(1) FILE NAME: 9411ctdb.smb (2) YEAR and MONTH: 1994, November (3) PI: Dr. Jack Blanton (4) OTHERS: Julie Amft (5) BRIEF DESCRIPTION of DATA FILE: 1m vertical bin averages of 8 CTD casts taken aboard a UGA skiff on the St. Mary's River on November 07, 1994. (6) KEYWORDS: St. Mary's, CTD (7) RESEARCH LOCATION: St. Mary's River from SM-000.5 to SM+025.5 (2 digit river code+ 4 digit code for distance from river mouth in km). (8) EXPERIMENTAL DESIGNS AND METHODS: Casts were taken with a SeaBird Electronics CTD19 (S/N 1234). After soaking at the surface for 1 minute, the CTD was lowered to the bottom by hand and then raised to the surface. The collected data's downcasts were processed using standard SeaBird software to produce the 1m vertical bin averages. (9) NOTES AND COMMENTS: Each cast has a header that contains information in the following order: cast number, station location, date, time (EST), max water depth (M), latitude (N in degrees and minutes), and longitude (W in degrees and minutes). Estimated predicted tidal height at station SM+003: High Water at 1108 EST, Low Water at 1737 EST. (10) VARIABLE DESCRIPTION: VARIABLE VARIABLE DESCRIPTION PRES/UNITS CODED -------- -------------------- ---------- ----- cast cast number N depth depth 0.1 M N temp temperature 0.01 deg C N sal salinity 0.01 PSU N sig sigma-t (density) 0.01 Kg/M^3 N (11) CALCULATIONS: Salinity=PSS-78 Sigma-t=p(s,t,O)-1000 Both salinity and sigma-t were computed by the SeaBird software program. The formulas used were obtained from "Algorithms for Computation of Fundamental Properties of Seawater" by N.P. Fofonoff and R.C. Millard Jr.; Unesco technical papers in marine science #44, 1983. (12) FOR MORE INFORMATION CONTACT: Julie Amft Skidaway Institute of Oceanography 10 Ocean Science Circle Savannah, GA 31411 (13) OTHER DATA FILES TO REFERENCE: (14) REFERENCE CITATIONS: None (15) FORMAT OF VARIABLES: FILENAME: 9411ctdb.smb Column # Column Name Type Width Decimals -------- ----------- ---- ----- -------- 1 Cast numeric 7 0 2 Depth numeric 9 1 3 Temp numeric 8 2 4 Sal numeric 8 2 5 Sig numeric 8 2 (16) NUMBER of RECORDS: 102 lines (17) STATUS: Type 2 (18) FOR ARCHIVAL USE: