PRINCE S — ORC Rating

GPH

674.8

OSN

654.8

LOA

13 m

Displacement

15001 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6587

Medium

0.9114

High

1.0775

Triple Offshore

Low

0.8566

Medium

1.1347

High

1.2947

Boat Specifications

Dimensions

Length overall: 13 m
Beam: 4.23 m
Draft: 1.99 m
Displacement: 15001 kg
Crew weight: 900 kg
Wetted surface: 38.55 m²

Sails

Mainsail: 38.08 m²
Genoa: 61.55 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: NAUTICAT 43
Builder: SILTALA
Designer: SPARKMAN&STEPHENS
Year built: 1986

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.

6,44.2,4.630982,52,5.09,60,5.37,75,5.58,90,5.56,110,5.03,120,4.77,135,4.14,150,3.48,170.5,3.072132
8,42.5,5.303296,52,5.91,60,6.23,75,6.51,90,6.48,110,5.99,120,5.68,135,5.13,150,4.48,171.7,4.022129
10,42.9,5.938219,52,6.63,60,6.94,75,7.16,90,7.17,110,6.84,120,6.5,135,5.9,150,5.3,173.5,4.851184
12,43.6,6.462554,52,7.06,60,7.3,75,7.49,90,7.52,110,7.36,120,7.16,135,6.65,150,5.99,174.8,5.562895
14,43.7,6.694633,52,7.27,60,7.5,75,7.69,90,7.75,110,7.65,120,7.53,135,7.2,150,6.67,174.9,6.224643
16,43.6,6.807776,52,7.36,60,7.61,75,7.85,90,7.94,110,7.89,120,7.78,135,7.54,150,7.2,175.9,6.847524
20,43.8,6.858233,52,7.41,60,7.68,75,8.05,90,8.29,110,8.35,120,8.25,135,8,150,7.77,178.4,7.602964

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.37	5.58	5.56	5.03	4.77	4.14	3.48
8	5.91	6.23	6.51	6.48	5.99	5.68	5.13	4.48
10	6.63	6.94	7.16	7.17	6.84	6.5	5.9	5.3
12	7.06	7.3	7.49	7.52	7.36	7.16	6.65	5.99
14	7.27	7.5	7.69	7.75	7.65	7.53	7.2	6.67
16	7.36	7.61	7.85	7.94	7.89	7.78	7.54	7.2
20	7.41	7.68	8.05	8.29	8.35	8.25	8	7.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.32	170.5°	3.03
8	42.5°	3.91	171.7°	3.98
10	42.9°	4.35	173.5°	4.82
12	43.6°	4.68	174.8°	5.54
14	43.7°	4.84	174.9°	6.2
16	43.6°	4.93	175.9°	6.83
20	43.8°	4.95	178.4°	7.6

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