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Session Details

Flag Onno de Boer

Thursday 18 December 2025

Spot - IJsselmeer - Oudemirdum Netherlands

Board - FMX Invictus 104, 2021

Sail - Neilpryde RS Racing EVO XV 7.4, 2024

Fin - Maui Ultra Fins Delta 24

GPS - Motion

Max 2 sec

28.06 knots

Rating

Average speed

15.69 knots (26.51 26.18 20.29 3.06 2.43)

100m

26.86 knots

250m

26.44 knots

500m

24.38 knots

500m

24.38 knots

1/2 hour

0 knots

1/2 hour

0 knots

Hour

0 knots

Duration

00:08:42

Hour

0 knots

Duration

00:08:42

Nautical Mile

19.49 knots

Alpha racing

19.06 knots

Distance

3.57 km

Distance
3.57 km

Wind Speed

19 knots

Wind direction

SSW ( 203)

Wind Observation

10

40 Gust
20 Wind
203°

11

32 Gust
18 Wind
203°

12

32 Gust
17 Wind
203°

13

35 Gust
17 Wind
203°

14

28 Gust
17 Wind
203°

15

32 Gust
17 Wind
180°

16

27 Gust
16 Wind
180°

17

28 Gust
18 Wind
180°
Time1011121314151617
Direction
Wind2018171717171618
Gust4032323528322728
Degrees

203°

203°

203°

203°

203°

180°

180°

180°

Session Achievements

Achievement

Category

Speed Type

Speed

Rank
BestspotAllTime

24hour

1.93knots

#1
BestspotAllTime

alpha racing

19.06knots

#2
BestspotAllTime

mile

19.49knots

#3

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