Marco polo — ORC Rating

GPH

672.3

OSN

654.1

LOA

9.4 m

Displacement

2972 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6892

Medium

0.927

High

1.0512

Triple Offshore

Low

0.8849

Medium

1.1296

High

1.2554

Boat Specifications

Dimensions

Length overall: 9.4 m
Beam: 3.24 m
Draft: 1.77 m
Displacement: 2972 kg
Crew weight: 468 kg
Wetted surface: 18.59 m²

Sails

Mainsail: 29.62 m²
Genoa: 24.55 m²
Spinnaker: 46.35 m²
Asymmetric spinnaker: 0 m²

Design

Type: NESSY 94 CR/R
Builder: Nesmar A/S
Designer: Robert Humphrey
Year built: 1983

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.

6,41.6,4.493191,52,5.04,60,5.29,75,5.48,90,5.42,110,5.21,120,5.02,135,4.51,147.3,3.933402,150,3.82
8,40.9,5.305261,52,5.94,60,6.14,75,6.27,90,6.26,110,6.22,120,6.06,135,5.52,150,4.83,152,4.734143
10,39.4,5.810541,52,6.38,60,6.53,75,6.64,90,6.7,110,6.71,120,6.61,135,6.3,150,5.69,154,5.518506
12,38.7,5.996691,52,6.58,60,6.73,75,6.9,90,7.02,110,7.1,120,6.99,135,6.72,150,6.36,165.6,5.853911
14,38.3,6.065422,52,6.66,60,6.85,75,7.12,90,7.25,110,7.51,120,7.39,135,7.08,150,6.74,180,6.28
16,38.3,6.10365,52,6.69,60,6.91,75,7.28,90,7.52,110,7.88,120,7.8,135,7.48,150,7.09,180,6.67
20,39.1,6.120768,52,6.68,60,6.93,75,7.39,90,7.88,110,8.36,120,8.66,135,8.32,150,7.84,180,7.36

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.04	5.29	5.48	5.42	5.21	5.02	4.51	3.82
8	5.94	6.14	6.27	6.26	6.22	6.06	5.52	4.83
10	6.38	6.53	6.64	6.7	6.71	6.61	6.3	5.69
12	6.58	6.73	6.9	7.02	7.1	6.99	6.72	6.36
14	6.66	6.85	7.12	7.25	7.51	7.39	7.08	6.74
16	6.69	6.91	7.28	7.52	7.88	7.8	7.48	7.09
20	6.68	6.93	7.39	7.88	8.36	8.66	8.32	7.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.36	147.3°	3.31
8	40.9°	4.01	152°	4.18
10	39.4°	4.49	154°	4.96
12	38.7°	4.68	165.6°	5.67
14	38.3°	4.76	180°	6.28
16	38.3°	4.79	180°	6.67
20	39.1°	4.75	180°	7.36

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