I'm amazed that this game has not seen (yet) the recognition it deserves. Of course, it hasn't shipped yet - but it is not invisible.
It is the first Kickstarter game to be fully funded in 45 minutes! It went on to meet ALL of its stretch goals - funded to over 600,000 British pounds.
It is a 1-4 player board game with an app to provide missions, visuals from the periscope and binoculars, random events, signals, and guidance.
There is role-play as captain, first officer, navigator, and chief engineer. Each role controls 8 crew in two watches.
It will be available in December according to the producers (Playway)
It is really worth a look:
https://www.kickstarter.com/projects...me/description