Contributor 1 November 2026 Seabed mapping, GIS and mapping, Data, Oceanography, Maritime, Technology, Hydrography Amanda Bittinger: Ocean mapping, hydrographic survey, and expedition work Contributor 1 November 2026 Seabed mapping, GIS and mapping, Data, Oceanography, Maritime, Technology, Hydrography Amanda Bittinger shares how oceanography, hydrographic survey and contract expedition work shaped a career in ocean mapping and offshore fieldwork.