This is something new? I havent had participated in a navy ship invasion!
The Ship of the Line was "Navy Newcastle" while the other ships escorting it are called "Navy Elite"
First thought that EITC Expedition Fleet was to fit in a story line of carrying el patron's lost weapons. Maybe the purpose of the fleet has been changed since the introduction of the lost weapons, thus EITC and even Navy are carrying treasures now instead of weapons.