HNo MS Trygg (1919)
HNoMS Trygg (trygg is Norwegian for safe, secure, dependable) was a torpedo boat of the Royal Norwegian Navy. Her hull was built in Moss and she was finished in Horten, with build number 109. Trygg had two sister ships: HNoMS Snøgg and HNoMS Stegg. Together the three vessels formed the Trygg class of torpedo boats.
Read more about HNo MS Trygg (1919): Neutrality Protection, Norwegian Campaign Service, German Service As The Zick