Updated on Nov 5, 2026
UP SCOPE. At periscope depth, raise the periscope and see what is out there. It names every ship in view, but a mast can be seen.
• Rig for red: run silent and the whole room goes red.
• The sonar scope remembers: contacts leave a trail, so you can read their course.
• Losing the boat now feels like losing the boat.
• Training is two lessons, and you can skip it from the first second.
