BAMBOO — ORC Rating | RegattaPages

GPH

704.7

OSN

685.8

LOA

8.99 m

Displacement

4024 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5856

Medium

0.778

High

0.885

Triple Offshore

Low

0.7524

Medium

0.958

High

1.0583

Boat Specifications

Dimensions

Length overall: 8.99 m
Beam: 3.24 m
Draft: 1.77 m
Displacement: 4024 kg
Crew weight: 350 kg
Wetted surface: 20.12 m²

Sails

Mainsail: 28.45 m²
Genoa: 23.59 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 60.56 m²

Design

Type: FORTUNA 9
Builder: MONOTIPO
Designer: J. VISIERS
Year built: 1989
Stability index: 114.7

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.

6,43.2,4.225148,52,4.68,60,4.93,75,5.1,90,5.13,110,5.15,120,4.96,135,4.47,145.7,3.982577,150,3.8
8,41.1,4.923275,52,5.5,60,5.73,75,5.89,90,6.03,110,6.09,120,5.95,135,5.5,147.3,4.94349,150,4.8
10,40,5.41744,52,6.01,60,6.18,75,6.31,90,6.49,110,6.57,120,6.5,135,6.21,147.8,5.731552,150,5.6
12,39,5.67461,52,6.26,60,6.42,75,6.57,90,6.74,110,6.89,120,6.84,135,6.63,149.2,6.181895,150,6.13
14,38.7,5.791676,52,6.39,60,6.56,75,6.74,90,6.88,110,7.16,120,7.15,135,6.95,150,6.47,173,5.833482
16,38.2,5.828033,52,6.46,60,6.63,75,6.87,90,6.99,110,7.41,120,7.45,135,7.26,150,6.74,176.3,6.263055
20,38.7,5.894183,52,6.51,60,6.7,75,7.01,90,7.27,110,7.77,120,8.09,135,7.94,150,7.23,177.5,6.826497

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.68	4.93	5.1	5.13	5.15	4.96	4.47	3.8
8	5.5	5.73	5.89	6.03	6.09	5.95	5.5	4.8
10	6.01	6.18	6.31	6.49	6.57	6.5	6.21	5.6
12	6.26	6.42	6.57	6.74	6.89	6.84	6.63	6.13
14	6.39	6.56	6.74	6.88	7.16	7.15	6.95	6.47
16	6.46	6.63	6.87	6.99	7.41	7.45	7.26	6.74
20	6.51	6.7	7.01	7.27	7.77	8.09	7.94	7.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.08	145.7°	3.29
8	41.1°	3.71	147.3°	4.16
10	40°	4.15	147.8°	4.85
12	39°	4.41	149.2°	5.31
14	38.7°	4.52	173°	5.79
16	38.2°	4.58	176.3°	6.25
20	38.7°	4.6	177.5°	6.82

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