P01W bathymetry (12/17/2002):

No underway bathymetry data are available for P01W.  Bottom depths are
taken from the stations and from interpolation from Smith/Sandwell bathymetry.

"P01W_bathydist.dat" is the bathymetry file based on Smith/Sandwell, 
    interpolated onto straight lines between station positions, 
    used for plotting the vertical sections. 
    Source for bathymetry: http://topex.ucsd.edu/, click on Global
    Topography, and Get Ascii XYZ file

"P01W_stations.dat" is the station list, with  maximum depth of each
    CTD profile.  Note that the maximum depth is around 3500 m, whereas
    the actual bottom depth is much greater.  (No profiling done below 
    3500 dbar - see WHPO documentation file.)

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Format specifications

Format of "P01W_bathydist.dat" 
ist (iii) station number (set to 1)
dist (ffffff.f) distance (km) along section (for bathydist)
lat (dddddd.mm) decimal latitude
lon (dddddd.mm) decimal longitude
dpt (ddddd.d) depth meters

Format of P01W_stations.dat
station  (iiii) station number
distance (xxxxx.x) km along section
latitude (xxx.xxx)
longitude (xxxx.xxx)
pressure  (xxxx.x) dbar  OR  depth in meters