I have been trying to get this to work with and without mods,
(again this last week with a clean install as i am a completest and what them damn Uplay points but only have been able to unlock the Tutorial one some years ago.)
This last week i have noticed an odd thing, it only seems to register sinkings and add to tonnage during the morning. Up to now i thought it was just plain broken and could not see any rhyme or reason as to why it does not work.
But since then i have noticed this pattern.
Maybe this will help, failing that just go for the mods.... they are great anyway.
