Blond 3: ORC Rating

GPH

565

OSN

551.6

LOA

12.45 m

Displacement

9629 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7323

Medium

0.961

High

1.0871

Triple Offshore

Low

0.9452

Medium

1.1904

High

1.3181

Boat Specifications

Dimensions

Length overall: 12.45 m
Beam: 3.95 m
Draft: 2.25 m
Displacement: 9629 kg
Crew weight: 855 kg
Wetted surface: 36.36 m²

Sails

Mainsail: 52.1 m²
Genoa: 87.78 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 146.08 m²

Design

Type: X 4.3
Builder: X Yachts
Designer: Jeppessen
Year built: 2016
Stability index: 135

Performance data

Polar CSV

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

6,43.6,5.620213,52,6.24,60,6.58,75,6.81,90,6.7,110,6.1,120,5.94,135,5.33,143.3,4.864204,150,4.51
8,41.7,6.495784,52,7.21,60,7.46,75,7.62,90,7.58,110,7.33,120,7.2,135,6.63,147.3,5.870394,150,5.71
10,40.5,6.917358,52,7.66,60,7.88,75,8.04,90,8.06,110,8.04,120,7.96,135,7.57,148.2,6.85969,150,6.74
12,39.4,7.117589,52,7.87,60,8.09,75,8.31,90,8.39,110,8.48,120,8.44,135,8.15,149.4,7.551624,150,7.51
14,38.4,7.209452,52,7.99,60,8.21,75,8.48,90,8.66,110,8.87,120,8.89,135,8.61,150,7.98,150.3,7.955042
16,38.1,7.294122,52,8.07,60,8.29,75,8.62,90,8.9,110,9.19,120,9.33,135,9.07,150,8.31,169.4,7.518297
20,38.2,7.393204,52,8.16,60,8.39,75,8.79,90,9.22,110,9.63,120,10.13,135,10.06,150,8.97,171.2,8.317915

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.24	6.58	6.81	6.7	6.1	5.94	5.33	4.51
8	7.21	7.46	7.62	7.58	7.33	7.2	6.63	5.71
10	7.66	7.88	8.04	8.06	8.04	7.96	7.57	6.74
12	7.87	8.09	8.31	8.39	8.48	8.44	8.15	7.51
14	7.99	8.21	8.48	8.66	8.87	8.89	8.61	7.98
16	8.07	8.29	8.62	8.9	9.19	9.33	9.07	8.31
20	8.16	8.39	8.79	9.22	9.63	10.13	10.06	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	4.07	143.3°	3.9
8	41.7°	4.85	147.3°	4.94
10	40.5°	5.26	148.2°	5.83
12	39.4°	5.5	149.4°	6.5
14	38.4°	5.65	150.3°	6.91
16	38.1°	5.74	169.4°	7.39
20	38.2°	5.81	171.2°	8.22

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°	6.24	7.21	7.66	7.87	7.99	8.07	8.16
60°	6.58	7.46	7.88	8.09	8.21	8.29	8.39
75°	6.81	7.62	8.04	8.31	8.48	8.62	8.79
90°	6.70	7.58	8.06	8.39	8.66	8.90	9.22
110°	6.10	7.33	8.04	8.48	8.87	9.19	9.63
120°	5.94	7.20	7.96	8.44	8.89	9.33	10.13
135°	5.33	6.63	7.57	8.15	8.61	9.07	10.06
150°	4.51	5.71	6.74	7.51	7.98	8.31	8.97