Dataset {
    Float64 /longitude_time[273];
    Float32 /depth[268];
    Float64 /depth_time[268];
    Float64 /time_fix[63];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[63];
    Float64 /longitude[273];
    Float64 /latitude[269];
    Float64 /latitude_fix_time[63];
    Float64 /longitude_fix[63];
    Float32 /NavChart/height_above_sea_floor[380810];
    Float64 /NavChart/height_above_sea_floor_time[380810];
    Float64 /longitude_fix_time[63];
    Float64 /latitude_time[269];
    Float64 /time_fix_time[63];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[381618];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[381618];
} cell-Normal.nc4;