Abbreviations

CSB - Crowdsourced bathymetry

CSV - Comma separated values

DCDB - IHO Data Centre for Digital Bathymetry

ECDIS - Electronic Chart Display and Information System

GEBCO - General Bathymetric Chart of the Ocean

GNSS - Global Navigation Satellite System

IHO - International Hydrographic Organization

NCEI - National Centers for Environmental Information

NMEA - National Marine Electronics Association

NOAA - National Oceanic and Atmospheric Administration