Migrant rescue is a humanitarian GIS use case involving the application of geospatial technologies to locate, track, and coordinate emergency response efforts for individuals in distress during migration routes, particularly across maritime zones, desert corridors, and remote border regions. GIS platforms integrate real-time spatial data from satellite imagery, GPS tracking, aerial surveillance, and sensor networks to generate dynamic operational maps that support search and rescue (SAR) teams in the field.

Geospatial analysts leverage spatial analysis tools to model environmental hazards, predict likely drift patterns in maritime scenarios using oceanographic data, and identify high-risk transit corridors based on historical incident data. GIS-enabled dashboards facilitate interagency coordination by centralizing geospatial data streams, enabling responders to prioritize resource deployment across large, complex operational areas.

Practical benefits include reduced response times, improved situational awareness, and more effective allocation of rescue assets such as vessels, helicopters, and ground units. Organizations like UNHCR, coast guards, and NGOs increasingly rely on GIS mapping solutions and geospatial data infrastructure to mitigate migrant fatalities and support humanitarian compliance obligations under international maritime and refugee law.