Dataset {
    Float64 /longitude_time[884];
    Float32 /depth[4238];
    Float64 /depth_time[4238];
    Float64 /time_fix[53];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[53];
    Float64 /longitude[884];
    Float64 /latitude[759];
    Float64 /latitude_fix_time[53];
    Float64 /longitude_fix[53];
    Float64 /longitude_fix_time[53];
    Float64 /latitude_time[759];
    Float64 /time_fix_time[53];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[417698];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[417698];
} cell-Normal.nc4;