Session Details
Martijn Olivier
Thursday 4 June 2026
GPS
COROS VERTIX 2
Average speed
40.02 kts (41.21 40.09 39.9 39.68 39.22)
100m
41.8 kts
250m
40.96 kts
500m
38.38 kts
½ hour
11.18 kts
Hour
10.52 kts
Duration
01:50:49
Naut. Mile
17.93 kts
Alpha
19.78 kts
Distance
50.64 km
Wind
22 knots
Gust
41 knots
Direction
WSW ( 248)
Weer een mooie sessie op Herkingen. Had alleen maar m,n speedboard bij dus moest even geduld hebben om het water op te gaan.
Na de klok van twee ging geleidelijk de wind toenemen, werd wel wat haaks wat de runs wat lastiger maakte.
Was weer gezellig met een klein clubje mensen.
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Martijn Olivier | 40.02 | |
| 2 | Dirk Hacha | 39.78 | |
| 3 | Danny Verhaar | 39.17 | |
| 4 | Joost Boom | 37.43 |  |
| 5 | Stijn Pontfoort | 36.97 | |
| 6 | Edwin Littooij | 36.28 | |
| 7 | Joris Vos | 35.53 | |
| 8 | Anonymous Sailor | 35.48 | |
| 9 | Theo Haarsma | 34.54 | |
| 10 | Anonymous Sailor | 32.76 | |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Martijn Olivier | 40.02 | 42.54 | 38.38 | 17.93 | 10.52 | 50.64 | 19.78 | |
| 2 |  |
Dirk Hacha | 39.78 | 43.11 | 36.14 | 0.00 | 6.32 | 19.41 | 21.97 | |
| 3 | |
Danny Verhaar | 39.17 | 41.74 | 36.09 | 22.01 | 12.20 | 67.90 | 18.62 | |
| 4 | |
Joost Boom | 37.43 | 39.20 | 36.85 | 0.00 | 11.92 | 45.98 | 22.37 | |
| 5 | |
Stijn Pontfoort | 36.97 | 39.00 | 32.99 | 17.18 | 7.73 | 28.23 | 18.87 | |
| 6 | |
Edwin Littooij | 36.28 | 38.29 | 34.10 | 21.16 | 12.98 | 58.77 | 20.49 | |
| 7 | |
Joris Vos | 35.53 | 37.26 | 33.76 | 20.85 | 11.77 | 31.87 | 22.86 | |
| 8 | Anonymous Sailor | 35.48 | 37.19 | 35.25 | 25.06 | 17.69 | 67.49 | 24.19 | | |
| 9 | |
Theo Haarsma | 34.54 | 38.26 | 31.59 | 0.00 | 7.60 | 18.58 | 0.00 | |
| 10 | Anonymous Sailor | 32.76 | 34.25 | 30.75 | 0.00 | 0.00 | 14.99 | 18.67 | |
Gear size range
Sail (m²)
5.4
avg 6.2
6.6
Board (W)
52
avg 62
90
Fin (cm)
23
avg 25
29
Wind Observation
| 🕐 | 6h | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h |
| ↗ | ||||||||||||||||
| kts | 15 | 15 | 15 | 17 | 17 | 16 | 17 | 18 | 19 | 20 | 20 | 22 | 22 | 22 | 21 | 21 |
| kts* | 28 | 30 | 29 | 30 | 33 | 32 | 28 | 39 | 34 | 38 | 38 | 42 | 40 | 40 | 37 | 36 |
| °C | 15° | 15° | 15° | 15° | 15° | 16° | 16° | 17° | 17° | 17° | 16° | 17° | 18° | 17° | 17° | 16° |
| Time | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||||
| Wind | 15 | 15 | 15 | 17 | 17 | 16 | 17 | 18 | 19 | 20 | 20 | 22 | 22 | 22 | 21 | 21 |
| Gust | 28 | 30 | 29 | 30 | 33 | 32 | 28 | 39 | 34 | 38 | 38 | 42 | 40 | 40 | 37 | 36 |
| Degrees | 203° | 203° | 203° | 203° | 203° | 203° | 225° | 225° | 225° | 225° | 225° | 248° | 248° | 248° | 248° | 248° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestYear |
100 | 41.80knots |
BestAllTime |
10sec | 41.21knots |
BestspotAllTime |
10sec | 41.21knots |
BestYear |
10sec | 41.21knots |
BestspotAllTime |
250 | 40.96knots |