Session Details

Jason de Vink

Jason de Vink

Thursday 12 February 2026

Spot - Christchurch Estuary New Zealand

Board - Starboard Isonic 67 Carbon, 2019

Sail - Simmer Sails SCR Race 7.0, 2013

Fin - Black Project Fins Type R 37

GPS - Garmin fenix 8

Max 2 sec

30.75 knots

Average speed

28.3 knots (30.32 28.12 28.07 27.5 27.47)

100m

30.4 knots

250m

29.8 knots

500m

28.08 knots

500m

28.08 knots

1/2 hour

11.78 knots

1/2 hour

11.78 knots

Hour

11.16 knots

Duration

00:48:52

Hour

11.16 knots

Duration

00:48:52

Nautical Mile

17.95 knots

Alpha racing

20.67 knots

Distance

21.88 km

Distance

21.88 km

Wind Speed

18 knots

Wind direction

ENE ( 68)

Good session, first time trying this sail so spent a bit of time tweaking settings.

Wind Observation

6

18 Gust

15 Wind

68°

7

21 Gust

17 Wind

68°

8

30 Gust

15 Wind

68°

9

22 Gust

18 Wind

68°

10

22 Gust

18 Wind

68°

11

31 Gust

21 Wind

68°

12

24 Gust

19 Wind

68°

13

29 Gust

18 Wind

68°

14

30 Gust

18 Wind

90°

15

30 Gust

18 Wind

90°

16

30 Gust

18 Wind

90°

17

32 Gust

22 Wind

68°

18

26 Gust

20 Wind

68°

19

25 Gust

21 Wind

90°

Time	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Direction
Wind	15	17	15	18	18	21	19	18	18	18	18	22	20	21
Gust	18	21	30	22	22	31	24	29	30	30	30	32	26	25
Degrees	68°	68°	68°	68°	68°	68°	68°	68°	90°	90°	90°	68°	68°	90°

Session Achievements

Achievement	Category	Speed Type	Speed	Rank
	BestYear	alpha racing	20.67knots	#1
	BestYear	hour	11.16knots	#2