SAFFIER: ORC Rating

GPH

748.5

OSN

728

LOA

7.78 m

Displacement

1979 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6198

Medium

0.8347

High

0.9384

Triple Offshore

Low

0.7958

Medium

1.0157

High

1.1166

Boat Specifications

Dimensions

Length overall: 7.78 m
Beam: 2.73 m
Draft: 1.66 m
Displacement: 1979 kg
Crew weight: 200 kg
Wetted surface: 14.04 m²

Sails

Mainsail: 18.18 m²
Genoa: 19.72 m²
Spinnaker: 37.56 m²
Asymmetric spinnaker: 0 m²

Design

Type: Waarschip 740x1.65
Builder: Waarschip
Designer: K.Kremer
Year built: 1982

Performance data

Polar CSV

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

6,41.8,3.984032,52,4.47,60,4.7,75,4.89,90,4.85,110,4.77,120,4.61,135,4.06,148.6,3.549877,150,3.5
8,40.4,4.648486,52,5.26,60,5.47,75,5.62,90,5.62,110,5.67,120,5.56,135,5.03,150,4.42,153.6,4.287093
10,40.3,5.179185,52,5.7,60,5.84,75,5.95,90,6.04,110,6.1,120,6.03,135,5.8,150,5.25,153,5.117808
12,39.3,5.349942,52,5.87,60,6.01,75,6.16,90,6.24,110,6.41,120,6.35,135,6.15,150,5.86,169.2,5.365029
14,38.9,5.383921,52,5.93,60,6.09,75,6.31,90,6.43,110,6.74,120,6.7,135,6.47,150,6.17,180,5.8
16,39,5.40439,52,5.95,60,6.12,75,6.4,90,6.63,110,6.96,120,7.05,135,6.83,150,6.48,180,6.12
20,39.9,5.396491,52,5.93,60,6.11,75,6.45,90,6.88,110,7.22,120,7.54,135,7.56,150,7.16,180,6.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.47	4.7	4.89	4.85	4.77	4.61	4.06	3.5
8	5.26	5.47	5.62	5.62	5.67	5.56	5.03	4.42
10	5.7	5.84	5.95	6.04	6.1	6.03	5.8	5.25
12	5.87	6.01	6.16	6.24	6.41	6.35	6.15	5.86
14	5.93	6.09	6.31	6.43	6.74	6.7	6.47	6.17
16	5.95	6.12	6.4	6.63	6.96	7.05	6.83	6.48
20	5.93	6.11	6.45	6.88	7.22	7.54	7.56	7.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	2.97	148.6°	3.03
8	40.4°	3.54	153.6°	3.84
10	40.3°	3.95	153°	4.56
12	39.3°	4.14	169.2°	5.27
14	38.9°	4.19	180°	5.8
16	39°	4.2	180°	6.12
20	39.9°	4.14	180°	6.72

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°	4.47	5.26	5.70	5.87	5.93	5.95	5.93
60°	4.70	5.47	5.84	6.01	6.09	6.12	6.11
75°	4.89	5.62	5.95	6.16	6.31	6.40	6.45
90°	4.85	5.62	6.04	6.24	6.43	6.63	6.88
110°	4.77	5.67	6.10	6.41	6.74	6.96	7.22
120°	4.61	5.56	6.03	6.35	6.70	7.05	7.54
135°	4.06	5.03	5.80	6.15	6.47	6.83	7.56
150°	3.50	4.42	5.25	5.86	6.17	6.48	7.16