Buy Nautical & Signal Code Flags | Maritime & Naval Collection at Midland Flags

Nautical Flags - Authentic Maritime Signal Code & Sailing Banners

International Marine Signal Flags, Navy Ensigns & Maritime Code Sets for Boats & Events

Navigate in style with our professional collection of nautical flags and maritime signal code banners. At Midland Flags, we offer officially patterned International Code of Signals flags, naval ensigns, and sailing pennants perfect for vessels, maritime events, and nautical decor. Whether you're equipping a yacht, decorating a harbor festival, or teaching maritime communication, our flags meet strict nautical standards.

Our nautical flag collection includes popular sizes like 3x2ft single-code flags for signal practice, 5x3ft ensigns for stern mounting, and large 8x5ft banners for maritime museums. Choose from complete sets of 26 letter flags with number pennants, historical naval ensigns, or specialty flags like diver-down warnings. Each flag uses marine-grade polyester with reinforced stitching to withstand ocean winds and saltwater conditions.