What does INK stand for?

Injury Not Known (SAUS)

Inka Company, Washougal, WA - Manufacturer code for watercraft hull identification number (USCG)

International Coast Minerals Corp. - Vancouver Stock Exchange symbol

Inuvik - Northwest Territories - Seismograph station code, US Geological Survey (SEIS)

Kentair (International) Ltd. - British - ICAO designator (FAAC)

Wink, TX - Location identifier - FAA (FAAL)