Spumante: ORC Rating

GPH

647.5

OSN

630.5

LOA

10.146 m

Displacement

4790 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6279

Medium

0.85

High

0.9707

Triple Offshore

Low

0.8122

Medium

1.0453

High

1.1609

Boat Specifications

Dimensions

Length overall: 10.146 m
Beam: 3.28 m
Draft: 1.79 m
Displacement: 4790 kg
Crew weight: 360 kg
Wetted surface: 23.62 m²

Sails

Mainsail: 33.42 m²
Genoa: 32.66 m²
Spinnaker: 71.5 m²
Asymmetric spinnaker: 0 m²

Design

Type: FINNGULF 33
Builder: Finngulf Yachts
Designer: Kamu Strahlmann
Year built: 2002

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,43.3,4.589345,52,5.11,60,5.41,75,5.67,90,5.64,110,5.46,120,5.3,135,4.8,145.5,4.246922,150,4.04
8,42,5.395987,52,6.04,60,6.34,75,6.55,90,6.55,110,6.56,120,6.41,135,5.87,150,5.080682
10,41.2,6.007324,52,6.64,60,6.84,75,6.98,90,7.01,110,7.1,120,7.03,135,6.71,150,6.01,151,5.956875
12,40.1,6.275155,52,6.9,60,7.07,75,7.24,90,7.28,110,7.47,120,7.4,135,7.16,150,6.74,158,6.406496
14,39.4,6.341125,52,6.99,60,7.18,75,7.42,90,7.52,110,7.82,120,7.78,135,7.51,150,7.15,180,6.57
16,39.4,6.379948,52,7.03,60,7.24,75,7.56,90,7.76,110,8.08,120,8.18,135,7.89,150,7.48,180,7.03
20,39.8,6.403886,52,7.05,60,7.25,75,7.66,90,8.13,110,8.44,120,8.81,135,8.75,150,8.23,180,7.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.41	5.67	5.64	5.46	5.3	4.8	4.04
8	6.04	6.34	6.55	6.55	6.56	6.41	5.87	5.08
10	6.64	6.84	6.98	7.01	7.1	7.03	6.71	6.01
12	6.9	7.07	7.24	7.28	7.47	7.4	7.16	6.74
14	6.99	7.18	7.42	7.52	7.82	7.78	7.51	7.15
16	7.03	7.24	7.56	7.76	8.08	8.18	7.89	7.48
20	7.05	7.25	7.66	8.13	8.44	8.81	8.75	8.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.34	145.5°	3.5
8	42°	4.01	150°	4.4
10	41.2°	4.52	151°	5.21
12	40.1°	4.8	158°	5.94
14	39.4°	4.9	180°	6.57
16	39.4°	4.93	180°	7.03
20	39.8°	4.92	180°	7.69

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.11	6.04	6.64	6.90	6.99	7.03	7.05
60°	5.41	6.34	6.84	7.07	7.18	7.24	7.25
75°	5.67	6.55	6.98	7.24	7.42	7.56	7.66
90°	5.64	6.55	7.01	7.28	7.52	7.76	8.13
110°	5.46	6.56	7.10	7.47	7.82	8.08	8.44
120°	5.30	6.41	7.03	7.40	7.78	8.18	8.81
135°	4.80	5.87	6.71	7.16	7.51	7.89	8.75
150°	4.04	5.08	6.01	6.74	7.15	7.48	8.23