Bottleneck

River km:

Critical

All

Name	Fairway	Chainage	Width (m)	Min. actual depth (cm)	Deep area location	Deep area actual depth (cm)	Date of sounding	Reference gauging station
Furt Weißenkirchen	Donau	2013.5-2014.6		399		409	2023-03-17	Kienstock
о-в Чайка, км 385.000 - 382.000	Дунав (Bulgaria)	0385.0-0382.0	120	732			2023-04-19	водомерен пост Силистра
Salcia	Dunărea	0820.0-0823.0	120		Middle		2023-05-08	Mira hidrometrica Cetate
Bogdan Secian	Dunărea	0783.0-0785.0	120		GreenBuoy		2023-05-07	Mira hidrometrica Calafat