Persina - NP - The Danube Fichermen settlement, Hisarlak lokality

Persina - NP - The Danube, Belene arm

Persina - NP -The Danube, end of Belene arm

Persina - NP - The Danube between the island Goliama Barzina and the island Persin

Persina - NP - The Danube at the mouth of Gardata drainage channel

Persina - NP Point-The town of Belene^,s waste water collector

Persina - NP Point Pischensko marsh

Persina - NP Point Martvo marsh

Persina – NP Point.- Drainage channels Gardata drainage channel

Persina - NP Point.- Persin island drainage channel near Persin PS₂

Persina - NP Point.-Drainage channel near Persin PS1

Persina - NP Point.- Main drainage channel near the town of Belene

Persina - NP Point.- Drainage channel near Kaikusha

Kalimok – Brachlen PA -The Danube, end of the island Mishka

Kalimok – Brachlen PA-The Danube, beginning of the island Bezimenen

Kalimok – Brachlen PA The Danube of the fish-farms in Nova Cherna

Kalimok – Brachlen PA – The Danube before the town Tutrakan

Kalimok – Brachlen PA – Main drainage channel in the middle of Brachlen marsh

Kalimok – Brachlen PA Main drain chanel unstream of the fish farms

Kalimok – Brachlen PA - Mein drainage channel - fish farms eastern zone

Kalimok – Brachlen PA - Mein drainage channel upstream of Tutrakan PS

Kalimok – Brachlen PA - Point Brushlen marsh

Kalimok – Brachlen PA - Point – Drainage channel Tarchila

Kalimok – Brachlen PA - Point – Fish farms Nova Cherna №12

Kalimok – Brachlen PA - Point – Fish farms Nova Cherna №15

Kalimok – Brachlen PA - Point – Fish farms Nova Cherna № 6

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