Choose a navy blue and white color palette
Use a white or navy short-sleeve top with a sailor collar
Add a navy neckerchief or scarf tied at the front
Wear navy trousers, shorts, or a skirt
Add white trim or stripes to the collar, cuffs, or hem
Use gold or brass buttons for a nautical look
Choose black or brown shoes, or white deck shoes
Add a navy cap or sailor hat
Keep accessories simple and nautical
Make sure the outfit is neat and fitted