FIELD COLUM LENGTH DESCRIPTION COUNTRY CODE 1 2 Originator's Nationality SHIP CODE 3 2 JODC ship code LATITUDE 5 5 Degrees, minutes and 1/10 minutes LAT. HEM 10 1 Hemisphere of Latitude(N or S) LONGITUDE 11 6 Degrees, minutes and 1/10 minutes LONG. HEM 17 1 Hemisphere of Longitude(E or W) MARSDEN SQ. 18 3 Marsden(10 deg.) square number YEAR 21 2 Last two digits of year MONTH 23 2 Month DAY 25 2 Day TIME 27 3 Hours to tenths STATION NO. 30 5 Originator's station number DEPTH 35 4 Observation level (meter) by ADCP CURRENT DIR 39 3 Current direction in degree CURRENT VEL 42 2 Current speed in knots to tenths SURFACE TEMP. 44 3 Surface temperature(deg-C) to tenths WIND DIR 47 2 Value in 36 points, calm="00" WIND SPEED(S/F) 49 2 Wind speed(S) in knots CONT. ST. NO. 51 4 Continuation of originator's station number Filler 55 3 Blank YEAR 58 2 First two digits of year INST. TYPE 60 1 Instrument type ; Blank:GEK 1:Ship drift, 2:ADCP Filler 61 1 Blank PROJECT 62 1 Project name code ; I:IGOSS J:JRK K:KER W:WESTPAC X:WESTPAC and KER N-COMP 63 4 Northern component to hundredth, if southern, "-" in column 63 E-COMP 67 4 Eastern component to hundredth, if western, "-" in column67 JODC REF. NO. 71 6 JODC processing number CONSEC. NO. 77 4 Consecutive station number in a cruise MESH-D 81 2 Mesh Code of 1 degree in 10 degree mesh MESH-H 83 1 Mesh Code of 30 minute in 1 degree mesh MESH-Q 84 1 Mesh Code of 15 minute in 30 minute mesh