Cruise shirt for everyone who loves to travel on a cruise ship or boat cruising on the ocean travel in the summer to go on a luxury voyage and spend their holidays sailing at the coast. Cruise designs for a cruise family vacation! Sea Day Cruise Tee. Cruise vacation shirts Make an excellent item for boating lovers for any occasion. Make people on the boat laugh with this cruise apparel for women and men. If you’re heading off to Alaska, the Caribbean or elsewhere, make this one as your cruise family. This This Is My Sea Day Shirt Funny Cruise Family Matching item is designed by This Is My Sea Day T-Shirt.