Dataset {
    Float32 nav_lon[y = 149][x = 182];
    Float32 nav_lat[y = 149][x = 182];
    Float32 time[time_counter = 1];
    Float32 RIVERDIC[time_counter = 1][y = 149][x = 182];
    Float32 RIVERDOC[time_counter = 1][y = 149][x = 182];
    Float32 RIVERPOC[time_counter = 1][y = 149][x = 182];
    Float32 RIVERNIT[time_counter = 1][y = 149][x = 182];
    Float32 RIVERSIL[time_counter = 1][y = 149][x = 182];
    Float32 RIVERPHOS[time_counter = 1][y = 149][x = 182];
    Float32 RIVERFe80[time_counter = 1][y = 149][x = 182];
} river.nc;