Contact the collective.

We answer every email, eventually. For bug reports and feed errors, please give us a screenshot and the time-of-day if you can — it makes triage at least three times faster.

Send a message

Direct channels

general hello@teso.live
reply within 2 working days
bug reports bugs@teso.live
include UTC time + browser
data corrections data@teso.live
for tide / wind / ferry errors
press press@teso.live
we are a small project — be patient

Postal address

# maintainer of record
Wadden Current Collective
c/o J. Verburg
Spoorgracht 27-B
1781 LS Den Helder
The Netherlands

KvK (registry of associations): 87 411 902

Office hours

We aren't an office, but if you want a human answer, the maintainers usually reply between 09:00 and 18:00 Central European Time, on Tuesdays, Wednesdays and Thursdays. The rest of the week most of us are at sea, in transit, or asleep.