Д200
CO ДНА МОРЯ (МОРСКОГО) достать, добыть кого-чтоНА ДНЕ МОРЯ (МОРСКОМ) найти, сыскать кого-что all
collPrepPthese forms onlyadvused with
pfv verbs
fixed WO (to reach, find s.o. or sth. ) without fail, no matter how difficult it is, no matter where he or it might be: (even if one has to dredge s.o. sth. up) from the bottom of the sea
(even if
s.o. sth. is) at the bottom of the sea.