A few of us have been talking and some of the things we would like to see.
Here are some of our ideas:
Weights for lowering yourself into the sea faster
A community Island such as Nassau where it is a friendly island. On this Island there could be community challenges to help build forts and other defences from surrounding threats around the bay.
Battles such as taking other ships with you to help beat a map boss such as Man of Wars
A man of war which requires at least 6-8 people but also has weaknesses for equal battles
Rowboats which could require 2 people to carry and lower into the sea. Could also put 1 chest on the rowboat but takes the seat of one of the players so they have to swim.
These are just a few of our ideas from a long list...What are yours?

