Carnival Cruise Ships Authentic souvenir Signal Flag Tee NWT Size US L

This is souvenir shirt from the Carnival Cruise Lines a few years ago. My mom got it for me hence the my name on the tag (i removed it from the photo) and hers. It is in gray colour and called as Signal Flags shirt. US size Large. 90 cotton and 10% Polyester. It is about 21.5" from pit to pit. Made in Honduras.