On July 5, 2022, in Astrakhan, the ceremony of launching the head dredger (building No. 504),
project 93.159, with a bucket wheel type agitator, built under the technical supervision of the
Lower-Volga Branch Office of RRR, took place.
Based on the results of the recertification audit of the quality management system (QMS) of the
River Register, the commission of the certification body confirmed the compliance of the River
Register's QMS with the requirements of GOST R ISO 9001-2015 (ISO 9001:2015) and issued a
certificate of conformity for a new term.