HYDROGENO21 — ORC Rating

GPH

686.1

OSN

663.6

LOA

6.38 m

Displacement

650 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5946

Medium

0.7881

High

0.9389

Triple Offshore

Low

0.7598

Medium

0.9792

High

1.1768

Boat Specifications

Dimensions

Length overall: 6.38 m
Beam: 2.2 m
Draft: 1.38 m
Displacement: 650 kg
Crew weight: 330 kg
Wetted surface: 9.71 m²

Sails

Mainsail: 15.99 m²
Genoa: 8.12 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 39.99 m²

Design

Type: RS 21
Builder: RS Sailing
Designer: Richards
Year built: 2018
Stability index: 144.4

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.

6,42.9,4.149928,52,4.6,60,4.82,75,4.95,90,5.25,110,5.3,120,5.15,135,4.67,145.1,4.194345,150,3.98
8,40.6,4.859923,52,5.42,60,5.6,75,5.72,90,6.03,110,6.12,120,6.01,135,5.64,148.2,5.082995,150,4.99
10,38.8,5.325033,52,5.88,60,6.02,75,6.19,90,6.6,110,6.79,120,6.68,135,6.3,149.2,5.762784,150,5.71
12,37,5.584525,52,6.2,60,6.38,75,6.57,90,7.05,110,7.5,120,7.43,135,6.94,148,6.355772,150,6.22
14,36.3,5.757336,52,6.5,60,6.73,75,6.99,90,7.33,110,8.28,120,8.38,135,7.73,145.7,7.057272,150,6.73
16,36.4,5.826856,52,6.7,60,7.01,75,7.42,90,7.59,110,9.09,120,9.87,135,8.91,142.1,8.174034,150,7.45
20,38.1,5.959831,52,6.83,60,7.26,75,8.14,90,9.07,110,10.66,120,12.08,135,12.94,139.4,12.288098,150,10.77

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.6	4.82	4.95	5.25	5.3	5.15	4.67	3.98
8	5.42	5.6	5.72	6.03	6.12	6.01	5.64	4.99
10	5.88	6.02	6.19	6.6	6.79	6.68	6.3	5.71
12	6.2	6.38	6.57	7.05	7.5	7.43	6.94	6.22
14	6.5	6.73	6.99	7.33	8.28	8.38	7.73	6.73
16	6.7	7.01	7.42	7.59	9.09	9.87	8.91	7.45
20	6.83	7.26	8.14	9.07	10.66	12.08	12.94	10.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.04	145.1°	3.44
8	40.6°	3.69	148.2°	4.32
10	38.8°	4.15	149.2°	4.95
12	37°	4.46	148°	5.39
14	36.3°	4.64	145.7°	5.83
16	36.4°	4.69	142.1°	6.45
20	38.1°	4.69	139.4°	9.33

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