Ultraman III — ORC Rating

GPH

538.8

OSN

526.2

LOA

11.97 m

Displacement

4132 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7454

Medium

1.0014

High

1.1547

Triple Offshore

Low

0.9785

Medium

1.2516

High

1.4211

Boat Specifications

Dimensions

Length overall: 11.97 m
Beam: 2.97 m
Draft: 2.4 m
Displacement: 4132 kg
Crew weight: 850 kg
Wetted surface: 28.55 m²

Sails

Mainsail: 48.95 m²
Genoa: 35.71 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 125.3 m²

Design

Type: S-40 MOD
Builder: Naval Force 3
Designer: Joubert-Nivelt
Year built: 2006

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.

6,43.5,5.404106,52,6.03,60,6.43,75,6.98,90,7.24,110,7.03,120,6.64,135,5.72,142,5.253735,150,4.78
8,42.8,6.582804,52,7.31,60,7.59,75,7.83,90,8.13,110,8.04,120,7.84,135,7.23,143.8,6.518288,150,6.07
10,39.8,7.041671,52,7.79,60,8.04,75,8.29,90,8.54,110,8.77,120,8.53,135,8.09,148,7.369865,150,7.22
12,38.6,7.178315,52,7.94,60,8.2,75,8.65,90,8.93,110,9.52,120,9.39,135,8.83,150,8.03,151.5,7.908358
14,38.2,7.265954,52,8.02,60,8.29,75,8.84,90,9.42,110,10.01,120,10.31,135,9.74,148.8,8.698049,150,8.59
16,37.5,7.386368,52,8.14,60,8.42,75,8.96,90,9.67,110,10.48,120,11.04,135,10.85,146.2,9.747475,150,9.35
20,37.5,7.449392,52,8.25,60,8.62,75,9.36,90,9.95,110,11.18,120,12.18,135,12.78,142.5,12.617329,150,11.56

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.03	6.43	6.98	7.24	7.03	6.64	5.72	4.78
8	7.31	7.59	7.83	8.13	8.04	7.84	7.23	6.07
10	7.79	8.04	8.29	8.54	8.77	8.53	8.09	7.22
12	7.94	8.2	8.65	8.93	9.52	9.39	8.83	8.03
14	8.02	8.29	8.84	9.42	10.01	10.31	9.74	8.59
16	8.14	8.42	8.96	9.67	10.48	11.04	10.85	9.35
20	8.25	8.62	9.36	9.95	11.18	12.18	12.78	11.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.92	142°	4.14
8	42.8°	4.83	143.8°	5.26
10	39.8°	5.41	148°	6.25
12	38.6°	5.61	151.5°	6.95
14	38.2°	5.71	148.8°	7.44
16	37.5°	5.86	146.2°	8.1
20	37.5°	5.91	142.5°	10.01

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