“Витязь”-cruise (Vityaz-cruise), Stat. 3364 (48°21.2' N, 169°54.1' E; depth 2915-3015 m), Northern Pacific [details]
“Дмитрий Менделеев”-cruise (“Dmitrig Mendeleyev”-cruise), Stat. 525; “Витязь”-cruise ... [details]
HT: IOANSSR XV-69-8 [details]
HT: IOANSSR XV-69-9 (from “Akademik Kurchatov”-cruise, Stat. 28-29) [details]