UT Veniant Omnes
Also the boat motto of Gene Fluckey's USS Barb SS220 in WW2
https://books.google.com/books?id=Jm-iiEis05AC
https://en.m.wikipedia.org/wiki/Special:BookSources/978-0-252-06670-2
I love anons. On my bookshelf too. Submarine Commander from Ben Bryant RN is also fantastic
28 “Come to me, all you who are weary and burdened, and I will give you rest. 29 Take my yoke upon you and learn from me, for I am gentle and humble in heart, and you will find rest for your souls. 30 For my yoke is easy and my burden is light.”