> A definitive reference u/tptacek pointed us to the San Remo Manual [1][2]. > could argue there is risk to any vessel, not just submarines True. The facts a

> A definitive reference u/tptacek pointed us to the San Remo Manual [1][2]. > could argue there is risk to any vessel, not just submarines True. The facts and circumstances can vary case to case. But submarines have been de facto excempted from these rules since Laconia. [1] https://en.wikipedia.org/wiki/San_Remo_Manual https://en.wikipedia.org/wiki/San_Remo_Manual [2] https://news.ycombinator.com/item?id=47560566 https://news.ycombinator.com/item?id=47560566