SAPHIRA: ORC Rating

GPH

665.8

OSN

645.9

LOA

9.35 m

Displacement

4273 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6872

Medium

0.9363

High

1.0744

Triple Offshore

Low

0.884

Medium

1.1454

High

1.279

Boat Specifications

Dimensions

Length overall: 9.35 m
Beam: 3.19 m
Draft: 1.74 m
Displacement: 4273 kg
Crew weight: 534 kg
Wetted surface: 21.36 m²

Sails

Mainsail: 26.33 m²
Genoa: 30.28 m²
Spinnaker: 96.74 m²
Asymmetric spinnaker: 0 m²

Design

Type: Hanse 315 DK
Builder: Hanse Yachts
Designer: Judel/Vrolijk
Year built: 2006

Performance data

Polar CSV

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

6,42.9,4.272787,52,4.77,60,5.02,75,5.24,90,5.27,110,5.45,120,5.31,135,4.78,146.7,4.271319,150,4.12
8,41.6,5.014723,52,5.64,60,5.93,75,6.15,90,6.33,110,6.51,120,6.43,135,5.96,150,5.14,150.5,5.112852
10,41.6,5.683352,52,6.29,60,6.49,75,6.64,90,6.81,110,6.99,120,6.94,135,6.72,150,6.108366
12,40.2,6.048735,52,6.62,60,6.77,75,6.91,90,7,110,7.34,120,7.33,135,7.1,150,6.75,160,6.385067
14,39.1,6.159425,52,6.78,60,6.94,75,7.12,90,7.17,110,7.63,120,7.74,135,7.49,150,7.1,180,6.56
16,39.2,6.245609,52,6.84,60,7.04,75,7.3,90,7.4,110,7.83,120,8.1,135,7.92,150,7.45,180,6.94
20,40.1,6.288228,52,6.86,60,7.08,75,7.49,90,7.82,110,8.16,120,8.53,135,8.78,150,8.23,180,7.61

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.77	5.02	5.24	5.27	5.45	5.31	4.78	4.12
8	5.64	5.93	6.15	6.33	6.51	6.43	5.96	5.14
10	6.29	6.49	6.64	6.81	6.99	6.94	6.72	6.11
12	6.62	6.77	6.91	7	7.34	7.33	7.1	6.75
14	6.78	6.94	7.12	7.17	7.63	7.74	7.49	7.1
16	6.84	7.04	7.3	7.4	7.83	8.1	7.92	7.45
20	6.86	7.08	7.49	7.82	8.16	8.53	8.78	8.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.13	146.7°	3.57
8	41.6°	3.75	150.5°	4.45
10	41.6°	4.25	150°	5.29
12	40.2°	4.62	160°	6
14	39.1°	4.78	180°	6.56
16	39.2°	4.84	180°	6.94
20	40.1°	4.81	180°	7.61

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°	4.77	5.64	6.29	6.62	6.78	6.84	6.86
60°	5.02	5.93	6.49	6.77	6.94	7.04	7.08
75°	5.24	6.15	6.64	6.91	7.12	7.30	7.49
90°	5.27	6.33	6.81	7.00	7.17	7.40	7.82
110°	5.45	6.51	6.99	7.34	7.63	7.83	8.16
120°	5.31	6.43	6.94	7.33	7.74	8.10	8.53
135°	4.78	5.96	6.72	7.10	7.49	7.92	8.78
150°	4.12	5.14	6.11	6.75	7.10	7.45	8.23