IPA: /ˈpærəˌveɪn/
KK: /ˈpærəˌveɪn/
A device that is pulled by a ship to cut the cables of underwater mines, helping to keep the ship safe from explosions.
The naval ship deployed a paravane to clear the waters of any hidden mines before proceeding.
Paravane is derived from the combination of "para-" (meaning alongside or beyond) and "vane" (from Old English "fana", meaning flag or banner). The term refers to a device that is used alongside a vessel to protect it from underwater threats, thus functioning as a protective flag or banner in a sense.
Think of 'para-' meaning alongside and 'vane' as a flag — a paravane is like a flag that protects a ship from dangers lurking beneath the surface.