Dataset {
    Float64 /longitude_time[297];
    Float32 /depth[3941];
    Float64 /depth_time[3941];
    Float64 /time_fix[78];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[78];
    Float64 /longitude[297];
    Float64 /latitude[258];
    Float64 /latitude_fix_time[78];
    Float64 /longitude_fix[78];
    Float64 /longitude_fix_time[78];
    Float64 /latitude_time[258];
    Float64 /time_fix_time[78];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[181681];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[181681];
} cell-Normal.nc4;