Session Details

Rolf Smook
Wednesday 29 April 2026
GPS
Locosys GW-60
Average speed
30.37 kts (31.92 30.74 30.7 29.28 29.21)
100m
32.2 kts
250m
31.22 kts
500m
29.18 kts
½ hour
11.39 kts
Hour
10.19 kts
Duration
00:49:55
Naut. Mile
25.56 kts
Alpha
0 kts
Distance
27.73 km
Wind
0 knots
Gust
0 knots
Direction
E ( 270)
Moeizaam begin van de middag. Heb een nieuwere 7.7 van mijn zoon gekregen en deze vanmiddag voor het eerst opgetuigd maar ik kreeg het niet fatsoenlijk voor elkaar. De onderste camber schoot steeds van de mast af bij het door de wind gaan. Veel spanning of heel weinig spanning op de onderste lat maakte niets uit.
Uiteindelijk om getuigd naar 7.0 en daar nog redelijk mee kunnen varen. Verder een gezellig middagje!
Filter Rankings
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Nico Wierstra | 34.83 | |
| 2 | Bram Kloosterman | 33.98 | |
| 3 | Pieter Hamstra | 32.79 | |
| 4 | Anne Fahner | 32.27 | |
| 5 | Marcus Stevens | 32.22 | |
| 6 | Benjamin de Bie | 31.45 | |
| 7 | Peter Kuiter | 30.77 | |
| 8 | Rolf Smook | 30.37 | |
| 9 | Frans Sijbrandij | 29.87 | |
| 10 | Tom Venema | 29.84 |
Day Rank - speed
Avg
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nico Wierstra | 34.83 | 36.91 | 33.61 | 27.33 | 17.05 | 81.54 | 19.00 | ||
| 2 | Bram Kloosterman | 33.98 | 36.16 | 30.82 | 27.99 | 15.33 | 64.88 | 17.29 | ||
| 3 | Pieter Hamstra | 32.79 | 33.99 | 29.78 | 24.65 | 14.41 | 62.63 | 11.36 | ||
| 4 | Anne Fahner | 32.27 | 34.40 | 30.51 | 26.46 | 14.36 | 39.16 | 16.09 | ||
| 5 | Marcus Stevens | 32.22 | 33.97 | 30.08 | 26.70 | 15.47 | 62.83 | 20.78 | ||
| 6 | Benjamin de Bie | 31.45 | 32.52 | 29.77 | 26.02 | 16.47 | 47.98 | 19.56 | ||
| 7 | Peter Kuiter | 30.77 | 31.77 | 29.66 | 25.08 | 12.30 | 50.17 | 15.76 | ||
| 8 | Rolf Smook | 30.37 | 32.39 | 29.18 | 25.56 | 10.19 | 27.73 | 0.00 | ||
| 9 | Frans Sijbrandij | 29.87 | 31.58 | 28.74 | 25.01 | 16.54 | 35.02 | 18.29 | ||
| 10 | Tom Venema | 29.84 | 32.06 | 28.40 | 24.15 | 13.25 | 33.62 | 14.04 |
Gear size range
Sail (m²)
6.6
avg 7.5
8.5
Board (W)
67
avg 104
138
Fin (cm)
32
avg 38
42
Wind Observation
| 🕐 | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h |
| ↗ | ||||||||||||||
| kts | 12 | 10 | 11 | 13 | 13 | 14 | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 17 |
| kts* | 19 | 17 | 20 | 22 | 20 | 22 | 23 | 24 | 26 | 26 | 28 | 29 | 29 | 26 |
| °C | 9° | 9° | 11° | 11° | 11° | 12° | 13° | 12° | 12° | 12° | 13° | 14° | 14° | 13° |
| Time | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||
| Wind | 12 | 10 | 11 | 13 | 13 | 14 | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 17 |
| Gust | 19 | 17 | 20 | 22 | 20 | 22 | 23 | 24 | 26 | 26 | 28 | 29 | 29 | 26 |
| Degrees | 68° | 68° | 68° | 90° | 45° | 23° | 68° | 45° | 68° | 68° | 45° | 68° | 68° | 68° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestYear |
100 | 32.20knots |
BestYear |
10sec | 31.92knots |
BestYear |
250 | 31.22knots |
BestYear |
2sec | 32.39knots |
BestYear |
500 | 29.18knots |