| CTD Processing Summary CalCOFI 0602JD CTD Final Data (reprocessed/reformatted 03/2019) | |||||||||||||||||||||
| Download 0602JD CTD raw cast files zipped | Download 0602JD FinalQC CTD + bottle data | ||||||||||||||||||||
| General CTD Notes - data acquisition cast notes, logistics, processing notes are listed below | |||||||||||||||||||||
| CTD sensor corrections derived by comparing 4 secs of CTD sensor data (prior to bottle closure) to bottle samples | |||||||||||||||||||||
| Dual T & S | Primary Sensor | Secondary Sensor | |||||||||||||||||||
| Temperature, dual SBE3 | No offset or correction | No offset or correction | |||||||||||||||||||
| Salinity offset (bottle - CTD salinity; > 350m only; Seabird SBE4; fliers excluded) | -0.0028 | -0.0032 | |||||||||||||||||||
| Single sensors - note only one CTD O2 sensor ml/L uM/Kg | |||||||||||||||||||||
| Oxygen (ml/L & uM/Kg; single Seabird SBE43) |
y = 1.1714x - 0.1115 R² = 0.9998 |
y = 1.1714x - 4.8475 R² = 0.9998 |
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| Satlantic MBARI-ISUS (SN#111 v2) deployed |
y = 26.983x - 7.7176 R² = 0.9974 |
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| Seapoint Fluorometer - linear & polynomial regressions |
y = 3.8201x - 0.17 R² = 0.6689 |
y = 2.6738x2+ 1.9054x - 0.0062 |
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General notes: Station Pattern & Cruise Track
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CalCOFI 0602JD • 04 - 20 Feb 2006 • NOAA RV David Starr Jordan • San Diego to San DiegoCruise and CTD Data Processing Notes CalCOFI 0602JD on NOAA RV David Starr Jordan successfully occupied 72 - 65 standard stations & 7 SCCOOS 20m stations. Station 83.3 51.0 was bypassed due to rough weather; PT Dume & Santa Barbara SCCOOS stations were also dropped. Twenty-one additional stations north of Line 76.7 were also occupied, bringing the total CTD casts to 96. Bottle samples were not collected by SIO-CalCOFI on the additional 21 stations. MBARI-SECRET Line 66.7 20nm stations were occupied; CTD casts on these stations were to 1000m bottom-depth permitting, seawater samples collected by MBARI. Acoustic calbration WAS performed in San Diego Bay so day 1's primary productivity experiment was skipped on the 1st station 93.3 26.7..
Seabird 911+ configuration:
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CalCOFI 0602JD CTD Data Processing & Console Ops Notes Removed salt fliers on both primary & secondary comparisons. Removed O2 fliers on regression plots. A deep CTD casts to ~620m was performed at sta 76.7 70.0 Cast 068; Santa Monica Basin this cruise was a normal 515m cast. Additional deep casts to ~1000m were performed on MBARI-SECRET Line 66.7 out to sta 70. Only one O2 sensor was deployed and a SBE11v1 Deck Unit - requiring Align-CTD offset of secondary conductivity (0.073sec) was used.
General Notes: We started data acquisition AFTER deploying and 2 minutes @10m soak. Loopedit WAS applied to all casts.
Transmissometer important note:
M = 18.97175617 Noted - PR offset of -0.8db was applied precast 045; PR offset of +o.1db was added back prior to cast 049
Cast 068 sta 76.7 70 was to 620m JRW 03/05/2019 |
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