California Department of Fish and Game. This collection of data is contains 5 shapefiles and 1 aerial photo in GeoTIFF format covering the area around the Hopkins Marine Station, located near Monterey Bay in Pacific Grove, California. These data layers contain information on the original 1931 boundary of the Marine Station, the Aquarium boundary, and building footprints. System requirements: Geographic Information Systems (GIS) software that reads ESRI shapefile format.