.54	6.61	6.94	6.92	6.71	6.4
16	6.25	6.44	6.7	6.82	7.21	7.25	7.04	6.7
20	6.26	6.47	6.84	7.17	7.48	7.75	7.68	7.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.75	148°	3.14
8	43.5°	3.3	151.5°	3.96
10	42.8°	3.74	152.5°	4.67
12	42°	4.09	160°	5.33
14	41.2°	4.26	180°	5.92
16	41.2°	4.32	180°	6.31
20	42°	4.28	180°	6.89

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