HX274underwaydata.readme R.A.Woodgate, April 2004 ======================== Documentation to go with Alpha Helix cruise HX274 data, June/July 2003, Cruise leader: Rebecca Woodgate, woodgate@apl.washington.edu Funding: ONR (N00014-99-1-0345, Aagaard & Woodgate) and NSF (OPP-0125082, Grebmeier) NOTES: ====== This is unedited underway data from the Alpha Helix Cruise, mooring recovery and redeployment cruise June/July 2003. Data has not been quality controlled or post-caled. Pre-cal information available in header file. Files: ====== Documentation: HX274underwaydata.readme = this file HX274cruisereport03.doc = cruise report Underway data: hx274_01.ASC hx274_02.ASC hx274_03.ASC hx274_04.ASC hx274_05.ASC hx274_06.ASC hx274_07.ASC hx274_08.ASC hx274_09.ASC hx274_10.ASC FULL LISTING ============= -rw-r--r-- 1 woodgate staff 3978 Apr 14 17:40 AH2003newweather.txt -rw-r--r-- 1 woodgate staff 796437 Apr 14 17:35 hx274_01.ASC -rw-r--r-- 1 woodgate staff 43979 Apr 14 17:35 hx274_02.ASC -rw-r--r-- 1 woodgate staff 810995 Apr 14 17:35 hx274_03.ASC -rw-r--r-- 1 woodgate staff 815075 Apr 14 17:35 hx274_04.ASC -rw-r--r-- 1 woodgate staff 819727 Apr 14 17:35 hx274_05.ASC -rw-r--r-- 1 woodgate staff 823437 Apr 14 17:35 hx274_06.ASC -rw-r--r-- 1 woodgate staff 822090 Apr 14 17:35 hx274_07.ASC -rw-r--r-- 1 woodgate staff 822139 Apr 14 17:35 hx274_08.ASC -rw-r--r-- 1 woodgate staff 826076 Apr 14 17:35 hx274_09.ASC -rw-r--r-- 1 woodgate staff 600942 Apr 14 17:35 hx274_10.ASC -rwx------ 1 woodgate staff 176128 Apr 14 17:39 HX274cruisereport03.doc -rw-r--r-- 1 woodgate staff 2172 Apr 14 17:44 HX274underwaydata.readme ------------------------------------------------------------------- Dr Rebecca A Woodgate Applied Physics Laboratory Tel: (206)-221-3268 University of Washington Fax: (206)-616-3142 1013 NE 40th Street, Seattle Email: woodgate@apl.washington.edu Washington 98105-6698, U.S.A. http://psc.apl.washington.edu/HLD ------------------------------------------------------------------- AH2003newweather.txt = header file for data hx228 Kiethly metrobyte modules replaced Adam module used for the collection of data from the SBE cond. and temp. probes Weather data is back on line but only data from the starboard pack was available. HX230 Data set changed Differential GPS indicator added , line 24 HX235 Removed Differential GPS Indicator, Line 24 now equals temp frequency. HX239 Relative humidity is not functioning HX239 Winch data added to Dasylab files HX244 seachest fluorometer cleaned between prior to cruise and twice during cruise. First cleaning was not logged and occured around EXP 11 Second Cleaning of the fluorometer was prior to file hx244_23.ASC (data collection to file hx244_22.ASC was stopped flourometer was cleaned and Hx244_23.ASC starts with cleaned fluorometer) HX248 Cond probe changed 369 removed 367 added 8/1/001 11:21 AM GMT hx249_03.ASC HX252 Seachest Flurometer SN275 was replaced by SN88 off of old MOCNESS unit Hx252B Weather packs removed for repair 10/18/2001 Hx253 Weather packs reinstalled relative humidity is working HX257 Port side weather pack wired in HX269 Fluorometer not functional HX270 Fluorometer SN88 Replaced by SN275 1. True Heading from Sperry MK 37 Gyro 2. Latitude NorthStar 800 GPS 3. Noth or South component of latitude (Decimal 78=N) (Decimal 83=S)800 GPS 4. Longitude NorthStar 800 GPS 5. East or West Component of Longitude (Decimal 69=E) (Decimal 87=W)800 GPS 6. GMT time NorthStar 800 GPS 7. Course over ground NorthStar 800 GPS 8. Speed over ground NorthStar 800 GPS 9. GMT Time Trimble 10. Latitude Trimble GPS 11. Noth or South component of latitude (Decimal 78=N) (Decimal 83=S)Trimble GPS 12. Longitude Trimble GPS 13. East or West Component of Longitude (Decimal 69=E) (Decimal 87=W)Trimble GPS 14. Speed over ground Trimble GPS 15. Course over ground Trimble GPS 16. Day Month Year Trimble GPS 17. Relative wind direction from coastal environmental (upwind sensor automatically selected) 18. Relative wind Speed from coastal environmental (upwind sensor automatically selected) 19. Temperature from coastal environmental (located on the top of the mast) 20. Relative Humidity from coastal environmental (located on the top of the mast) 21. Barometric pressure from coastal environmental (located on the top of the mast and corrected for location) 22. Depth from Furuno 28 kHz Sounder 23. Depth from Knudsen 12 kHz Sounder 24. Temp frequency From SBE temp probe SN737 25. Temperature Calculated temp (981) (Calibration Nov 07 2002) 1/(4.71431437e-03+6.55464367e-04*(ln(1000.000/in(0))) +2.86391252e-05*(ln(1000.000/in(0)))^2 +2.86259365e-06*(ln(1000.000/in(0)))^3) -273.15 26. Conductivity frequency From SBE cond probe SN638 27. Conductivity calculated cond (367) (Calibration nov 07 2002) ( 2.34672450e-06*in(1)^4.9+5.11833235e-01*in(1)^2+(-4.11340249e+00) +(-9.15501924e-05)*in(0))/(10*(1-9.57e-08*0)) 28. Salinity calculated from conductivity and Temperature salinity (in(1)-15.)/(1.+.0162*(in(1)-15.))*(.0005-.0056*sqrt(in(0))-.0066*in(0) -.0375*in(0)*sqrt(in(0))+.0636*in(0)*in(0)-.0144*in(0)*in(0)*sqrt(in(0))) +(.008-.1692*sqrt(in(0))+25.3851*in(0)+14.0941*in(0)*sqrt(in(0)) -7.0261*in(0)*in(0)+2.7081*in(0)*in(0)*sqrt(in(0))) 29. Speed through water from Sperry doppler speed log 30. Fluoresence voltage From Seatech fluorometer (sn 31. flow through SeaChest (rough calculation liters/min) 32. Reference PAR in Volts (BioSpherical QSR-240 SN 6374) 33. Reference PAR Volts converted to Micro Moles IN(0) /8.42E-18/6.022E17*1E4 34. Dynacon/hydro tension #s 35. Dynacon/hydro pay out speed M/minute 36. Dynacon/hydro meters out 37. Dynacon/hydro Max tension (resets when program is stopped) 38. Markey/Deep Sea tension #s 39. Markey/Deep Sea pay out speed M/minute 40. Markey/Deep Sea meters out 41. Markey/Deep Sea Max tension (resets when program is stopped)