All about the Sluis 2 Blauwe As: service times, location and contact details. On the water map below do you see this lock complex in its immediate vicinity. On the right on this page you will find the locking times, additional information and the telephone numbers and VHF channels.
Open the Water Map for Assen in full window
For seasoned water sports enthusiasts it is a simple procedure, but if you are not yet experienced on the water, entering and exiting the lock can be an impressive experience. How does it work, where do you moor, what should you pay attention to?
| Width 6 meter | Lock length 25 meter |
| Threshold depth (buiten) - meter | Threshold depth (binnen) - meter |
| VHF-Channel - | Phone number 06-25503225 |
From 01-04 until 30-09
All days and Holidays: between 09:00 and 12:00From 01-10 until 31-10
24 uur van tevoren aanmelden via 0625503225From 01-11 until 31-03
72 uur (3 x 24) van tevoren aanmelden via 0625503225Administrator visiting address
Noordersingel 33 Assen
Phone number: 0592-366911
Data updated: 19 December 2025, 12:13 uur
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