Katadromeas — ORC Rating

GPH

698

OSN

677.5

LOA

10.893 m

Displacement

7000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.582

Medium

0.7869

High

0.9128

Triple Offshore

Low

0.7461

Medium

0.9724

High

1.0874

Boat Specifications

Dimensions

Length overall: 10.893 m
Beam: 2.94 m
Draft: 1.88 m
Displacement: 7000 kg
Crew weight: 494 kg
Wetted surface: 25 m²

Sails

Mainsail: 26.83 m²
Genoa: 33.07 m²
Spinnaker: 87.22 m²
Asymmetric spinnaker: 0 m²

Design

Type: Swan 36
Builder: Nautor
Designer: S&S
Year built: 1967

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.

6,43.1,4.136067,52,4.59,60,4.83,75,5,90,4.95,110,5.07,120,4.95,135,4.55,147.5,3.972058,150,3.87
8,40.5,4.747464,52,5.37,60,5.64,75,5.87,90,5.93,110,6.14,120,6.03,135,5.5,150,4.82,152,4.734143
10,40.5,5.326102,52,6.03,60,6.27,75,6.46,90,6.57,110,6.75,120,6.7,135,6.4,150,5.704221
12,41.2,5.794675,52,6.4,60,6.6,75,6.76,90,6.8,110,7.07,120,7.05,135,6.86,150,6.45,156.5,6.171897
14,40.9,5.966765,52,6.58,60,6.78,75,6.95,90,7.01,110,7.27,120,7.33,135,7.17,150,6.86,180,6.26
16,40.5,6.0494,52,6.67,60,6.87,75,7.09,90,7.19,110,7.4,120,7.6,135,7.46,150,7.14,180,6.72
20,40.9,6.138756,52,6.73,60,6.94,75,7.25,90,7.49,110,7.63,120,7.89,135,8.03,150,7.7,180,7.28

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.59	4.83	5	4.95	5.07	4.95	4.55	3.87
8	5.37	5.64	5.87	5.93	6.14	6.03	5.5	4.82
10	6.03	6.27	6.46	6.57	6.75	6.7	6.4	5.7
12	6.4	6.6	6.76	6.8	7.07	7.05	6.86	6.45
14	6.58	6.78	6.95	7.01	7.27	7.33	7.17	6.86
16	6.67	6.87	7.09	7.19	7.4	7.6	7.46	7.14
20	6.73	6.94	7.25	7.49	7.63	7.89	8.03	7.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.02	147.5°	3.35
8	40.5°	3.61	152°	4.18
10	40.5°	4.05	150°	4.94
12	41.2°	4.36	156.5°	5.66
14	40.9°	4.51	180°	6.26
16	40.5°	4.6	180°	6.72
20	40.9°	4.64	180°	7.28

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