The hull of a large submarine project 677 B-586 "Kronstadt" (serial number 01571) in the shop of JSC "Admiralty Shipyards". St. Petersburg, November 2017 of the year.
At the end of October 2017, it became known, the construction of the submarines of the project 677 "Kronstadt" and "Velikie Luki" at the Admiralty shipyards is progressing successfully.
Thus, the sections of the first serial submarine of this project B-586 "Kronstadt" (serial number 01571) were joined in a single building, the installation of pipelines and various life support systems was carried out. Electrical equipment and shaft lines are being installed, sliding devices are being loaded.
On the submarine B-587 “Velikiye Luki” (former “Sevastopol”, serial number 01572) the bow and stern sections of the hull were formed, and hydraulic tests of both sections were carried out.