Zahir — ORC Rating | RegattaPages

GPH

738.7

OSN

716.2

LOA

9.084 m

Displacement

3906 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6154

Medium

0.8418

High

0.9813

Triple Offshore

Low

0.7922

Medium

1.0341

High

1.1617

Boat Specifications

Dimensions

Length overall: 9.084 m
Beam: 2.89 m
Draft: 1.75 m
Displacement: 3906 kg
Crew weight: 455 kg
Wetted surface: 19.12 m²

Sails

Mainsail: 20.08 m²
Genoa: 23.95 m²
Spinnaker: 57.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: Pion
Builder: Lewin B.V.
Designer: v/d Stadt & Prtnrs
Year built: 1973

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.

6,43,3.910557,52,4.36,60,4.58,75,4.74,90,4.75,110,4.82,120,4.68,135,4.2,148,3.667245,150,3.59
8,41.1,4.538437,52,5.12,60,5.39,75,5.59,90,5.72,110,5.83,120,5.69,135,5.15,150,4.52,152.6,4.415332
10,40.8,5.072688,52,5.71,60,5.91,75,6.06,90,6.23,110,6.32,120,6.25,135,5.98,150,5.36,151.3,5.301283
12,40.5,5.510215,52,6.03,60,6.18,75,6.31,90,6.49,110,6.62,120,6.57,135,6.37,150,6.04,160.3,5.682599
14,39.6,5.671544,52,6.2,60,6.34,75,6.49,90,6.62,110,6.9,120,6.86,135,6.66,150,6.38,180,5.93
16,39.1,5.734193,52,6.28,60,6.45,75,6.64,90,6.72,110,7.16,120,7.17,135,6.96,150,6.65,180,6.3
20,39.1,5.747079,52,6.33,60,6.53,75,6.86,90,7.07,110,7.42,120,7.67,135,7.58,150,7.22,180,6.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.36	4.58	4.74	4.75	4.82	4.68	4.2	3.59
8	5.12	5.39	5.59	5.72	5.83	5.69	5.15	4.52
10	5.71	5.91	6.06	6.23	6.32	6.25	5.98	5.36
12	6.03	6.18	6.31	6.49	6.62	6.57	6.37	6.04
14	6.2	6.34	6.49	6.62	6.9	6.86	6.66	6.38
16	6.28	6.45	6.64	6.72	7.16	7.17	6.96	6.65
20	6.33	6.53	6.86	7.07	7.42	7.67	7.58	7.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.86	148°	3.11
8	41.1°	3.42	152.6°	3.92
10	40.8°	3.84	151.3°	4.65
12	40.5°	4.19	160.3°	5.35
14	39.6°	4.37	180°	5.93
16	39.1°	4.45	180°	6.3
20	39.1°	4.46	180°	6.83

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