Enlistment and deployment to West Irian Following her graduation from the university, Coldenhoff saw that the navy had opened registration for the formation of the Navy Women's Corps. Coldenhoff then enrolled as a conscript. The selection process was conducted in Malang. Coldenhoff successfully passed all stages of the selection test. She and 11 other members were inaugurated as the first Navy Women's Corps officers on 5 January 1963 by the Chief of Staff of the Navy, Admiral
R.E. Martadinata. Coldenhoff was assigned to the Surabaya Navy Supply School. Shortly thereafter, she and other Corps officers were deployed to
West Irian. During the state visit of
Queen Juliana to Indonesia in 1971, Coldenhoff was appointed as the adjutant to the Queen. == Department of Transportation ==