Caisson

батопо́рт

batopórt

(gate across the entrance to a dry dock)

заря́дный я́щик

zarjádnyj jáščik

(large box of ammunition)

кессо́н

kessón

(enclosure from which water can be expelled)

плаву́чий затво́р

plavúčij zatvór

(gate across the entrance to a dry dock)

понто́н

pontón

(floating tank that can be submerged)