I07 bathymetry and station information:

ASCII bathymetry data file was obtained from 
WOCE Global Data Version 3.0 DVD
The depths are corrected.

I04
Expocode: 316N145_9
Chief Scientist: John Toole
Ship: R/V Knorr 
Ports: Port Louis, Mauritius - Durban, South Africa - Port Louis, Mauritius
Dates: June 11 - July 11 1995

I07N
Expocode: 316N145_10
Chief Scientist: Donald B. Olson/RSMAS/MPO
Ship: R/V Knorr 
Ports: Pt. Louis, Mauritius - Muscat, Oman
Dates: July 14 - August 24 1995
-------------------------
File Description:

"02030052.a77" is the original data in NGDC format for I04 
"02030053.a77" is the original data in NGDC format for I07N

"I04_bathy_gdc.txt" is 02030052.a77 reformatted to our standard gdc format
"I07N_bathy_gdc.txt" is 02030053.a77 reformatted to our standard gdc format


"I07_bathydist.txt" is the decimated bathymetry file, projected
    onto straight lines between station positions, used for plotting
    the vertical sections.

"I07_sta_bdep.txt" is the station list, with corrected bottom
    depths for each station, based on the WHP format station summary files
    i04su.txt and i07nsu.txt.

--------------------------
Format Specifications:

Ascii Navigation format for the original data 02030052.a77 and 02030053.a77
    Complex, packed format.
    Obtain programs and subroutines from SIO Geological Data Center

Ascii Navigation format for the formatted data "I04_bathy_gdc.txt" and "I07N_bathy_gdc.txt" 
    latitude    (xxx.xxx)
    longitude   (xxxx.xxx)
    unc depth   (xxxxx.x) meters
    corr depth  (xxxxx.x) meters
    month       (ii)  (set to zero here)
    julian day  (iii) day of the year
    year        (ii) assuming 1900 century
    hour        (ii)
    minute      (ii)
    second      (ii)
    Julian date (xxxxxxx.xxxxx)

Format of the file used for section plotting "I07_bathydist.txt"
    ist (iii) station number (set to 1)
    dist (ffffff.f) distance (km) along section
    lat (dddddd.mm) decimal latitude
    lon (dddddd.mm) decimal longitude
    dpt (ddddd.d) depth meters

Format of "I07_sta_bdep.txt"
    station  (iiii) station number
    distance (xxxxx.x) km along section
    latitude (xxx.xxx)
    longitude (xxxx.xxx)
    depth  (xxxx.x) in meters