What does IALA stand for?

The correct definition of IALA is the International Association of Marine Aids to Navigation and Lighthouse Authorities. This organization plays a crucial role in the standardization and improvement of aids to navigation globally, ensuring safe and efficient maritime navigation. IALA works on various aspects such as buoyage systems, lighthouse regulations, and navigational safety standards, facilitating cooperation among member states and enhancing maritime safety.

The other options do not accurately reflect the full and correct title of IALA, nor do they capture the comprehensive mission focused on marine aids to navigation, which includes not just lighthouses but a broader strategy for all navigational aids. Proper understanding of IALA's full name helps reinforce its purpose and the wide-reaching impact it has on maritime practices worldwide.