TRIMEGISTA III — ORC Rating

GPH

653.1

OSN

635.3

LOA

11.659 m

Displacement

8163 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6314

Medium

0.8423

High

0.9652

Triple Offshore

Low

0.8079

Medium

1.0344

High

1.1472

Boat Specifications

Dimensions

Length overall: 11.659 m
Beam: 3.52 m
Draft: 1.97 m
Displacement: 8163 kg
Crew weight: 480 kg
Wetted surface: 28.72 m²

Sails

Mainsail: 32.61 m²
Genoa: 55.53 m²
Spinnaker: 112.67 m²
Asymmetric spinnaker: 0 m²

Design

Type: Swan 38
Builder: Nautor
Designer: Sparkman&Stephens
Year built: 1976
Stability index: 128.8

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.

6,42.9,4.586762,52,5.06,60,5.32,75,5.53,90,5.47,110,5.34,120,5.22,135,4.78,146.9,4.261574,150,4.12
8,41.8,5.298628,52,5.94,60,6.24,75,6.43,90,6.41,110,6.46,120,6.33,135,5.83,150,5.13,151.4,5.068435
10,42.4,5.999009,52,6.56,60,6.76,75,6.89,90,6.91,110,7.05,120,6.98,135,6.69,150,6.03,151.1,5.973971
12,41.4,6.265739,52,6.84,60,7.01,75,7.15,90,7.19,110,7.39,120,7.35,135,7.14,150,6.75,157.4,6.444903
14,40.6,6.374533,52,6.96,60,7.15,75,7.34,90,7.42,110,7.67,120,7.68,135,7.47,150,7.15,169.4,6.643367
16,40.2,6.44151,52,7.03,60,7.23,75,7.49,90,7.62,110,7.85,120,8,135,7.82,150,7.47,177.2,6.988343
20,40.5,6.49653,52,7.08,60,7.29,75,7.64,90,7.96,110,8.12,120,8.4,135,8.47,150,8.11,179,7.591156

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.32	5.53	5.47	5.34	5.22	4.78	4.12
8	5.94	6.24	6.43	6.41	6.46	6.33	5.83	5.13
10	6.56	6.76	6.89	6.91	7.05	6.98	6.69	6.03
12	6.84	7.01	7.15	7.19	7.39	7.35	7.14	6.75
14	6.96	7.15	7.34	7.42	7.67	7.68	7.47	7.15
16	7.03	7.23	7.49	7.62	7.85	8	7.82	7.47
20	7.08	7.29	7.64	7.96	8.12	8.4	8.47	8.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.36	146.9°	3.57
8	41.8°	3.95	151.4°	4.45
10	42.4°	4.43	151.1°	5.23
12	41.4°	4.7	157.4°	5.95
14	40.6°	4.84	169.4°	6.53
16	40.2°	4.92	177.2°	6.98
20	40.5°	4.94	179°	7.59

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