LARISA: ORC Rating

GPH

781.3

OSN

758.1

LOA

7.25 m

Displacement

2058 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5307

Medium

0.7129

High

0.814

Triple Offshore

Low

0.6763

Medium

0.8636

High

0.9623

Boat Specifications

Dimensions

Length overall: 7.25 m
Beam: 2.79 m
Draft: 1.58 m
Displacement: 2058 kg
Crew weight: 344 kg
Wetted surface: 13.3 m²

Sails

Mainsail: 11.46 m²
Genoa: 22.22 m²
Spinnaker: 37.72 m²
Asymmetric spinnaker: 0 m²

Design

Type: Zeeton * 1.55
Designer: E G vd Stadt
Year built: 1980

Performance data

Polar CSV

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

6,42,3.767772,52,4.22,60,4.43,75,4.6,90,4.55,110,4.49,120,4.38,135,4.02,149,3.534899,150,3.5
8,40.5,4.326636,52,4.95,60,5.18,75,5.32,90,5.3,110,5.37,120,5.27,135,4.89,150,4.35,153,4.242393
10,41.2,4.9175,52,5.39,60,5.53,75,5.65,90,5.73,110,5.79,120,5.74,135,5.52,150,5.07,154.5,4.908123
12,39,5.159906,52,5.62,60,5.74,75,5.85,90,6,110,6.09,120,6.03,135,5.85,150,5.59,172,5.099629
14,38.2,5.268135,52,5.76,60,5.89,75,6.04,90,6.21,110,6.4,120,6.34,135,6.14,150,5.88,180,5.53
16,38.1,5.311747,52,5.82,60,5.99,75,6.21,90,6.31,110,6.69,120,6.65,135,6.45,150,6.14,180,5.82
20,39,5.327185,52,5.83,60,6.02,75,6.39,90,6.65,110,7.03,120,7.17,135,7.03,150,6.7,180,6.34

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.22	4.43	4.6	4.55	4.49	4.38	4.02	3.5
8	4.95	5.18	5.32	5.3	5.37	5.27	4.89	4.35
10	5.39	5.53	5.65	5.73	5.79	5.74	5.52	5.07
12	5.62	5.74	5.85	6	6.09	6.03	5.85	5.59
14	5.76	5.89	6.04	6.21	6.4	6.34	6.14	5.88
16	5.82	5.99	6.21	6.31	6.69	6.65	6.45	6.14
20	5.83	6.02	6.39	6.65	7.03	7.17	7.03	6.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	2.8	149°	3.03
8	40.5°	3.29	153°	3.78
10	41.2°	3.7	154.5°	4.43
12	39°	4.01	172°	5.05
14	38.2°	4.14	180°	5.53
16	38.1°	4.18	180°	5.82
20	39°	4.14	180°	6.34

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°	4.22	4.95	5.39	5.62	5.76	5.82	5.83
60°	4.43	5.18	5.53	5.74	5.89	5.99	6.02
75°	4.60	5.32	5.65	5.85	6.04	6.21	6.39
90°	4.55	5.30	5.73	6.00	6.21	6.31	6.65
110°	4.49	5.37	5.79	6.09	6.40	6.69	7.03
120°	4.38	5.27	5.74	6.03	6.34	6.65	7.17
135°	4.02	4.89	5.52	5.85	6.14	6.45	7.03
150°	3.50	4.35	5.07	5.59	5.88	6.14	6.70