The
minelayer HNoMS Olav Tryggvason was built by the
naval shipyard at
Horten in the early 1930s and had build number 119. She served in the
Royal Norwegian Navy until captured by the Germans in 1940. The Germans renamed her first
Albatros II, and a few days later
Brummer. She was wrecked in a British bombing raid in northern Germany in April 1945.
From Wikipedia.
The set contains 2 waterline ships without masts.