The Iliamna Airport overlay is designed to improve traffic coordination at a mixed-use airfield by visually separating floatplane and wheeled aircraft operations. This overlay highlights FAA-recommended traffic patterns and arrival routes for each runway, with clear distinctions between floatplane approaches to nearby water surfaces and standard pattern entries for land-based runways. By displaying these procedures directly on your EFB, the Iliamna overlay enhances situational awareness and reduces the risk of conflict in a field where diverse aircraft types frequently share airspace.