YIYI — ORC Rating | RegattaPages

GPH

740.1

OSN

715.6

LOA

7.49 m

Displacement

2128 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5478

Medium

0.7504

High

0.8546

Triple Offshore

Low

0.7052

Medium

0.9177

High

1.024

Boat Specifications

Dimensions

Length overall: 7.49 m
Beam: 2.98 m
Draft: 1.47 m
Displacement: 2128 kg
Crew weight: 340 kg
Wetted surface: 14.61 m²

Sails

Mainsail: 18.29 m²
Genoa: 16.12 m²
Spinnaker: 47.48 m²
Asymmetric spinnaker: 0 m²

Design

Type: RO 260
Builder: RONAUTICA
Designer: I.TOLEDO
Year built: 2000
Stability index: 129

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.

6,44.2,3.905647,52,4.3,60,4.55,75,4.7,90,4.81,110,4.88,120,4.72,135,4.27,146.9,3.760212,150,3.64
8,42.6,4.632541,52,5.13,60,5.37,75,5.53,90,5.72,110,5.81,120,5.68,135,5.26,150,4.64,151.1,4.591848
10,41.2,5.116858,52,5.66,60,5.84,75,5.98,90,6.19,110,6.29,120,6.21,135,5.96,150,5.47,154.7,5.276067
12,39.6,5.38602,52,5.96,60,6.11,75,6.25,90,6.47,110,6.66,120,6.6,135,6.37,150,6.04,164.6,5.611478
14,39.9,5.565946,52,6.11,60,6.29,75,6.48,90,6.62,110,6.99,120,6.96,135,6.73,150,6.41,176.3,5.952407
16,40,5.613251,52,6.18,60,6.39,75,6.66,90,6.75,110,7.28,120,7.33,135,7.09,150,6.74,179,6.310961
20,41.8,5.660813,52,6.19,60,6.45,75,6.87,90,7.15,110,7.66,120,8.11,135,7.96,150,7.45,178.4,6.942707

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.3	4.55	4.7	4.81	4.88	4.72	4.27	3.64
8	5.13	5.37	5.53	5.72	5.81	5.68	5.26	4.64
10	5.66	5.84	5.98	6.19	6.29	6.21	5.96	5.47
12	5.96	6.11	6.25	6.47	6.66	6.6	6.37	6.04
14	6.11	6.29	6.48	6.62	6.99	6.96	6.73	6.41
16	6.18	6.39	6.66	6.75	7.28	7.33	7.09	6.74
20	6.19	6.45	6.87	7.15	7.66	8.11	7.96	7.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.8	146.9°	3.15
8	42.6°	3.41	151.1°	4.02
10	41.2°	3.85	154.7°	4.77
12	39.6°	4.15	164.6°	5.41
14	39.9°	4.27	176.3°	5.94
16	40°	4.3	179°	6.31
20	41.8°	4.22	178.4°	6.94

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