First Substitute Flag (International Code of Signals)

The First Substitute flag is an essential component of the International Code of Signals, designed to repeat the first signal flag in a hoist when two identical flags are needed. This ensures clear and efficient communication between vessels, even when only one set of alphabetic flags is available. Crafted from premium marine-grade nylon, this flag offers exceptional durability and colorfastness, ensuring that your signals are visible and unambiguous in the harshest maritime environments.

Each flag is meticulously manufactured with reinforced stitching and a canvas heading fitted with brass grommets, providing secure attachment to halyards and flagpoles. The vibrant colors and precise geometry adhere to international standards, making this flag suitable for naval, commercial, and recreational use. Whether you are conducting flag drills, practicing signal exercises, or equipping a merchant vessel, this First Substitute flag is a reliable and cost-effective solution for your signaling needs.

Compliance with the International Code of Signals is vital for safety and operational coordination during voyages. By adding this flag to your nautical equipment inventory, you ensure that your vessel is prepared for any situation requiring visual communication. Trust in a product that meets the highest standards of quality and performance, and keep your signaling equipment complete and ready for sea.