Know the departure but not the ship

Digitalarkivet shows in Emigranter fra Kristiansand 1873-1930 that Johannes Olsen Fristad departed Kristiansand in 1882, (blank month, might be June?) 18th Day The information is copied below: 3982 Kristiansand 1221 1882 ?? 18 Johannes Olsen Fristad m U Utjent Militær 1859 23 Søndfjord Can someone help me with the following: 1) Discover what the ship was he left on? None of the surrounding individuals in the list show the ship they left on. The individual's destination was the United States (eventually Missouri). 2) What does "Utjent Militær" translate to? 3) Are there any Military Schools near Kristiansand? Any further help would be appreciated, Thanks.