BLUE STORM — ORC Rating

GPH

615.1

OSN

600.7

LOA

9.474 m

Displacement

2398 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6813

Medium

0.8854

High

0.9963

Triple Offshore

Low

0.8779

Medium

1.0874

High

1.2082

Boat Specifications

Dimensions

Length overall: 9.474 m
Beam: 3.03 m
Draft: 1.99 m
Displacement: 2398 kg
Crew weight: 450 kg
Wetted surface: 17.7 m²

Sails

Mainsail: 35.23 m²
Genoa: 26.09 m²
Spinnaker: 60.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: ILC 30
Builder: Gualtieri
Designer: Fontana/Maletto
Year built: 1997
Stability index: 112.7

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.

6,42.4,5.105251,52,5.71,60,6.01,75,6.23,90,6.18,110,5.88,120,5.66,135,5.03,141.1,4.677201,150,4.2
8,40.2,5.91781,52,6.57,60,6.75,75,6.88,90,6.88,110,6.86,120,6.74,135,6.24,147.5,5.45417,150,5.31
10,38.5,6.12056,52,6.79,60,6.98,75,7.24,90,7.31,110,7.42,120,7.31,135,6.93,150,6.31,152.3,6.189338
12,38.2,6.235232,52,6.89,60,7.1,75,7.46,90,7.73,110,7.93,120,7.93,135,7.46,150,6.95,161,6.546672
14,38.2,6.273407,52,6.94,60,7.16,75,7.6,90,8.04,110,8.26,120,8.58,135,8.08,150,7.45,175.4,6.791877
16,37.8,6.353184,52,6.99,60,7.21,75,7.68,90,8.23,110,8.58,120,9.03,135,8.8,150,8.02,177.2,7.248654
20,38.8,6.40287,52,7.05,60,7.35,75,7.88,90,8.41,110,9.28,120,9.82,135,10.78,150,9.44,171.8,8.375631

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.71	6.01	6.23	6.18	5.88	5.66	5.03	4.2
8	6.57	6.75	6.88	6.88	6.86	6.74	6.24	5.31
10	6.79	6.98	7.24	7.31	7.42	7.31	6.93	6.31
12	6.89	7.1	7.46	7.73	7.93	7.93	7.46	6.95
14	6.94	7.16	7.6	8.04	8.26	8.58	8.08	7.45
16	6.99	7.21	7.68	8.23	8.58	9.03	8.8	8.02
20	7.05	7.35	7.88	8.41	9.28	9.82	10.78	9.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.77	141.1°	3.64
8	40.2°	4.52	147.5°	4.6
10	38.5°	4.79	152.3°	5.48
12	38.2°	4.9	161°	6.19
14	38.2°	4.93	175.4°	6.77
16	37.8°	5.02	177.2°	7.24
20	38.8°	4.99	171.8°	8.29

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