Second Substitute Flag for the International Code of Signals

The Second Substitute flag is an essential component of the International Code of Signals, specifically designed to repeat the second character in a signal sequence. This flag enables accurate and efficient communication between vessels and shore stations, ensuring that flaghoist messages are correctly interpreted. It is a vital tool for maritime signaling and readiness.

Constructed from durable, marine-grade nylon, this flag offers excellent resistance to saltwater, UV exposure, and tearing. The reinforced canvas header and corrosion-resistant brass grommets provide secure attachment to signal halyards, while the vivid, colorfast design ensures clear visibility at long distances. Each flag is meticulously stitched and inspected to meet the highest standards of quality.

Available in a range of sizes to accommodate everything from small pleasure craft to large commercial vessels, this flag is fully compliant with international code specifications. Whether used for routine flag etiquette, emergency signaling, or training exercises, it is a dependable addition to any ship’s signal kit.