CalCOFI 1810SR
- CalCOFI 1810SR • 14-29 Oct 2018 • RV Sally Ride •
| CTD Processing Summary CalCOFI 1810SR CTD FinalQC Data | |||
| Download 1810SR CTD raw cast files zipped | Download 1810SR FINAL CTD + bottle data | ||
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General CTD Notes - data acquisition notes, logistics, processing - see below. |
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| CTD sensor corrections derived by comparing CTD sensor data, 4sec averages prior-to-bottle closure, to bottle samples | |||
| Dual T, S, & O2 | Primary Sensor | Secondary Sensor | |
| Salinity offset (bottle - CTD salinity; > 350m only; Seabird SBE4) | -0.00075 | -0.00495 | |
| Oxygen ml/L (dual Seabird SBE43) |
y = 1.0104x + 0.0009 R² = 0.9998 |
y = 1.0407x + 0.0302 R² = 0.9997 |
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| Oxygen umol/Kg (dual Seabird SBE43) |
y =0.0232x + 0.0048 R² = 0.9998 |
y = 0.0239x + 0.0341 R² = 0.9997 |
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| Single sensors | Linear | Polynomial | |
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Nitrate - ISUS 4sec ave voltage vs Bottle NO3 (Satlantic ISUS v3 SN111) |
y = 27.76x - 8.6237 R² = 0.9919 |
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| Fluorometer - linear & polynomial regressions |
y= 7.3672x - 0.2248 R² = 0.7982 |
y = 0.1065x2+ 7.340x - 0.2237 R² = 0.7982 |
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| Summary: | CalCOFI 1810SR sailed Oct 14 2018 from Nimitz Marine Facility, Pt Loma on SIO RV Sally Ride with 21 scientists, technicians, biologists, & volunteers. 75 stations were scheduled this autumn cruise from 14-29 Oct, San Diego to Pt Arguello. All stations were occupied except one - sta 85.4 35.8 Pt Dume SCCOOS - which was dropped due to a lack of shiptime. This was scheduled in the optimal seasonal date window for an autumn cruise. The weather was excellent for the first week of the cruise and good for the rest of the cruise. |
| Data Links: | 1810SR CTD Cast Files | 1810SR Preliminary Plots | CTD+bottle Preliminary CTD.csvs & files |
| Project: | CalCOFI 1810SR (UNOLS SR1815) |
| Cruise Dates: | Depart 0800 14 Oct; Return by 1600 29 Oct 2018 (Sun-Mon; 16 DAS) |
| Load Dates: | Thu 11 Oct - Sat 13 Oct 2018 at Nimitz Marine Facility (MarFac) San Diego |
| Offload Date: | Tue 30 Oct 2018 at MarFac, San Diego |
| Ship: | SIO R/V Sally Ride |
| Station plan: | 75 Standard (66 CalCOFI + 9 SCCOOS); Predicted Sta Schedule; Cruise Instructions |
| Cruise Forms: | Ship Scheduling User Portal; Please login and fill out the mandatory participants forms |
| Cruise Map: |
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| Contacts: | Dan Schuller, Chief Scientist, SIO-IOD |
| Bryan Overcash, NMFS (Fisheries Technical Coordinator) |
Please note that the anomalies are based on 50-year harmonics (1949-1999) and these data are 1m binavg Seasoft-processed CTD data that have not gone through thorough quality control checks or bottle corrections. They are presented to give a general impression of current conditions. Final data plots will be published after all data are processed.
| 10 & 100 meter Preliminary CTD Data & Anomaly (50yr mean) Contours (Click for larger image) | ||
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| 200 meters (Click for larger image) | ||
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| 300 meter (Click for larger image) | ||
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Date Created: 03 Jul 2018; Subsject to Revision
Platform: R/V Sally Ride
Project Number: CalCOFI 1810SR; UNOLS SR1815
Project Title: CalCOFI Autumn Survey.
Project Dates: 14 to 29 Oct 2018
Prepared by: Daniel Schuller, Chief Scientist, and James R Wilkinson, Integrative Oceanography Division, Scripps Institution of Oceanography
Dated: 16 Aug 2018
PDFs:
- Cruise Instructions
- Station Order & Coordinates;
- Chemical Inventory
- Station Activities
- Station Sampling
- Predicted Station Schedule
I. Overview
- Brief Summary and Project Period: Survey the distributions and abundances of pelagic fish stocks, their prey, and their biotic and abiotic environments in the area of the California Current between San Diego, California and Avila Beach, California during the period of 1 - Aug 16 2017.
- Operating Area: From San Diego, CA to Avila Beach, CA and out 300 nautical miles. Please refer to Station Order & Coordinates PDF