ATILA UNO — ORC Rating

GPH

693.6

OSN

673

LOA

8.75 m

Displacement

3635 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.587

Medium

0.7949

High

0.9072

Triple Offshore

Low

0.7568

Medium

0.9773

High

1.0841

Boat Specifications

Dimensions

Length overall: 8.75 m
Beam: 3.02 m
Draft: 1.62 m
Displacement: 3635 kg
Crew weight: 400 kg
Wetted surface: 19.41 m²

Sails

Mainsail: 26.03 m²
Genoa: 22.19 m²
Spinnaker: 59.91 m²
Asymmetric spinnaker: 62.42 m²

Design

Type: DEHLER 29 SK
Builder: DEHLER
Designer: JUDEL /VROLIJK
Year built: 1998
Stability index: 110.3

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.

6,43.8,4.211925,52,4.68,60,4.95,75,5.11,90,5.16,110,5.2,120,5.03,135,4.53,145.1,4.072416,150,3.85
8,41.8,4.963272,52,5.54,60,5.79,75,5.96,90,6.12,110,6.21,120,6.07,135,5.6,146.9,5.03749,150,4.87
10,40.6,5.478937,52,6.1,60,6.29,75,6.44,90,6.61,110,6.74,120,6.67,135,6.36,150,5.72,153.2,5.568092
12,40,5.756846,52,6.37,60,6.55,75,6.72,90,6.84,110,7.09,120,7.06,135,6.81,150,6.38,160.4,6.008126
14,39.4,5.836423,52,6.48,60,6.68,75,6.91,90,7,110,7.39,120,7.42,135,7.19,150,6.8,173.6,6.279132
16,39.4,5.901128,52,6.54,60,6.74,75,7.03,90,7.21,110,7.61,120,7.75,135,7.57,150,7.15,179,6.671016
20,39.9,5.943961,52,6.58,60,6.8,75,7.16,90,7.5,110,7.92,120,8.31,135,8.33,150,7.86,179,7.331117

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.68	4.95	5.11	5.16	5.2	5.03	4.53	3.85
8	5.54	5.79	5.96	6.12	6.21	6.07	5.6	4.87
10	6.1	6.29	6.44	6.61	6.74	6.67	6.36	5.72
12	6.37	6.55	6.72	6.84	7.09	7.06	6.81	6.38
14	6.48	6.68	6.91	7	7.39	7.42	7.19	6.8
16	6.54	6.74	7.03	7.21	7.61	7.75	7.57	7.15
20	6.58	6.8	7.16	7.5	7.92	8.31	8.33	7.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.04	145.1°	3.34
8	41.8°	3.7	146.9°	4.22
10	40.6°	4.16	153.2°	4.97
12	40°	4.41	160.4°	5.66
14	39.4°	4.51	173.6°	6.24
16	39.4°	4.56	179°	6.67
20	39.9°	4.56	179°	7.33

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