Session Details

Tjeerd Hoekstra

Saturday 11 April 2026

Spot Lauwersmeer Netherlands

Board Angulo Magnum 95, 2014

Sail KA Sails Race 7.7, 2020

Fin Black Project Fins Type R 325

GPS Locosys GW-60

Max 2 sec

33.59 kts

Rating

Average speed

32.03 kts (32.81 32 31.85 31.8 31.71)

100m

33.3 kts

250m

31.76 kts

500m

30.31 kts

½ hour

14.05 kts

Hour

12.78 kts

Duration

00:55:55

Naut. Mile

22.62 kts

Alpha

15.03 kts

Distance

32.33 km

Wind

19 knots

Gust

31 knots

Direction

SE ( 135)

Mooi eem fut mei de Burgum Posse

Filter Rankings

Day Rank - speed

#	Rider	Avg
1	Jurjen van der Noord	35.50
2	Ivo Fellinger	34.67
3	Hans Schuttert	33.57
4	Tjeerd Hoekstra	32.03
5	Jan Joustra	24.23

Day Rank - speed

Avg

		Rider	Avg	2 Sec	500m	Mile	Hour	Distance	Alpha
1		Jurjen van der Noord	35.50	37.14	32.35	26.36	13.84	35.32	18.45
2		Ivo Fellinger	34.67	36.36	33.91	20.60	12.81	54.68	15.49
3		Hans Schuttert	33.57	36.27	32.21	24.42	15.94	39.72	19.43
4		Tjeerd Hoekstra	32.03	33.59	30.31	22.62	12.78	32.33	15.03
5		Jan Joustra	24.23	26.49	21.82	0.00	5.94	14.96	11.17

Gear size range

Sail (m²)

5.7 avg 6.9 7.7

Board (W)

60 avg 85 118

Fin (cm)

27 avg 31 37

Wind Observation

🕐	7h	8h	9h	10h	11h	12h	13h	14h	15h	16h	17h	18h	19h	20h
↗
kts	14	12	15	17	16	18	21	20	22	23	19	20	19	16
kts*	22	21	24	27	25	28	30	31	34	35	35	35	31	31
°C	6°	7°	7°	9°	11°	11°	13°	13°	14°	13°	14°	14°	13°	12°

Time	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Direction
Wind	14	12	15	17	16	18	21	20	22	23	19	20	19	16
Gust	22	21	24	27	25	28	30	31	34	35	35	35	31	31
Degrees	135°	135°	135°	113°	135°	135°	135°	135°	135°	135°	135°	158°	158°	158°

Session Achievements

Category	Speed Type	Speed
BestYear	100	33.30knots
BestYear	10sec	32.81knots
BestAllTime	24hour	17.46knots
BestspotAllTime	24hour	17.46knots
BestYear	24hour	17.46knots