GIORGIO FURUNO EUROSEAS: ORC Rating

GPH

628.6

OSN

606.2

LOA

11.913 m

Displacement

8061 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6299

Medium

0.8826

High

1.042

Triple Offshore

Low

0.8143

Medium

1.0871

High

1.2335

Boat Specifications

Dimensions

Length overall: 11.913 m
Beam: 3.84 m
Draft: 2.06 m
Displacement: 8061 kg
Crew weight: 700 kg
Wetted surface: 32.78 m²

Sails

Mainsail: 39.3 m²
Genoa: 38.48 m²
Spinnaker: 99.77 m²
Asymmetric spinnaker: 0 m²

Design

Type: ELAN 40 SD FK
Builder: ELAN
Designer: HUMPHREYS
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.

6,44.4,4.632787,52,5.11,60,5.4,75,5.59,90,5.47,110,5.49,120,5.33,135,4.79,143.9,4.306985,150,4.02
8,42.1,5.498831,52,6.12,60,6.4,75,6.59,90,6.55,110,6.7,120,6.53,135,5.98,148.5,5.24254,150,5.16
10,40.6,6.137464,52,6.82,60,7.04,75,7.2,90,7.27,110,7.43,120,7.33,135,6.91,150,6.15,150.9,6.099988
12,39.1,6.546,52,7.23,60,7.41,75,7.55,90,7.64,110,7.84,120,7.79,135,7.5,150,6.96,155.4,6.69793
14,38,6.751177,52,7.45,60,7.62,75,7.79,90,7.84,110,8.15,120,8.14,135,7.9,150,7.5,163.2,7.009154
16,37.5,6.844365,52,7.57,60,7.76,75,7.97,90,8.06,110,8.42,120,8.46,135,8.26,150,7.87,175.4,7.283461
20,37.4,6.935925,52,7.66,60,7.87,75,8.21,90,8.44,110,8.79,120,9.08,135,8.98,150,8.55,178.6,7.992386
24,38.4,6.99253,52,7.67,60,7.91,75,8.32,90,8.71,110,9.06,120,9.53,135,9.85,150,9.29,178.6,8.632577

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.4	5.59	5.47	5.49	5.33	4.79	4.02
8	6.12	6.4	6.59	6.55	6.7	6.53	5.98	5.16
10	6.82	7.04	7.2	7.27	7.43	7.33	6.91	6.15
12	7.23	7.41	7.55	7.64	7.84	7.79	7.5	6.96
14	7.45	7.62	7.79	7.84	8.15	8.14	7.9	7.5
16	7.57	7.76	7.97	8.06	8.42	8.46	8.26	7.87
20	7.66	7.87	8.21	8.44	8.79	9.08	8.98	8.55
24	7.67	7.91	8.32	8.71	9.06	9.53	9.85	9.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.31	143.9°	3.48
8	42.1°	4.08	148.5°	4.47
10	40.6°	4.66	150.9°	5.33
12	39.1°	5.08	155.4°	6.09
14	38°	5.32	163.2°	6.71
16	37.5°	5.43	175.4°	7.26
20	37.4°	5.51	178.6°	7.99
24	38.4°	5.48	178.6°	8.63

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.11	6.12	6.82	7.23	7.45	7.57	7.66	7.67
60°	5.40	6.40	7.04	7.41	7.62	7.76	7.87	7.91
75°	5.59	6.59	7.20	7.55	7.79	7.97	8.21	8.32
90°	5.47	6.55	7.27	7.64	7.84	8.06	8.44	8.71
110°	5.49	6.70	7.43	7.84	8.15	8.42	8.79	9.06
120°	5.33	6.53	7.33	7.79	8.14	8.46	9.08	9.53
135°	4.79	5.98	6.91	7.50	7.90	8.26	8.98	9.85
150°	4.02	5.16	6.15	6.96	7.50	7.87	8.55	9.29