ANDA YA — ORC Rating | RegattaPages

GPH

623.8

OSN

606.3

LOA

10.57 m

Displacement

3926 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6536

Medium

0.8781

High

0.9911

Triple Offshore

Low

0.8446

Medium

1.0849

High

1.2077

Boat Specifications

Dimensions

Length overall: 10.57 m
Beam: 3.35 m
Draft: 2 m
Displacement: 3926 kg
Crew weight: 430 kg
Wetted surface: 24.76 m²

Sails

Mainsail: 33.81 m²
Genoa: 27.91 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 102.12 m²

Design

Type: J-105
Builder: J Boats
Designer: Johnstone
Year built: 1991

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.

6,42.8,4.552084,52,5.12,60,5.42,75,5.67,90,5.77,110,5.88,120,5.74,135,5.15,144,4.659976,150,4.35
8,41.2,5.435831,52,6.12,60,6.41,75,6.64,90,6.85,110,6.99,120,6.9,135,6.39,147.5,5.620166,150,5.48
10,40.3,6.083903,52,6.77,60,6.98,75,7.13,90,7.2,110,7.5,120,7.46,135,7.17,148.5,6.567835,150,6.46
12,39,6.330857,52,7.03,60,7.22,75,7.42,90,7.47,110,7.87,120,7.97,135,7.66,150,7.1,150.5,7.066077
14,38.6,6.436172,52,7.12,60,7.33,75,7.64,90,7.78,110,8.14,120,8.48,135,8.23,150,7.44,152,7.327728
16,38.2,6.451556,52,7.17,60,7.39,75,7.79,90,8.08,110,8.43,120,8.84,135,8.88,150,7.83,176,7.027118
20,38.2,6.578806,52,7.28,60,7.49,75,7.91,90,8.5,110,8.95,120,9.52,135,10.42,142.5,9.84429,150,9.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.12	5.42	5.67	5.77	5.88	5.74	5.15	4.35
8	6.12	6.41	6.64	6.85	6.99	6.9	6.39	5.48
10	6.77	6.98	7.13	7.2	7.5	7.46	7.17	6.46
12	7.03	7.22	7.42	7.47	7.87	7.97	7.66	7.1
14	7.12	7.33	7.64	7.78	8.14	8.48	8.23	7.44
16	7.17	7.39	7.79	8.08	8.43	8.84	8.88	7.83
20	7.28	7.49	7.91	8.5	8.95	9.52	10.42	9.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.34	144°	3.77
8	41.2°	4.09	147.5°	4.74
10	40.3°	4.64	148.5°	5.6
12	39°	4.92	150.5°	6.15
14	38.6°	5.03	152°	6.47
16	38.2°	5.07	176°	7.01
20	38.2°	5.17	142.5°	7.81

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