ADDIS — ORC Rating | RegattaPages

GPH

640.1

OSN

623.3

LOA

9.585 m

Displacement

4306 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7242

Medium

0.9722

High

1.1059

Triple Offshore

Low

0.9318

Medium

1.1863

High

1.3144

Boat Specifications

Dimensions

Length overall: 9.585 m
Beam: 3.26 m
Draft: 1.98 m
Displacement: 4306 kg
Crew weight: 600 kg
Wetted surface: 22.19 m²

Sails

Mainsail: 35.41 m²
Genoa: 36.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 76.08 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.

6,42.1,4.676702,52,5.23,60,5.51,75,5.74,90,5.69,110,5.54,120,5.36,135,4.83,145.7,4.285204,150,4.09
8,41.2,5.542155,52,6.22,60,6.45,75,6.6,90,6.59,110,6.62,120,6.46,135,5.92,150,5.14,150.4,5.117914
10,39.9,6.087346,52,6.69,60,6.85,75,6.97,90,7.03,110,7.11,120,7.02,135,6.71,150,6.07,151.8,5.979779
12,38.4,6.226925,52,6.87,60,7.03,75,7.21,90,7.29,110,7.49,120,7.41,135,7.13,150,6.75,159.4,6.377799
14,38.2,6.324307,52,6.94,60,7.12,75,7.4,90,7.55,110,7.85,120,7.83,135,7.51,150,7.14,180,6.59
16,38.1,6.366472,52,6.98,60,7.17,75,7.51,90,7.79,110,8.09,120,8.24,135,7.93,150,7.49,180,7.02
20,38,6.433922,52,7.03,60,7.22,75,7.61,90,8.11,110,8.46,120,8.84,135,8.85,150,8.29,180,7.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.23	5.51	5.74	5.69	5.54	5.36	4.83	4.09
8	6.22	6.45	6.6	6.59	6.62	6.46	5.92	5.14
10	6.69	6.85	6.97	7.03	7.11	7.02	6.71	6.07
12	6.87	7.03	7.21	7.29	7.49	7.41	7.13	6.75
14	6.94	7.12	7.4	7.55	7.85	7.83	7.51	7.14
16	6.98	7.17	7.51	7.79	8.09	8.24	7.93	7.49
20	7.03	7.22	7.61	8.11	8.46	8.84	8.85	8.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.47	145.7°	3.54
8	41.2°	4.17	150.4°	4.45
10	39.9°	4.67	151.8°	5.27
12	38.4°	4.88	159.4°	5.97
14	38.2°	4.97	180°	6.59
16	38.1°	5.01	180°	7.02
20	38°	5.07	180°	7.72

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