SOPHIA — ORC Rating | RegattaPages

GPH

730.5

OSN

709.6

LOA

9.52 m

Displacement

4490 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5592

Medium

0.7516

High

0.8563

Triple Offshore

Low

0.7196

Medium

0.9273

High

1.0265

Boat Specifications

Dimensions

Length overall: 9.52 m
Beam: 3.25 m
Draft: 1.53 m
Displacement: 4490 kg
Crew weight: 300 kg
Wetted surface: 19.99 m²

Sails

Mainsail: 21.87 m²
Genoa: 29.36 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 58.11 m²

Design

Type: NEREIS 32 st. ext.
Builder: AKROPRORO
Designer: VAN DE STADT
Year built: 1981
Stability index: 117.2

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.

6,44.5,4.051873,52,4.47,60,4.74,75,4.92,90,4.85,110,4.9,120,4.76,135,4.34,145.2,3.896978,150,3.7
8,43,4.7583,52,5.26,60,5.51,75,5.7,90,5.73,110,5.86,120,5.74,135,5.32,150,4.68,150.2,4.66716
10,41.8,5.204728,52,5.78,60,5.99,75,6.17,90,6.28,110,6.41,120,6.35,135,6.07,150,5.49,154.1,5.313722
12,41.8,5.540084,52,6.07,60,6.26,75,6.44,90,6.58,110,6.73,120,6.7,135,6.51,150,6.12,161,5.721728
14,41.7,5.665395,52,6.22,60,6.42,75,6.62,90,6.75,110,6.99,120,6.98,135,6.82,150,6.51,173.6,6.007439
16,41.4,5.705822,52,6.28,60,6.5,75,6.76,90,6.86,110,7.21,120,7.24,135,7.09,150,6.8,179,6.380972
20,42,5.732395,52,6.31,60,6.55,75,6.89,90,7.13,110,7.56,120,7.76,135,7.67,150,7.33,179,6.941057

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.47	4.74	4.92	4.85	4.9	4.76	4.34	3.7
8	5.26	5.51	5.7	5.73	5.86	5.74	5.32	4.68
10	5.78	5.99	6.17	6.28	6.41	6.35	6.07	5.49
12	6.07	6.26	6.44	6.58	6.73	6.7	6.51	6.12
14	6.22	6.42	6.62	6.75	6.99	6.98	6.82	6.51
16	6.28	6.5	6.76	6.86	7.21	7.24	7.09	6.8
20	6.31	6.55	6.89	7.13	7.56	7.76	7.67	7.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.5°	2.89	145.2°	3.2
8	43°	3.48	150.2°	4.05
10	41.8°	3.88	154.1°	4.78
12	41.8°	4.13	161°	5.41
14	41.7°	4.23	173.6°	5.97
16	41.4°	4.28	179°	6.38
20	42°	4.26	179°	6.94

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