Idea No. 1 - Captains Log (Physical Book/Item)
Super Crude Photoshops INCOMING!
I'm hopeful that the full version of Sea of Thieves will sport personal 'Pirate Progression' statistics and numbers that show you totals of certain aspects of the game.
What better way to immortalise your adventure as a pirate than with a physical Captains Log - it's thematic, it's brilliant, it's perfect. But no really, let's think about this... the game already has the ability to read maps and show your crew, how cool would it be if we could check stats of our voyage and show off share with other pirates we meet? I can't think of any game that allows for that sort of interactivity in-game.
Ahoy mate! How many sharks have you killed? What? Me? Ummm like none.
It would be awesome if the cover of the book (or the first page, like the example above) was the players name, with selected commendation below it. Additionally it would be rad if a render of your pirate was generated in your log. (Not sure how this would work in a technical stand point, but something to consider.)
Some of the examples I've laid out above are things like Kill Counters, Treasure and Total Gold Found, Distance Sailed and Reputation Ranks.
Example 2:
The first couple of pages could be statistics and numbers for keeping track of your progress. But then I was thinking that I would like for the log to act as it's name suggests... a log, of your adventures and voyages.
Sea of Thieves tracks aspects of your adventure and generates a "day-to-day log" of your activities. So you can look back and see a history of your adventures to jog your memory to later share your stories here on the Fo'Rum!
Added: 21/02/18
Additionally to the Captains Log, it would be great if players could buy different looking books, with binder colour, gold trims etc. to personalise your own journal.