International Maritime Signal Flag K - Meaning and Usage #2222654 (License: Personal Use)

This is the Kilo (K) flag from the International Code of Signals, featuring a blue field bordered by yellow stripes and a white chevron-shaped 'K' in the center. It is flown by ships to indicate “I wish to communicate with you,” often preceding radio contact or visual signaling. The design ensures high visibility and recognition at sea under varying lighting conditions.

Used on merchant vessels, naval ships, and yachts during maritime operations; appears in nautical manuals, training materials, and safety signage to educate mariners on standard visual communication protocols.