DORIAN — ORC Rating | RegattaPages

GPH

781.3

OSN

755.5

LOA

8.85 m

Displacement

3720 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5169

Medium

0.7051

High

0.8202

Triple Offshore

Low

0.664

Medium

0.8703

High

0.9781

Boat Specifications

Dimensions

Length overall: 8.85 m
Beam: 2.97 m
Draft: 1.64 m
Displacement: 3720 kg
Crew weight: 250 kg
Wetted surface: 18.32 m²

Sails

Mainsail: 14.58 m²
Genoa: 22.9 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 48.41 m²

Design

Type: YCA 29
Builder: THAMES MARINE
Designer: J. EVERITT
Year built: 1979
Stability index: 120.1

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.

6,44.5,3.673324,52,4.03,60,4.26,75,4.4,90,4.48,110,4.58,120,4.45,135,4.07,146,3.630716,150,3.48
8,42,4.279112,52,4.78,60,5,75,5.18,90,5.38,110,5.51,120,5.4,135,5.01,150,4.41,150.5,4.38901
10,41.2,4.744723,52,5.31,60,5.53,75,5.7,90,5.94,110,6.06,120,6.01,135,5.73,150,5.18,154.1,5.013575
12,40.8,5.099109,52,5.66,60,5.85,75,6.01,90,6.23,110,6.39,120,6.37,135,6.17,150,5.79,161,5.415018
14,40.6,5.320891,52,5.86,60,6.04,75,6.21,90,6.41,110,6.63,120,6.64,135,6.48,150,6.18,173,5.692431
16,40.5,5.431309,52,5.97,60,6.15,75,6.35,90,6.53,110,6.82,120,6.88,135,6.75,150,6.46,178.1,6.053328
20,40.8,5.468992,52,6.03,60,6.23,75,6.52,90,6.69,110,7.16,120,7.33,135,7.27,150,6.97,179,6.601005

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.03	4.26	4.4	4.48	4.58	4.45	4.07	3.48
8	4.78	5	5.18	5.38	5.51	5.4	5.01	4.41
10	5.31	5.53	5.7	5.94	6.06	6.01	5.73	5.18
12	5.66	5.85	6.01	6.23	6.39	6.37	6.17	5.79
14	5.86	6.04	6.21	6.41	6.63	6.64	6.48	6.18
16	5.97	6.15	6.35	6.53	6.82	6.88	6.75	6.46
20	6.03	6.23	6.52	6.69	7.16	7.33	7.27	6.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.5°	2.62	146°	3.01
8	42°	3.18	150.5°	3.82
10	41.2°	3.57	154.1°	4.51
12	40.8°	3.86	161°	5.12
14	40.6°	4.04	173°	5.65
16	40.5°	4.13	178.1°	6.05
20	40.8°	4.14	179°	6.6

Loading polar chart…