ELLA — ORC Rating | RegattaPages

GPH

603.5

OSN

585.4

LOA

12.12 m

Displacement

6312 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7462

Medium

1.0259

High

1.1866

Triple Offshore

Low

0.9668

Medium

1.2685

High

1.4247

Boat Specifications

Dimensions

Length overall: 12.12 m
Beam: 3.37 m
Draft: 2.02 m
Displacement: 6312 kg
Crew weight: 650 kg
Wetted surface: 30.15 m²

Sails

Mainsail: 44.02 m²
Genoa: 34.53 m²
Spinnaker: 101.78 m²
Asymmetric spinnaker: 0 m²

Design

Type: LUFFE 4004
Builder: LUFFE YACHTS
Designer: JOERGENSEN
Year built: 2004

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.

6,43.2,4.773868,52,5.33,60,5.64,75,5.89,90,5.82,110,5.83,120,5.67,135,5.12,140.5,4.808038,150,4.29
8,41.7,5.692181,52,6.41,60,6.73,75,6.97,90,6.99,110,7.1,120,6.94,135,6.35,148.1,5.52433,150,5.42
10,40.8,6.406911,52,7.14,60,7.37,75,7.54,90,7.6,110,7.76,120,7.67,135,7.29,149.4,6.494396,150,6.45
12,39.9,6.726062,52,7.45,60,7.65,75,7.85,90,7.88,110,8.16,120,8.12,135,7.82,150,7.3,155.2,7.028154
14,39.1,6.816603,52,7.56,60,7.78,75,8.06,90,8.17,110,8.49,120,8.59,135,8.24,150,7.79,168.6,7.151082
16,38.9,6.874458,52,7.61,60,7.84,75,8.2,90,8.45,110,8.74,120,9.07,135,8.74,150,8.19,180,7.57
20,39.1,7.035662,52,7.72,60,7.92,75,8.31,90,8.86,110,9.21,120,9.68,135,9.93,150,9.13,180,8.37

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.64	5.89	5.82	5.83	5.67	5.12	4.29
8	6.41	6.73	6.97	6.99	7.1	6.94	6.35	5.42
10	7.14	7.37	7.54	7.6	7.76	7.67	7.29	6.45
12	7.45	7.65	7.85	7.88	8.16	8.12	7.82	7.3
14	7.56	7.78	8.06	8.17	8.49	8.59	8.24	7.79
16	7.61	7.84	8.2	8.45	8.74	9.07	8.74	8.19
20	7.72	7.92	8.31	8.86	9.21	9.68	9.93	9.13

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.48	140.5°	3.71
8	41.7°	4.25	148.1°	4.69
10	40.8°	4.85	149.4°	5.59
12	39.9°	5.16	155.2°	6.38
14	39.1°	5.29	168.6°	7.01
16	38.9°	5.35	180°	7.57
20	39.1°	5.46	180°	8.37

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