1. echogram::echo.noise
    Sample echogram data (120 kHz)
    echogram
  2. satin::dchl
    Chlorophyll concentration sample data - Aqua Modis sensor
  3. satin::dcmems
    Copernicus Marine Service sample data
  4. satin::dmap
    Map of northwest Mexico
    SpatialPolygons
  5. satin::dnpp
    Ocean Net Primary Production sample data
  6. satin::dsst
    SST sample data - Aqua Modis sensor