          FILE TYPE 004 - WATER PHYSICS AND CHEMISTRY - 6/17/80 VERSION 

    THIS FORMAT IS DESIGNED TO SUPPORT STUDIES OF PHYSICAL AND CHEMICAL 
OBSERVATIONS ON THE WATER COLUMN.  
    THE FORMAT CONSISTS OF FIVE RECORD TYPES TO 1) IDENTIFY THE CRUISE OR  
COLLECTION EFFORT, 2) IDENTIFY THE LOCATION OF A STATION, 3) PROVIDE 
ENVIRONMENTAL INFORMATION, AND 4) TO PRESENT PHYSICAL  AND CHEMICAL 
MEASUREMENTS INCLUDING CURRENT METER MEASUREMENTS. 
    EACH RECORD IS 100 CHARACTERS IN LENGTH, SORTED BY STATION AND SEQUENCE 
NUMBER TO OBTAIN PROPER ORDER.  
     THE FIRST NINE COLUMNS FOR ALL RECORDS ARE TO BE USED FOR FILE TYPE
(COLUMNS 1-3) AND FILE IDENTIFIER (COLUMNS 4-9). THE FILE IDENTIFIER, TO
BE ASSIGNED BY THE ORIGINATOR, IS A UNIQUE ORIGINATOR ID FOR EACH DATA 
SUBMISSION. AFTER SUBMISSION, THE NODC REASSIGNS TO THIS FIELD A UNIQUE 
NODC IDENTIFIER FOR INTERNAL USE.  

*****ADDED CABIN TEMPERATURE AND BOX TEMPERATURE TO RECORD '2' - 6/17/80
***6/17/80 - ADDED NEW DATA RECORD 2 - RECORD TYPE 5*** 
*****3/1/85 RECORD 2 - ADDED SALINITY FLAG, STATION IDENTIFIER, MAXIMUM 
                       DEPTH, AND BOTTOM TYPE   
            RECORD 3 - ADDED WATER COLOR
            RECORD 4 - LIGHT PENETRATION, PRODUCTIVITY, TOTAL NITROGEN, 
                       TOTAL PHOSPHATE, TOTAL FILTER PASSING PHOSPHATE, 
                       AND TITRATION ALKALINITY*****

    PARAMETER                         DESCRIPTION                      SC   

FILE HEADER RECORD             ALWAYS '1'                              10   
    VESSEL                     11-CHARACTER VESSEL NAME                11   
    CRUISE                     SIX-CHARACTER ORIGINATOR'S CRUISE ID    22   
    CRUISE DATES               MM/DD/YY-MM/DD/YY - BEGIN-END DATES     28   
    SENIOR SCIENTIST           19-CHARACTER FIELD FOR SCIENTIST NAME   45   
    INVESTIGATOR               17-CHARACTER FIELD FOR RESPONSIBLE      64   
                               INSTITUTION  

FIRST STATION HEADER RECORD    ALWAYS '2'                              10   
    SEQUENCE                   XXX - THREE-CHARACTER SEQUENCE NUMBER   11   
    STATION                    FIVE-CHARACTER STATION IDENTIFIER       14   
    LATITUDE                   DDMMSS PLUS HEMISPHERE 'N' OR 'S'       19   
    LONGITUDE                  DDDMMSS PLUS HEMISPHERE 'E' OR 'W'      26   
    TIME (GMT)                 XXX - HOURS TO TENTHS                   34   
    DATE                       MM/DD/YY                                37   
    BOTTOM                     XXXXX - WATER DEPTH (METERS TO TENTHS)  45   
    NAVIGATION                 TWO-CHARACTER CODE - USE CODE 0085      50   
    METHOD                     ONE-CHARACTER CODE - USE CODE 0300      52   
    CABIN TEMPERATURE          XXX - DEG C TO TENTHS                   53   
    BOX TEMPERATURE            XX - DEG C (WHOLE DEGREES)              56   
    SALINITY FLAG              ONE-CHARACTER CODE - USE CODE 0502      58   
    STATION IDENTIFIER         10-CHARACTER ORIGINATOR STATION         59   
                               IDENTIFIER   
    MAXIMUM DEPTH              XXXXX-DEPTH OF DEEPEST OBSERVATION      69   
                               (METERS) 
    BOTTOM TYPE                ONE-CHARACTER CODE - USE CODE 0103      74   
    BLANKS                                                             75   

SECOND STATION HEADER RECORD   ALWAYS '3'                              10   
    SEQUENCE                   SEE RECORD '2'                          11   
    STATION                    SEE RECORD '2'                          14   
    BAROMETER                  XXX - MILLIBARS TO TENTHS               19   
    DRY BULB TEMPERATURE       XXXX NEGATIVE TEMPERATURES ARE PRECEDED 22   
                               BY A MINUS SIGN ADJACENT TO TEMPERATURE  
                               VALUE - DEG C TO TENTHS  
    WET BULB TEMPERATURE       XXXX NEGATIVE TEMPERATURES ARE PRECEDED 26   
                               BY A MINUS SIGN ADJACENT TO TEMPERATURE  
                               VALUE - DEG C TO TENTHS  
    WIND DIRECTION             TWO-CHARACTER CODE - USE CODE 0110      30   
    WIND SPEED                 XX - KNOTS                              32   
    SEA DIRECTION              TWO-CHARACTER CODE - USE CODE 0110      34   
    SEA HEIGHT                 ONE-CHARACTER CODE - USE CODE 0104      36   
    SWELL DIRECTION            TWO-CHARACTER CODE - USE CODE 0110      37   
    SWELL HEIGHT               ONE-CHARACTER CODE - USE CODE 0104      39   
    WEATHER                    ONE-CHARACTER CODE - USE CODE 0108      40   
    CLOUD TYPE                 ONE-CHARACTER CODE - USE CODE 0053      41   
    CLOUD COVER                ONE-CHARACTER CODE - USE CODE 0105      42   
    VISIBILITY                 ONE-CHARACTER CODE - USE CODE 0157      43   
    TRANSPARENCY               XXXX - SECCHI DISC DEPTH (METERS TO     44   
                               TENTHS)  
    TURBIDITY                  ONE-CHARACTER CODE - USE CODE 0094      48   
    WATER COLOR                TWO-CHARACTER CODE - USE CODE 0051      49   
    BLANKS                                                             51   

DATA RECORD 1                  ALWAYS '4'                              10   
    SEQUENCE                   SEE RECORD '2'                          11   
    STATION                    SEE RECORD '2'                          14   
    DEPTH                      XXXX - SAMPLE DEPTH (METERS TO TENTHS)  19   
    TEMPERATURE                XXXXX - WATER TEMPERATURE (DEG C TO     23   
                               THOUSANDTHS) 
    SALINITY                   XXXXX - PARTS PER THOUSAND TO           28   
                               THOUSANDTHS  
    SIGMA-T                    XXXX - TO HUNDREDTHS                    33   
    TRANSMISSSIVITY            XXX - PERCENT TO TENTHS                 37   
    PH                         XXX - TO HUNDREDTHS                     40   
    EH                         XXXX - TO HUNDREDTHS                    43   
    OXYGEN                     XXXX - DISSOLVED OXYGEN (ML/L TO        47   
                               HUNDREDTHS)  
    AMMONIA                    XXX - UG-ATOMS/L TO TENTHS              51   
    NITRITE                    XXX - UG-ATOMS/L TO HUNDREDTHS          54   
    NITRATE                    XXXX - UG-ATOMS/L TO HUNDREDTHS         57   
    SILICATE                   XXXX - UG-ATOMS/L TO HUNDREDTHS         61   
    PHOSPHATE                  XXX - INORGANIC UG-ATOMS/L TO           65   
                               HUNDREDTHS   
    SOLIDS                     XXXX - SUSPENDED SOLIDS (MG/L TO        68   
                               HUNDREDTHS   
    TURBIDITY                  XXXX - MG/L TO HUNDREDTHS               72   
    CHLOROPHYLL                XXXXX - MG/CUBIC METER TO HUNDREDTHS    76   
    LIGHT PENETRATION          XXX - PERCENT OF SURFACE LIGHT AT       81   
                               DEPTH (TO TENTHS)
    PRODUCTIVITY               XXX - PRODUCTION RATE OF CARBON         84   
                               (G/M3/HR)
    TOTAL NITROGEN             XXX - (UG-AT/L)                         87   
    TOTAL PHOSPHATE            XXXX - PHOSPHATE FROM TOTAL SAMPLE,     90   
                               INCLUDING SEDIMENT (UG-AT/L) TO  
                               HUNDREDTHS   
    TOTAL FILTER PASSING       XXXX - (UG-AT/L) TO HUNDREDTHS          94   
      PHOSPHATE 
    TITRATION ALKALINITY       XXX - (MEG/L) TO HUNDREDTHS THE NUMBER  98   
                               OF MILLIEQUIVALENTS OF HYDROGEN IONS 
                               NEUTRALIZED BY ONE LITER OF SAMPLE   
                               WATER

DATA RECORD 2                  ALWAYS '5'                              10   
    SEQUENCE                   SEE RECORD '2'                          11   
    STATION                    SEE RECORD '2'                          14   
    DEPTH                      XXXX - SEE RECORD '4'                   19   
    TEMPERATURE                XXXXX - SEE RECORD '4'                  23   
    SALINITY                   XXXXX - SEE RECORD '4'                  28   
    SIGMA-T                    XXXX - SEE RECORD '4'                   33   
    EAST-WEST CURRENT          XXXXX - CM/SEC TO TENTHS                37   
      COMPONENT (U) 
    NORTH-SOUTH CURRENT        XXXXX - CM/SEC TO TENTHS                42   
      COMPONENT (V) 
    TRANSMISSIVITY             XXX - PERCENT TO TENTHS                 47   
    PH                         XXX - TO HUNDREDTHS                     50   
    OXYGEN                     XXXX - SEE RECORD '4'                   53   
    AMMONIA                    XXX - UG-ATOMS/L TO TENTHS              57   
    NITRITE                    XXX - UG-ATOMS/L TO HUNDREDTHS          60   
    NITRATE                    XXXX - UG-ATOMS/L TO HUNDREDTHS         63   
    SILICATE                   XXXX - UG-ATOMS/L TO HUNDREDTHS         68   
    PHOSPHATE                  XXX - SEE RECORD '4'                    72   
    CHLOROPHYLL                XXXXX - SEE RECORD '4'                  75   
    BLANK                                                              80   

CODES USED IN FILE TYPE F004:

 0051   WATER COLOR 
 ----   --------------------
     01 -- PERCENT YELLOW 0  FOREL-ULE SCALE I  
     02 -- PERCENT YELLOW 2  FOREL-ULE SCALE II 
     03 -- PERCENT YELLOW 5  FOREL-ULE SCALE III
     04 -- PERCENT YELLOW 9  FOREL-ULE SCALE IV 
     05 -- PERCENT YELLOW 14  FOREL-ULE SCALE V 
     06 -- PERCENT YELLOW 20  FOREL-ULE SCALE VI
     07 -- PERCENT YELLOW 27  FOREL-ULE SCALE VII   
     08 -- PERCENT YELLOW 35  FOREL-ULE SCALE VIII  
     09 -- PERCENT YELLOW 44  FOREL-ULE SCALE IX
     10 -- PERCENT YELLOW 54  FOREL-ULE SCALE X 
     11 -- PERCENT YELLOW 65  PERCENT BROWN 0  FOREL-ULE SCALE XI 
     12 -- PERCENT BROWN 2  FOREL-ULE SCALE XII 
     13 -- PERCENT BROWN 5  FOREL-ULE SCALE XIII
     14 -- PERCENT BROWN 9  FOREL-ULE SCALE XIV 
     15 -- PERCENT BROWN 14  FOREL-ULE SCALE XV 
     16 -- PERCENT BROWN 20  FOREL-ULE SCALE XVI
     17 -- PERCENT BROWN 27 FOREL-ULE SCALE XVII
     18 -- PERCENT BROWN 35  FOREL-ULE SCALE XVIII  
     19 -- PERCENT BROWN 44  FOREL-ULE SCALE XIX
     20 -- PERCENT BROWN 54  FOREL-ULE SCALE XX 
     21 -- PERCENT BROWN 65  FOREL-ULE SCALE XXI
     31 -- GREEN
     32 -- BLUE 
     33 -- GREY 
     34 -- RED  
     35 -- CHALKY   
     36 -- BROWN
     37 -- LUMINESCENT  

 0053   CLOUD TYPE (WMO500) 
 ----   --------------------
      0 -- CIRRUS   
      1 -- CIRROCUMULUS 
      2 -- CIRROSTRATUS 
      3 -- ALTOCUMULUS  
      4 -- ALTOSTRATUS  
      5 -- NIMBOSTRATUS 
      6 -- STRATOCUMULUS
      7 -- STRATUS  
      8 -- CUMULUS  
      9 -- CUMULONIMBUS 
      X -- CLOUD NOT VISIBLE OWING TO DARKNESS, FOG, DUSTSTORM,   
           SANDSTORM, OR OTHER ANALOGOUS PHENOMENA 

 0085   NAVIGATION  
 ----   --------------------
     01 -- LORAN (MIXED OR UNSPECIFIED) 
     02 -- RADAR AND/OR FIXES   
     03 -- RAYDIST WITHOUT COMPLICATIONS
     04 -- RAYDIST WITH ERRORS, DRIFTING, ETC.  
     05 -- SATELLITE
     06 -- OMEGA
     07 -- LORAN A ONLY 
     08 -- LORAN C ONLY 
     09 -- MINI RANGER  
     10 -- HORIZONTAL SEXTANT   
     11 -- PHOTOGRAPH
     12 -- SIGHTING ON RANGES   
     13 -- LORAN C PLUS MINI RANGER 

 0094   TURBIDITY   
 ----   --------------------
      1 -- TURBIDOMETER; IN JTU 
      2 -- TRANSMISSOMETER; IN PERCENT OF LIGHT TRANSMISSION OVER

           A 10 CM. PATH 
      3 -- FLUOROMETER; SUSPENDED SOLIDS CALIBRATION
      4 -- NEPHELOMETER 
      5 -- TURBIDITY IN FTU'S   
      6 -- TRANSMISSOMETER; IN PERCENT OF LIGHT TRANSMISSION OVER 
           A 1 METER PATH
      7 -- TRANSMISSOMETER; IN PERCENT OF LIGHT TRANSMISSION OVER 
           A 25 CM. PATH 


 0103   SUBSTRATA TYPE  
 ----   --------------------
        -- BLANK - NO INFORMATION   
      0 -- INDETERMINABLE   
      1 -- MUD  
      2 -- SAND 
      3 -- SHELL
      4 -- SMALL ROCKS  
      5 -- MEDIUM ROCKS 
      6 -- LARGE ROCKS  
      7 -- BEDROCK  
      8 -- WOOD 
      9 -- TIDEPOOL 
      A -- DIRT 
      B -- SCREE
      C -- VEGETATION   
      D -- CLAY 
      E -- PEAT 
      F -- GRAVEL   
      G -- BOULDERS 
      H -- COMBINATIONS OF ABOVE (SEE TEXT) 
      J -- TALAS
      K -- VOLCANIC ASH 
      L -- CONCRETE 
      M -- WOODEN PILINGS   
      N -- PEBBLE   
      P -- COBBLE   
      Q -- SILT 
      R -- MARL 
      S -- SHINGLE  

 0104   WAVE HT (WMO1555)   
 ----   --------------------
        -- NOTE-50 ADDED TO DIRECTION FIELD (CODE 110) TO
           INDICATE HEIGHTS > 4 1/2 METERS.  
      0 -- LESS THAN 1/4 M (1 FT) OR 5 M (16 FT)
      1 -- 1/2 M (1 1/2 FT) OR 5 1/2 M (17 1/2 FT)  
      2 -- 1  M (3  FT) OR 6 M (19 FT)  
      3 -- 1 1/2 M (5  FT) OR 6 1/2 M (21 FT)   
      4 -- 2  M (6 1/2 FT) OR 7 M (22 1/2 FT)   
      5 -- 2 1/2 M (8  FT) OR 7 1/2 M (24 FT)   
      6 -- 3  M (9 1/2 FT) OR 8 M (25 1/2 FT)   
      7 -- 3 1/2 M (11  FT) OR 8 1/2 M (27 FT)  
      8 -- 4  M (13  FT) OR 9 M (29 FT) 
      9 -- 4 1/2 M (14  FT) OR 9 1/2 M (30 1/2 FT)  
      X -- HEIGHT NOT DETERMINED

 0105   CLOUD AMT (WMO2700) 
 ----   --------------------
      0 -- 0 (ZERO) 
      1 -- 1 OKTA OR LESS, BUT NOT ZERO (1/10 OR LESS, BUT NOT 0) 
      2 -- 2 OKTAS     2/10-3/10
      3 -- 3 OKTAS     4/10 
      4 -- 4 OKTAS     5/10 
      5 -- 5 OKTAS     6/10 
      6 -- 6 OKTAS     7/10-8/10
      7 -- 7 OKTAS OR MORE, BUT NOT 8 OKTAS    (9/10 OR MORE, BUT
             NOT 10/10)
      8 -- 8 OKTAS     10/10
      9 -- SKY OBSCURED, OR CLOUD AMOUNT CANNOT BE ESTIMATED

 0108   WEATHER (WMO4501)   
 ----   --------------------
      0 -- CLEAR (NO CLOUD AT ANY LEVEL)
      1 -- PARTLY CLOUDY (SCATTERED OR BROKED)  
      2 -- CONTINUOUS LAYER(S) OF CLOUD(S)  
      3 -- SANDSTORM, DUSTSTORM, OR BLOWING SNOW
      4 -- FOG, THICK DUST OR HAZE  
      5 -- DRIZZLE  
      6 -- RAIN 
      7 -- SNOW, OR RAIN AND SNOW MIXED 
      8 -- SHOWER(S)
      9 -- THUNDERSTORM(S)  

 0110   WIND-WAVE DIRECTION 
 ----   --------------------
     00 -- CALM (NO WAVES-NO MOTION)
     01 -- 5 DEGREES - 14 DEGREES   
     02 -- 15 DEGREES - 24 DEGREES  
     03 -- 25 DEGREES - 34 DEGREES  
     04 -- 35 DEGREES - 44 DEGREES  
     05 -- 45 DEGREES - 54 DEGREES  
     06 -- 55 DEGREES - 64 DEGREES  
     07 -- 65 DEGREES - 74 DEGREES  
     08 -- 75 DEGREES - 84 DEGREES  
     09 -- 85 DEGREES - 94 DEGREES  
     10 -- 95 DEGREES - 104 DEGREES 
     11 -- 105 DEGREES - 114 DEGREES
     12 -- 115 DEGREES - 124 DEGREES
     13 -- 125 DEGREES - 134 DEGREES
     14 -- 135 DEGREES - 144 DEGREES
     15 -- 145 DEGREES - 154 DEGREES
     16 -- 155 DEGREES - 164 DEGREES
     17 -- 165 DEGREES - 174 DEGREES
     18 -- 175 DEGREES - 184 DEGREES
     19 -- 185 DEGREES - 194 DEGREES
     20 -- 195 DEGREES - 204 DEGREES
     21 -- 205 DEGREES - 214 DEGREES
     22 -- 215 DEGREES - 224 DEGREES
     23 -- 225 DEGREES - 234 DEGREES
     24 -- 235 DEGREES - 244 DEGREES
     25 -- 245 DEGREES - 254 DEGREES
     26 -- 255 DEGREES - 264 DEGREES
     27 -- 265 DEGREES - 274 DEGREES
     28 -- 275 DEGREES - 284 DEGREES
     29 -- 285 DEGREES - 294 DEGREES
     30 -- 295 DEGREES - 304 DEGREES
     31 -- 305 DEGREES - 314 DEGREES
     32 -- 315 DEGREES - 324 DEGREES
     33 -- 325 DEGREES - 334 DEGREES
     34 -- 335 DEGREES - 344 DEGREES
     35 -- 345 DEGREES - 354 DEGREES
     36 -- 355 DEGREES - 4 DEGREES  
     49 -- WAVES CONFUSED, DIRECTION INDETERMINATE (WAVES EQUAL   
           TO OR LESS THAN 4 3/4 METERS)
     99 -- WAVES CONFUSED, DIRECTION INDETERMINATE (WAVES GEATER
           THAN 4 3/4 METERS) WINDS VARIABLE, OR ALL DIRECTIONS   
           OR UNKNOWN 

 0157   VISIBILITY (WMO4300)
 ----   --------------------
      0 -- LESS THAN 50 M (LESS THAN 55 YARDS)  
      1 -- 50-200 M (APPROX. 55-220 YARDS)  
      2 -- 200-500 M (APPROX. 220-550 YARDS)
      3 -- 500-1000 M (APPROX. 550 YARDS-5/8 N.M.)  
      4 -- 1-2 KM (APPROX. 5/8-1 N.M.)  
      5 -- 2-4 KM (APPROX. 1-2 N.M.)
      6 -- 4-10 KM (APPROX. 2-6 N.M.)   
      7 -- 10-20 KM (APPROX. 6-12 N.M.) 
      8 -- 20-50 KM (APPROX. 12-30 N.M.)
      9 -- 50 KM OR MORE (30 N.M. OR MORE)  

 0300   METHOD (004)
 ----   --------------------
      1 -- STD (SALINITY-TEMPERATURE-DEPTH RECORDER)
      2 -- XBT (EXPENDABLE BATHYTHERMOGRAPH)
      3 -- NANSEN CAST  
      4 -- MBT (MECHANICAL BATHYTHERMOGRAPH)
      5 -- XBT AND WATER SAMPLER
      6 -- MBT AND WATER SAMPLER

 0502   SALINITY METHOD CODE
 ----   --------------------
      P -- PRACTICAL SALINITY   
      S -- SALINITY 
