Session Details
Martijn Mobach
Saturday 21 February 2026
GPS
COROS VERTIX 2
Average speed
31.42 kts (32.06 31.44 31.39 31.22 30.96)
100m
33.12 kts
250m
30.84 kts
500m
28.68 kts
½ hour
16.73 kts
Hour
13.71 kts
Duration
02:19:42
Naut. Mile
25.04 kts
Alpha
20.36 kts
Distance
72.21 km
Wind
15 knots
Gust
31 knots
Direction
W ( 270)
Super om weer op het water te zijn met alle speedies
eerst met de dual vin. gevaren, dat liep alleen halve wind goed, met de 36,5 vin liep het board losser. leuk gegijpt.
hopelijk morgen ook weer goed op LM
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Nico Wierstra | 35.09 |  |
| 2 | Gerlof Hansma | 34.11 | |
| 3 | Bram Kloosterman | 34.04 | |
| 4 | Johan Bulthuis | 33.21 | |
| 5 | Hans Prins | 32.68 | |
| 6 | Johan Gelling | 31.74 | |
| 7 | Martijn Mobach | 31.42 | |
| 8 | Oane Kingma | 30.88 | |
| 9 | Tom Venema | 30.23 | |
| 10 | Michael Hummel | 29.96 | |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Nico Wierstra | 35.09 | 37.02 | 33.76 | 28.36 | 16.70 | 55.04 | 21.06 | |
| 2 | |
Gerlof Hansma | 34.11 | 35.48 | 32.32 | 27.07 | 19.23 | 63.14 | 21.80 | |
| 3 | |
Bram Kloosterman | 34.04 | 36.69 | 32.19 | 26.45 | 16.61 | 41.55 | 21.96 | |
| 4 | |
Johan Bulthuis | 33.21 | 35.86 | 31.18 | 26.60 | 14.59 | 85.53 | 21.31 | |
| 5 | |
Hans Prins | 32.68 | 34.00 | 31.23 | 27.00 | 16.22 | 78.01 | 17.08 | |
| 6 | |
Johan Gelling | 31.74 | 33.30 | 29.93 | 26.81 | 20.74 | 105.47 | 20.65 | |
| 7 | |
Martijn Mobach | 31.42 | 34.09 | 28.68 | 25.04 | 13.71 | 72.21 | 20.36 | |
| 8 | |
Oane Kingma | 30.88 | 32.93 | 30.23 | 24.20 | 14.73 | 60.04 | 19.85 | |
| 9 | |
Tom Venema | 30.23 | 32.89 | 28.16 | 25.04 | 14.50 | 53.99 | 16.10 | |
| 10 | |
Michael Hummel | 29.96 | 31.06 | 29.11 | 25.87 | 17.36 | 49.97 | 19.34 | |
Gear size range
Sail (m²)
6.5
avg 7.1
7.8
Board (W)
67
avg 102
118
Fin (cm)
32
avg 36
38
Wind Observation
| 🕐 | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h |
| ↗ | ||||||||||
| kts | 20 | 15 | 17 | 16 | 20 | 16 | 19 | 17 | 15 | 16 |
| kts* | 26 | 30 | 26 | 32 | 29 | 32 | 28 | 30 | 30 | 25 |
| °C | 5° | 6° | 6° | 7° | 8° | 7° | 7° | 7° | 7° | 7° |
| Time | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||
| Wind | 20 | 15 | 17 | 16 | 20 | 16 | 19 | 17 | 15 | 16 |
| Gust | 26 | 30 | 26 | 32 | 29 | 32 | 28 | 30 | 30 | 25 |
| Degrees | 248° | 270° | 248° | 248° | 248° | 270° | 270° | 248° | 248° | 248° |