Alternative term: Variac(R) (U.S.A.)
A precision type toroidally wound auto-transformer provided with one or more adjustable sliders.
Note: IPOT is an acronym for inductive potential divider.
Reference: B.S. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
Range (also ρ)
Centre of buoyancy
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM