INSPIRATION — ORC Rating

GPH

689

OSN

666.4

LOA

10.112 m

Displacement

4388 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5875

Medium

0.8073

High

0.9336

Triple Offshore

Low

0.7566

Medium

0.986

High

1.1019

Boat Specifications

Dimensions

Length overall: 10.112 m
Beam: 3.41 m
Draft: 1.76 m
Displacement: 4388 kg
Crew weight: 517 kg
Wetted surface: 22.67 m²

Sails

Mainsail: 28.59 m²
Genoa: 22.4 m²
Spinnaker: 65.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: Optima 106
Builder: Dehler B.B.
Designer: v.d.Stadt & Prtnrs
Year built: 1989
Stability index: 109.7

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.

6,43.9,4.274506,52,4.71,60,4.96,75,5.1,90,5.13,110,5.17,120,5,135,4.5,145.7,3.970472,150,3.79
8,41.8,5.016929,52,5.59,60,5.82,75,5.97,90,6.1,110,6.19,120,6.04,135,5.54,150,4.85,150.5,4.825613
10,40.2,5.525035,52,6.14,60,6.32,75,6.46,90,6.63,110,6.72,120,6.64,135,6.32,150,5.73,153.3,5.574389
12,39,5.854756,52,6.45,60,6.6,75,6.74,90,6.91,110,7.06,120,7,135,6.77,150,6.39,160.4,6.018741
14,38.2,6.006183,52,6.63,60,6.78,75,6.94,90,7.08,110,7.34,120,7.3,135,7.09,150,6.79,173.6,6.279132
16,37.8,6.062102,52,6.71,60,6.89,75,7.1,90,7.18,110,7.59,120,7.6,135,7.41,150,7.1,179,6.661015
20,38.2,6.133432,52,6.78,60,6.98,75,7.3,90,7.51,110,7.98,120,8.25,135,8.12,150,7.7,179,7.251104

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.71	4.96	5.1	5.13	5.17	5	4.5	3.79
8	5.59	5.82	5.97	6.1	6.19	6.04	5.54	4.85
10	6.14	6.32	6.46	6.63	6.72	6.64	6.32	5.73
12	6.45	6.6	6.74	6.91	7.06	7	6.77	6.39
14	6.63	6.78	6.94	7.08	7.34	7.3	7.09	6.79
16	6.71	6.89	7.1	7.18	7.59	7.6	7.41	7.1
20	6.78	6.98	7.3	7.51	7.98	8.25	8.12	7.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.08	145.7°	3.28
8	41.8°	3.74	150.5°	4.2
10	40.2°	4.22	153.3°	4.98
12	39°	4.55	160.4°	5.67
14	38.2°	4.72	173.6°	6.24
16	37.8°	4.79	179°	6.66
20	38.2°	4.82	179°	7.25

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