I've noticed this too. After recovering a Buried Treasure Map from a sunken ship, when you open it to find the buried treasure, you are presented with a map of the local area you are in as if you created your own map.
I've done this with two different maps picked up from two different ship wrecks. If needed, I have a third map that I have not yet attempted to open, but if a video of this would help with the investigation I'm willing to create one.
I've noticed this too. After recovering a Buried Treasure Map from a sunken ship, when you open it to find the buried treasure, you are presented with a map of the local area you are in as if you created your own map.
I've done this with two different maps picked up from two different ship wrecks. If needed, I have a third map that I have not yet attempted to open, but if a video of this would help with the investigation I'm willing to create one.