naval ram
naval ram is a naval weapon or cold weapon.
Overview
Catalogue entries for arms and armour state maker, marks, mechanism and, where relevant, licensing. VALÉORINE records this subject so that lots referring to it can be described consistently.
In detail
underwater prolongation (usually 2–4 m) of the bow of a ship that can be driven into an enemy ship to sink or disable it
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
“Naval ram”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q778702: naval ram
Consult the source