Dataset {
    Float64 /longitude_time[245];
    Float32 /depth[2315];
    Float64 /depth_time[2315];
    Float64 /time_fix[40];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[40];
    Float64 /longitude[245];
    Float64 /latitude[226];
    Float64 /latitude_fix_time[40];
    Float64 /longitude_fix[40];
    Float64 /longitude_fix_time[40];
    Float64 /latitude_time[226];
    Float64 /time_fix_time[40];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[108898];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[108898];
} cell-Normal.nc4;