DIGUA DAO — ORC Rating

GPH

709.2

OSN

686.5

LOA

9.28 m

Displacement

2917 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.569

Medium

0.7808

High

0.8975

Triple Offshore

Low

0.7347

Medium

0.9583

High

1.0695

Boat Specifications

Dimensions

Length overall: 9.28 m
Beam: 3.3 m
Draft: 1.73 m
Displacement: 2917 kg
Crew weight: 431 kg
Wetted surface: 17.18 m²

Sails

Mainsail: 23.5 m²
Genoa: 15.52 m²
Spinnaker: 53.31 m²
Asymmetric spinnaker: 0 m²

Design

Type: FEELING 850 R Mod
Builder: KIRIE SA
Designer: BRIAND Philippe
Year built: 1983
Stability index: 108

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.

6,43,4.101982,52,4.55,60,4.77,75,4.9,90,5.05,110,5.08,120,4.9,135,4.36,146.6,3.785121,150,3.65
8,41.4,4.852615,52,5.42,60,5.64,75,5.78,90,6,110,6.08,120,5.93,135,5.38,150,4.67,151.1,4.626115
10,40,5.326062,52,5.94,60,6.12,75,6.28,90,6.49,110,6.61,120,6.52,135,6.21,150,5.59,151.4,5.512635
12,39,5.610272,52,6.23,60,6.4,75,6.57,90,6.75,110,6.96,120,6.91,135,6.66,150,6.28,161,5.890947
14,39,5.764683,52,6.39,60,6.57,75,6.77,90,6.9,110,7.24,120,7.25,135,7.01,150,6.68,173.6,6.168442
16,39,5.829021,52,6.46,60,6.66,75,6.92,90,7.05,110,7.49,120,7.57,135,7.36,150,7.01,179,6.550998
20,39.9,5.917891,52,6.52,60,6.75,75,7.1,90,7.38,110,7.84,120,8.19,135,8.15,150,7.68,179,7.181094

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.55	4.77	4.9	5.05	5.08	4.9	4.36	3.65
8	5.42	5.64	5.78	6	6.08	5.93	5.38	4.67
10	5.94	6.12	6.28	6.49	6.61	6.52	6.21	5.59
12	6.23	6.4	6.57	6.75	6.96	6.91	6.66	6.28
14	6.39	6.57	6.77	6.9	7.24	7.25	7.01	6.68
16	6.46	6.66	6.92	7.05	7.49	7.57	7.36	7.01
20	6.52	6.75	7.1	7.38	7.84	8.19	8.15	7.68

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3	146.6°	3.16
8	41.4°	3.64	151.1°	4.05
10	40°	4.08	151.4°	4.84
12	39°	4.36	161°	5.57
14	39°	4.48	173.6°	6.13
16	39°	4.53	179°	6.55
20	39.9°	4.54	179°	7.18

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