Thewes De Boer
Monday 17 November 2025
Spot - Lauwersmeer Netherlands
Board -
Severne MEGA 63, 2026 
Sail -
Severne Mach 8 5.5, 2025 
Fin -
Finish First V2 32
GPS -
COROS VERTIX 2S
Max 2 sec
33.55 knots
Rating
Average speed
31.84 knots (32.97 32.93 31.24 31.19 30.85)
100m
33.25 knots
250m
32.7 knots
500m
32.47 knots
500m
32.47 knots
1/2 hour
17.25 knots
1/2 hour
17.25 knots
Hour
12.78 knots
Duration
01:05:28
Hour
12.78 knots
Duration
01:05:28
Nautical Mile
22.22 knots
Alpha racing
17.58 knots
Distance
34.45 km
34.45 km
Wind Speed
14 knots
Wind direction
WNW ( 293)
Quick session trying the new Finish fin I received recently.
Did not want to rig 6.5 as te gusts looked very strong when I arrived.
5.5 was on the small side, but had enough to have a good blast accross the lake and push a bit on the fin.
Johan joined on the slalom kit.
Benjamin and a few guys on wave.
Wind Observation
10
11
12
13
14
15
16
17
| Time | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||
| Wind | 26 | 24 | 25 | 24 | 26 | 25 | 24 | 22 |
| Gust | 45 | 35 | 33 | 37 | 35 | 37 | 41 | 30 |
| Degrees | 338° | 338° | 338° | 0° | 0° | 0° | 0° | 0° |