JOSIAN — ORC Rating | RegattaPages

GPH

692

OSN

670.3

LOA

10.893 m

Displacement

7001 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5957

Medium

0.8007

High

0.9259

Triple Offshore

Low

0.7591

Medium

0.9778

High

1.0898

Boat Specifications

Dimensions

Length overall: 10.893 m
Beam: 2.94 m
Draft: 1.88 m
Displacement: 7001 kg
Crew weight: 510 kg
Wetted surface: 25.06 m²

Sails

Mainsail: 29.32 m²
Genoa: 40.42 m²
Spinnaker: 80.3 m²
Asymmetric spinnaker: 0 m²

Design

Type: Swan 36/7
Builder: Nautor
Designer: Sparkman&Stephens
Year built: 1967
Stability index: 146.8

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.

6,42.6,4.320082,52,4.81,60,5.04,75,5.17,90,5.08,110,5.01,120,4.88,135,4.46,146.9,3.93927,150,3.81
8,40.6,5.017969,52,5.61,60,5.82,75,5.96,90,5.91,110,6,120,5.88,135,5.44,150,4.81,151.4,4.749523
10,39.6,5.515804,52,6.13,60,6.31,75,6.45,90,6.45,110,6.62,120,6.55,135,6.23,150,5.65,153.8,5.472225
12,39,5.816153,52,6.44,60,6.6,75,6.74,90,6.78,110,6.97,120,6.95,135,6.74,150,6.32,159.2,5.95833
14,38.7,5.971064,52,6.58,60,6.75,75,6.93,90,7,110,7.2,120,7.23,135,7.07,150,6.76,171.2,6.213139
16,38.2,6.044357,52,6.66,60,6.82,75,7.04,90,7.16,110,7.39,120,7.46,135,7.35,150,7.06,177.2,6.607889
20,37.8,6.12538,52,6.74,60,6.91,75,7.17,90,7.4,110,7.65,120,7.88,135,7.88,150,7.58,179,7.191095

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.81	5.04	5.17	5.08	5.01	4.88	4.46	3.81
8	5.61	5.82	5.96	5.91	6	5.88	5.44	4.81
10	6.13	6.31	6.45	6.45	6.62	6.55	6.23	5.65
12	6.44	6.6	6.74	6.78	6.97	6.95	6.74	6.32
14	6.58	6.75	6.93	7	7.2	7.23	7.07	6.76
16	6.66	6.82	7.04	7.16	7.39	7.46	7.35	7.06
20	6.74	6.91	7.17	7.4	7.65	7.88	7.88	7.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.18	146.9°	3.3
8	40.6°	3.81	151.4°	4.17
10	39.6°	4.25	153.8°	4.91
12	39°	4.52	159.2°	5.57
14	38.7°	4.66	171.2°	6.14
16	38.2°	4.75	177.2°	6.6
20	37.8°	4.84	179°	7.19

Loading polar chart…