TENACITY — ORC Rating

GPH

638.8

OSN

622.1

LOA

10.327 m

Displacement

4693 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6418

Medium

0.8592

High

0.9644

Triple Offshore

Low

0.827

Medium

1.0586

High

1.1655

Boat Specifications

Dimensions

Length overall: 10.327 m
Beam: 3.29 m
Draft: 1.84 m
Displacement: 4693 kg
Crew weight: 615 kg
Wetted surface: 24.48 m²

Sails

Mainsail: 28.51 m²
Genoa: 43.39 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 100.98 m²

Design

Type: OLSON 34
Builder: ERICSON
Designer: OLSON
Year built: 1988
Stability index: 111.7

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.

6,43,4.662587,52,5.19,60,5.49,75,5.73,90,5.63,110,5.58,120,5.41,135,4.84,145.1,4.365045,150,4.13
8,41.8,5.513256,52,6.16,60,6.42,75,6.59,90,6.56,110,6.69,120,6.58,135,6.05,147.5,5.323744,150,5.19
10,40.8,6.129498,52,6.73,60,6.89,75,7.01,90,7.06,110,7.21,120,7.15,135,6.89,147.1,6.371931,150,6.18
12,39.3,6.319134,52,6.94,60,7.1,75,7.26,90,7.3,110,7.59,120,7.57,135,7.32,149.6,6.840471,150,6.82
14,38.4,6.380046,52,7.02,60,7.19,75,7.44,90,7.55,110,7.91,120,8.01,135,7.75,150,7.14,152.3,6.991241
16,38.1,6.43001,52,7.06,60,7.24,75,7.55,90,7.8,110,8.13,120,8.43,135,8.21,150,7.4,173.6,6.721891
20,38.1,6.442717,52,7.08,60,7.28,75,7.65,90,8.1,110,8.53,120,8.99,135,9.24,150,8.02,176.3,7.355331

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.19	5.49	5.73	5.63	5.58	5.41	4.84	4.13
8	6.16	6.42	6.59	6.56	6.69	6.58	6.05	5.19
10	6.73	6.89	7.01	7.06	7.21	7.15	6.89	6.18
12	6.94	7.1	7.26	7.3	7.59	7.57	7.32	6.82
14	7.02	7.19	7.44	7.55	7.91	8.01	7.75	7.14
16	7.06	7.24	7.55	7.8	8.13	8.43	8.21	7.4
20	7.08	7.28	7.65	8.1	8.53	8.99	9.24	8.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.41	145.1°	3.58
8	41.8°	4.11	147.5°	4.49
10	40.8°	4.64	147.1°	5.35
12	39.3°	4.89	149.6°	5.9
14	38.4°	5	152.3°	6.19
16	38.1°	5.06	173.6°	6.68
20	38.1°	5.07	176.3°	7.34

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