SAPHIRA: ORC Rating

GPH

664.8

OSN

643.8

LOA

9.405 m

Displacement

4274 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6156

Medium

0.8366

High

0.9514

Triple Offshore

Low

0.7905

Medium

1.0195

High

1.1286

Boat Specifications

Dimensions

Length overall: 9.405 m
Beam: 3.18 m
Draft: 1.8 m
Displacement: 4274 kg
Crew weight: 527 kg
Wetted surface: 22.09 m²

Sails

Mainsail: 26.33 m²
Genoa: 31 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.

6,43.6,4.432649,52,4.91,60,5.17,75,5.33,90,5.24,110,5.43,120,5.28,135,4.71,145.1,4.230924,150,4.01
8,41.5,5.193899,52,5.79,60,6.03,75,6.18,90,6.21,110,6.45,120,6.37,135,5.9,149.6,5.112962,150,5.09
10,40.1,5.726079,52,6.33,60,6.5,75,6.64,90,6.7,110,6.96,120,6.93,135,6.68,150,6.06,150.3,6.04399
12,39,5.9963,52,6.61,60,6.77,75,6.92,90,6.94,110,7.29,120,7.32,135,7.12,150,6.73,159.1,6.37976
14,38.4,6.086564,52,6.74,60,6.92,75,7.12,90,7.18,110,7.53,120,7.67,135,7.5,150,7.12,172.1,6.552184
16,38.3,6.141877,52,6.8,60,6.99,75,7.27,90,7.4,110,7.71,120,7.97,135,7.89,150,7.48,177.2,6.918259
20,38.6,6.154669,52,6.84,60,7.05,75,7.41,90,7.72,110,8,120,8.37,135,8.73,150,8.23,177.9,7.595101
24,39.9,6.139486,52,6.81,60,7.05,75,7.48,90,7.89,110,8.25,120,8.72,135,9.84,150,9.23,176.6,8.304618

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.17	5.33	5.24	5.43	5.28	4.71	4.01
8	5.79	6.03	6.18	6.21	6.45	6.37	5.9	5.09
10	6.33	6.5	6.64	6.7	6.96	6.93	6.68	6.06
12	6.61	6.77	6.92	6.94	7.29	7.32	7.12	6.73
14	6.74	6.92	7.12	7.18	7.53	7.67	7.5	7.12
16	6.8	6.99	7.27	7.4	7.71	7.97	7.89	7.48
20	6.84	7.05	7.41	7.72	8	8.37	8.73	8.23
24	6.81	7.05	7.48	7.89	8.25	8.72	9.84	9.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.21	145.1°	3.47
8	41.5°	3.89	149.6°	4.41
10	40.1°	4.38	150.3°	5.25
12	39°	4.66	159.1°	5.96
14	38.4°	4.77	172.1°	6.49
16	38.3°	4.82	177.2°	6.91
20	38.6°	4.81	177.9°	7.59
24	39.9°	4.71	176.6°	8.29

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.91	5.79	6.33	6.61	6.74	6.80	6.84	6.81
60°	5.17	6.03	6.50	6.77	6.92	6.99	7.05	7.05
75°	5.33	6.18	6.64	6.92	7.12	7.27	7.41	7.48
90°	5.24	6.21	6.70	6.94	7.18	7.40	7.72	7.89
110°	5.43	6.45	6.96	7.29	7.53	7.71	8.00	8.25
120°	5.28	6.37	6.93	7.32	7.67	7.97	8.37	8.72
135°	4.71	5.90	6.68	7.12	7.50	7.89	8.73	9.84
150°	4.01	5.09	6.06	6.73	7.12	7.48	8.23	9.23