KATANA — ORC Rating | RegattaPages

GPH

561.4

OSN

548.9

LOA

10.67 m

Displacement

3199 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.752

Medium

0.9627

High

1.0952

Triple Offshore

Low

0.9633

Medium

1.1882

High

1.336

Boat Specifications

Dimensions

Length overall: 10.67 m
Beam: 3.28 m
Draft: 2.32 m
Displacement: 3199 kg
Crew weight: 647 kg
Wetted surface: 22.94 m²

Sails

Mainsail: 48.14 m²
Genoa: 28.3 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 120.4 m²

Design

Type: 1D35
Builder: CARROLL MARINE
Designer: NELSON MAREK
Year built: 1998
Stability index: 113.8

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.

6,42.3,5.475703,52,6.11,60,6.4,75,6.6,90,6.75,110,6.52,120,6.34,135,5.68,142.8,5.210099,150,4.79
8,39.6,6.255571,52,6.99,60,7.21,75,7.35,90,7.54,110,7.49,120,7.44,135,7.02,146,6.30852,150,6.04
10,38.1,6.53167,52,7.3,60,7.52,75,7.78,90,7.98,110,8.1,120,8.14,135,7.8,150,7.04,150.1,7.036593
12,37.5,6.667899,52,7.45,60,7.69,75,8.06,90,8.3,110,8.72,120,8.75,135,8.55,150,7.75,150.9,7.690792
14,37.6,6.790446,52,7.54,60,7.81,75,8.25,90,8.66,110,9.27,120,9.32,135,9.43,148.2,8.530489,150,8.37
16,37.6,6.840933,52,7.61,60,7.89,75,8.39,90,8.91,110,9.7,120,10.08,135,10.44,145.2,9.681554,150,9.18
20,38.2,6.87148,52,7.65,60,7.98,75,8.57,90,9.26,110,10.5,120,11.38,135,12.24,144,12.323598,150,11.51

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.11	6.4	6.6	6.75	6.52	6.34	5.68	4.79
8	6.99	7.21	7.35	7.54	7.49	7.44	7.02	6.04
10	7.3	7.52	7.78	7.98	8.1	8.14	7.8	7.04
12	7.45	7.69	8.06	8.3	8.72	8.75	8.55	7.75
14	7.54	7.81	8.25	8.66	9.27	9.32	9.43	8.37
16	7.61	7.89	8.39	8.91	9.7	10.08	10.44	9.18
20	7.65	7.98	8.57	9.26	10.5	11.38	12.24	11.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	4.05	142.8°	4.15
8	39.6°	4.82	146°	5.23
10	38.1°	5.14	150.1°	6.1
12	37.5°	5.29	150.9°	6.72
14	37.6°	5.38	148.2°	7.25
16	37.6°	5.42	145.2°	7.95
20	38.2°	5.4	144°	9.97

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