ship's bell
ship's bell is a bell or signal bell.
Also recorded as Nautical signal bell; signal bell; Nautical bell; ship bell.
Overview
Bell made for use on a ship.
In detail
ship's bell is a bell or signal bell.
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
“Ship's bell”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q275365: ship's bell
Consult the source