ADDIS — ORC Rating | RegattaPages

GPH

669.1

OSN

647.9

LOA

9.585 m

Displacement

4603 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5978

Medium

0.8261

High

0.9706

Triple Offshore

Low

0.7722

Medium

1.0167

High

1.1526

Boat Specifications

Dimensions

Length overall: 9.585 m
Beam: 3.26 m
Draft: 2 m
Displacement: 4603 kg
Crew weight: 590 kg
Wetted surface: 22.61 m²

Sails

Mainsail: 30.27 m²
Genoa: 25.78 m²
Spinnaker: 70.13 m²
Asymmetric spinnaker: 0 m²

Design

Type: RO 340
Builder: MOA
Designer: RONAUTICA
Year built: 1997

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.

6,43.5,4.287441,52,4.76,60,5.04,75,5.25,90,5.23,110,5.28,120,5.11,135,4.63,146,4.101141,150,3.93
8,41.6,5.028095,52,5.66,60,5.97,75,6.21,90,6.29,110,6.4,120,6.24,135,5.69,150,4.953665
10,41.2,5.67506,52,6.34,60,6.56,75,6.72,90,6.88,110,6.96,120,6.88,135,6.55,150,5.85,152,5.74213
12,39.8,6.117533,52,6.71,60,6.86,75,7,90,7.18,110,7.32,120,7.25,135,7,150,6.59,157.5,6.267051
14,38.4,6.290725,52,6.9,60,7.05,75,7.22,90,7.34,110,7.68,120,7.62,135,7.35,150,7,180,6.42
16,38.1,6.366472,52,6.99,60,7.18,75,7.42,90,7.52,110,8.01,120,8.01,135,7.72,150,7.32,180,6.88
20,38.2,6.400656,52,7.04,60,7.27,75,7.69,90,7.99,110,8.37,120,8.72,135,8.52,150,8.03,180,7.52

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.76	5.04	5.25	5.23	5.28	5.11	4.63	3.93
8	5.66	5.97	6.21	6.29	6.4	6.24	5.69	4.95
10	6.34	6.56	6.72	6.88	6.96	6.88	6.55	5.85
12	6.71	6.86	7	7.18	7.32	7.25	7	6.59
14	6.9	7.05	7.22	7.34	7.68	7.62	7.35	7
16	6.99	7.18	7.42	7.52	8.01	8.01	7.72	7.32
20	7.04	7.27	7.69	7.99	8.37	8.72	8.52	8.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.11	146°	3.4
8	41.6°	3.76	150°	4.29
10	41.2°	4.27	152°	5.07
12	39.8°	4.7	157.5°	5.79
14	38.4°	4.93	180°	6.42
16	38.1°	5.01	180°	6.88
20	38.2°	5.03	180°	7.52

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