Hey!
First of all, this suggestion is not that we want to stay in the same server, we do not care about that.
My friends and I would love the option to dive and change size of ships so that we can more easily adapt to the number of people being available for sessions without losing everything every time. Changing ships and restocking is consumption of time that we have to do too many times as we get older when sessions can't be many hours long for everyone.
Losing treasures on the ship is fine, but we'd like to keep some resources as resource runs are a waste of time, even if it has gotten better since release.
A thought on how to design this could be diving and then after the loading screen of going upwards the ship will change to the chosen ship-size with the resources being aggregated to the appropriate storages, any stray loot or resources of any kind is lost.
There could also be a limit to how much of a given resource that can be brought depending on ship type.
