. "" . "4" . "4" . "Akademik Sergey Vavilov"@en . "23-JUL-13" . "USSRresearch vessel1957Ukraine data centre has the name A. Vavilov assigned to code 90AV with CSRs reported from 1957 operated by MB of Ukrnigmi." . "accepted" . "90AV" . "90AV" . "90AV" . .