Mark 34
Mark 34 is an acoustic torpedo or naval mine.
Also recorded as Mk 34; Mk.34; Mine Mk 44.
Overview
Acoustic homing torpedo.
In detail
It is associated with United States.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Mark 34 torpedo”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q3859670: Mark 34
Consult the source