Speculator — ORC Rating

GPH

586.2

OSN

571.5

LOA

12.495 m

Displacement

7607 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6925

Medium

0.9314

High

1.0635

Triple Offshore

Low

0.8989

Medium

1.1536

High

1.2835

Boat Specifications

Dimensions

Length overall: 12.495 m
Beam: 3.84 m
Draft: 1.99 m
Displacement: 7607 kg
Crew weight: 765 kg
Wetted surface: 33.31 m²

Sails

Mainsail: 52.35 m²
Genoa: 49.84 m²
Spinnaker: 116.8 m²
Asymmetric spinnaker: 0 m²

Design

Type: Finngulf 41
Builder: Finngulf Yachts
Designer: K-J Stråhlmann
Year built: 2001

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.

6,43.5,5.087028,52,5.67,60,6.04,75,6.36,90,6.32,110,6,120,5.84,135,5.27,142.5,4.840214,150,4.44
8,42.4,6.026092,52,6.75,60,7.08,75,7.32,90,7.32,110,7.25,120,7.1,135,6.51,148,5.707223,150,5.59
10,41.6,6.672924,52,7.37,60,7.6,75,7.78,90,7.81,110,7.89,120,7.81,135,7.45,150,6.616434
12,40.5,6.877905,52,7.6,60,7.83,75,8.06,90,8.13,110,8.31,120,8.26,135,7.96,150,7.44,155.2,7.160345
14,40.1,6.968036,52,7.7,60,7.93,75,8.26,90,8.43,110,8.68,120,8.73,135,8.39,150,7.93,169,7.273637
16,39.9,7.012832,52,7.75,60,7.99,75,8.38,90,8.7,110,8.93,120,9.2,135,8.88,150,8.32,180,7.71
20,40.9,7.183932,52,7.81,60,8.03,75,8.48,90,9.07,110,9.39,120,9.84,135,9.98,150,9.25,180,8.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.67	6.04	6.36	6.32	6	5.84	5.27	4.44
8	6.75	7.08	7.32	7.32	7.25	7.1	6.51	5.59
10	7.37	7.6	7.78	7.81	7.89	7.81	7.45	6.61
12	7.6	7.83	8.06	8.13	8.31	8.26	7.96	7.44
14	7.7	7.93	8.26	8.43	8.68	8.73	8.39	7.93
16	7.75	7.99	8.38	8.7	8.93	9.2	8.88	8.32
20	7.81	8.03	8.48	9.07	9.39	9.84	9.98	9.25

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.69	142.5°	3.84
8	42.4°	4.45	148°	4.84
10	41.6°	4.99	150°	5.73
12	40.5°	5.23	155.2°	6.5
14	40.1°	5.33	169°	7.14
16	39.9°	5.38	180°	7.71
20	40.9°	5.43	180°	8.5

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