Dataset {
    Float64 /longitude_time[640];
    Float32 /depth[1954];
    Float64 /depth_time[1954];
    Float64 /time_fix[48];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[48];
    Float64 /longitude[640];
    Float64 /latitude[594];
    Float64 /latitude_fix_time[48];
    Float64 /longitude_fix[48];
    Float64 /longitude_fix_time[48];
    Float64 /latitude_time[594];
    Float64 /time_fix_time[48];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[197854];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[197854];
} cell-Normal.nc4;