Lufelia: ORC Rating

GPH

592.6

OSN

578.5

LOA

13 m

Displacement

8377 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7634

Medium

1.0332

High

1.2009

Triple Offshore

Low

0.9962

Medium

1.2842

High

1.4422

Boat Specifications

Dimensions

Length overall: 13 m
Beam: 3.71 m
Draft: 2.12 m
Displacement: 8377 kg
Crew weight: 827 kg
Wetted surface: 33.18 m²

Sails

Mainsail: 46.38 m²
Genoa: 38.39 m²
Spinnaker: 110.36 m²
Asymmetric spinnaker: 97.53 m²

Design

Type: LUFFE 43 DS
Builder: Luffe Yachts
Designer: Oluf Jørgensen
Year built: 1994

Performance data

Polar CSV

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

6,44,5.046294,52,5.62,60,6.03,75,6.45,90,6.5,110,5.83,120,5.65,135,5.11,144.3,4.605438,150,4.32
8,42.8,5.969499,52,6.7,60,7.09,75,7.41,90,7.42,110,7.06,120,6.9,135,6.31,148.6,5.529841,150,5.45
10,42.1,6.630944,52,7.34,60,7.62,75,7.83,90,7.84,110,7.77,120,7.68,135,7.28,150,6.44,150.5,6.399682
12,40.8,6.882476,52,7.59,60,7.83,75,8.08,90,8.13,110,8.17,120,8.11,135,7.83,150,7.26,154.4,7.041219
14,39.4,6.988178,52,7.72,60,7.95,75,8.25,90,8.39,110,8.53,120,8.5,135,8.21,150,7.8,164.8,7.233037
16,39,7.06431,52,7.8,60,8.03,75,8.38,90,8.65,110,8.88,120,8.93,135,8.61,150,8.16,180,7.57
20,38.3,7.110306,52,7.85,60,8.1,75,8.54,90,9.02,110,9.55,120,9.68,135,9.53,150,8.93,180,8.3

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.62	6.03	6.45	6.5	5.83	5.65	5.11	4.32
8	6.7	7.09	7.41	7.42	7.06	6.9	6.31	5.45
10	7.34	7.62	7.83	7.84	7.77	7.68	7.28	6.44
12	7.59	7.83	8.08	8.13	8.17	8.11	7.83	7.26
14	7.72	7.95	8.25	8.39	8.53	8.5	8.21	7.8
16	7.8	8.03	8.38	8.65	8.88	8.93	8.61	8.16
20	7.85	8.1	8.54	9.02	9.55	9.68	9.53	8.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	3.63	144.3°	3.74
8	42.8°	4.38	148.6°	4.72
10	42.1°	4.92	150.5°	5.57
12	40.8°	5.21	154.4°	6.35
14	39.4°	5.4	164.8°	6.98
16	39°	5.49	180°	7.57
20	38.3°	5.58	180°	8.3

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°	5.62	6.70	7.34	7.59	7.72	7.80	7.85
60°	6.03	7.09	7.62	7.83	7.95	8.03	8.10
75°	6.45	7.41	7.83	8.08	8.25	8.38	8.54
90°	6.50	7.42	7.84	8.13	8.39	8.65	9.02
110°	5.83	7.06	7.77	8.17	8.53	8.88	9.55
120°	5.65	6.90	7.68	8.11	8.50	8.93	9.68
135°	5.11	6.31	7.28	7.83	8.21	8.61	9.53
150°	4.32	5.45	6.44	7.26	7.80	8.16	8.93