Measuring Tank


	Contents:
	Overview
	Measuring Tank
	MIMO Systems
	Speech and Data Communication
	Underwater Channel Simulation
	SONAR Sisters

We can test and calibrate our underwater equipment in our measuring tank. The basin has the size of about 5 m x 5 m x 5 m and is equipped with absorbers and the side walls and the bootom.

Responsabilities

Who	What
Lukas Schirmer	Water measurements
Finn Röhrdanz	Pool cleaning

Water Measurements - PH Value

Water Measurements - Free Chlorin Value

Water Measurements - Total Chlorin Value

Actions - Planned and Taken

Date	Contents	Success or Failure
16.06.2025	Pool cleaning with robot	Done (Finn 17.06.2025)! Robot did not collect much/any dirt. Problems occured at screws, nevertheless beeing able to complete cleaning.
01.06.2025	Freshwater inlet via local hose for about 2 days	Water was much clearer compared to before

Visit of the Hans Böckler Foundation

The Hans Böckler Foundation offers students not only financial support, but also a wide range of seminars. We had the pleasure of taking part in an exciting seminar on the topic of ‘Data channels in the seabed - insights into the underwater infrastructure of the future’. We spent one day at the Faculty of Engineering at Kiel University. We were given presentations on various topics. Such as the geology of the seabed and the submarine cable incident between Finland and Estonia.

We were particularly impressed by the opportunity to take a look behind the scenes and experience the work of the students and researchers up close. We were allowed to visit the clean room and the special ‘paddling pool’ where experiments are tested directly in water. We were deeply impressed by the university and its diverse research opportunities. Thank you very much for your hospitality and the exciting insights!