The ship's log · 77 entries
What's new
Releases of the integrated database, datasets entering it, apps and features as they land. Most entries are generated from data the site already carries — the release history, each dataset's first release, the products as they were added — with a hand-written line for a feature or a change to the site. Program news — cruises, people, papers — stays on calcofi.org ↗. Atom feed
All entries
-
site
The front door shows the ship, the water and the years
Line 90 drawn as a section — the ship, its gear to depth, one pin per data category — with the station grid and every dataset's measured years under it. Every colour is a brand token; every number is read from the release. -
app
Explorer: the calm layout is live
Floating panels you can move, collapse and resize; the title sentence is the query; every view is a URL you can share; feedback arrives with an annotated screenshot. -
release
v2026.09.06 — The dataset catalog record says what a page needs to say (schema 1.1)
23 tables · 349 M rows · DOI 10.5281/zenodo.22514953 -
site
Brand v2 — the SIO look, fleet-wide
Light by default, the UC San Diego palette, Source Sans 3 and Teko, the horizontal lockup; ?theme=dark everywhere, remembered across calcofi.io; checked weekly. -
release
v2026.09.04 — dataset_taxon says what the source claimed; the bird rule reads the classification; common names have one written order
23 tables · 349 M rows · DOI 10.5281/zenodo.22310858 -
data
One climatology for every anomaly
A 1993–2013, month-matched, 10 m-binned baseline ships in the release; ctd-transects, the Explorer's Sections lens and calcofi4r::cc_climatology() now subtract the same table. -
app
New: CalCOFI Explorer
One app, six lenses — stations, hexagons, contours, cruises, regions and sections — for one organism or one ocean variable at a time over the frozen release. -
data
Quality flags reach the plots
A 1955 oxygen spike flagged suspect since 1955 had been drawn for years; every consumer now applies each dataset's own quality flags. Cruise keys resolve by date span, so casts stop drifting onto the neighbouring month's cruise. - release
-
app
New: calcofi4py
Python package mirroring calcofi4r — query the versioned database releases with DuckDB and the CTD team's PostgreSQL working database, credentials-free via .pgpass. -
dataset
Dungeness Crab Megalopae enters the release
CDFW · 1984-05 to 2014-05 · Zooplankton -
release
v2026.08.14 — CDFW Dungeness crab megalopae enter the release
18 tables · 308 M rows -
release
v2026.08.10 — Ten CTD cruises are back
18 tables · 324 M rows -
release
v2026.08.11 — Ungridded observations are released
18 tables · 324 M rows -
release
v2026.08.08 — Declared bounds are enforced, and 31k impossible values leave
18 tables · 309 M rows -
app
New: CTD Transects
Cross-shelf temperature, salinity, oxygen, density and fluorescence sections along every CalCOFI line, for every cruise since 1993 — drawn nearshore to offshore with no station picking, and mapped so you can see where each transect is. -
release
v2026.08.07 — The Wilkinson CTD archive and three data stages
18 tables · 324 M rows -
release
v2026.08.06 — Contents (generated)
18 tables · 255 M rows -
release
v2026.08.05 — Contents (generated)
18 tables · 255 M rows -
release
v2026.08.04 — Contents (generated)
18 tables · 255 M rows -
release
v2026.08.03 — All released geometry is tagged EPSG:4326
18 tables · 255 M rows -
dataset
Zooplankton Net Tows enters the release
SIO · 1939-05 to 2024-04 · Zooplankton -
dataset
Mesopelagic Fish enters the release
SIO · 2010-01 to 2012-02 · Mesopelagic Fish -
dataset
Seabirds & Marine Mammals enters the release
Farallon Institute · 1987-05 to 2022-10 · Seabirds & Marine Mammals -
release
v2026.08.02 — A full rebuild on the core-only model
18 tables · 255 M rows -
dataset
Picoplankton & Bacteria enters the release
CCE-LTER · 2004-11 to 2023-07 · Picoplankton & Bacteria -
dataset
Underway Meteorological (METS) enters the release
CalCOFI · 2004-01 to 2022-11 · Meteorology & Sea State -
release
v2026.07.30 — Four new datasets, the CTD QA/QC engine, and generic publishing
17 tables · 234 M rows -
app
New: storage
Browse the public CalCOFI cloud buckets over HTTPS — versioned database releases, source files and project outputs, with folder listings that the raw storage host does not provide. -
release
v2026.07.17 — Contents (generated)
17 tables · 237 M rows -
app
New: Station Explorer
Discover what's measured at each CalCOFI station — station × dataset coverage (time, depth, observations, surveys) built from the integrated release database, with variable search and dataset crosswalk. -
release
v2026.07.16 — One taxonomy
17 tables · 237 M rows -
release
v2026.07.15 — The consolidated core model
22 tables · 236 M rows -
app
New: Offshore Wind Monitoring
An interactive map for planning ocean monitoring around California's floating offshore wind areas — toggle Essential Ocean Variables and long-term monitoring programs to reveal gaps in baseline datasets. -
app
New: 75th Anniversary Timeline
An interactive TimelineJS journey through 75 years of CalCOFI milestones — from the 1949 founding after the sardine collapse to the NORPAC expedition, the 1957–58 El Niño, CTD sampling, and the first all-female research cruise. -
dataset
ZooScan (Imaged Zooplankton) enters the release
CCE-LTER · 2005-07 to 2026-04 · Zooplankton -
dataset
ZooDB (Holoplankton Community) enters the release
CCE-LTER · 1951-03 to 2015-04 · Zooplankton -
release
v2026.06.26 — Contents (generated)
50 tables · 134 M rows -
app
New: Larvae Dashboard
Explore CalCOFI fish-larvae (ichthyoplankton) abundance over time and space — filter by species or habitat across seasons and decades, with trend, correlation, stability and spatial views plus CSV/PDF export. -
app
New: Capstone App
Spatial and temporal visualization of the CalCOFI bottle dataset — the first student capstone built on the database. -
app
New: SaferSeafood App
Personalized fish-consumption advisories for Southern California anglers — DDT levels predicted by species and catch location. -
app
New: Hypoxia Story
A scrollable story of hypoxia in the California Current Ecosystem and its changing oxygen levels over the past 71 years. -
app
New: Marine Mammal App
Marine mammal eDNA detections and visual sightings visualized against oceanographic conditions on the CalCOFI grid. -
app
New: Station Data Portal
Map-based discovery of what is measured at each of 115 CalCOFI stations, with live variable search and auto-generated ERDDAP, Euphausiid and ZooDB queries. -
app
New: CA Ocean & Coastal Monitoring Map
Statewide inventory of California ocean and coastal monitoring programs within 12 nmi of the coast — hex-grid coverage at 1/3/5 km, survey transects, discharger stations, bathymetry, monitoring gaps, wind energy areas, and marine protected areas. -
app
New: docs
The book on the CalCOFI.io data system — how to explore, access and cite the data; the database, its keys and its releases; how to contribute a dataset; the team's tools; and the data management plan. -
app
New: workflows
Reproducible Quarto notebooks that ingest each dataset into the versioned database — the pipeline behind every release. -
app
New: db-schema
Browse tables, columns, datasets and entity-relationship diagrams of each versioned database release. -
app
New: db-query
Run SQL on the CalCOFI database right in your browser — DuckDB-WASM reads the released Parquet files directly; no server, no credentials. -
app
New: calcofi4db
R package of database tools for ingest workflows — cloud storage, Parquet conversion, DuckDB management and frozen releases. -
app
New: calcofi4r
R package of helper functions to read, analyze and visualize CalCOFI data — connects directly to versioned database releases. -
app
New: erddap
CalCOFI datasets served through NOAA's ERDDAP — subset and download in CSV, NetCDF, JSON and more, or connect from analysis tools. -
app
New: Pollutants Explorer
Map pollutants in the Southern California Bight from the Regional Monitoring Program via SCCWRP. -
app
New: CTD Explorer
Visualize CTD casts — temperature, salinity, oxygen and more — by cruise, station and depth, from individual profiles to whole-grid maps. -
app
New: Contour Explorer
Visualize and download CalCOFI oceanographic data in map, time-series and depth-profile views. -
app
New: Cruise Explorer
Cross-dataset observation explorer — compare coverage across cruises, datasets and depths, with shareable deep-link URLs. -
app
New: Hexagon Explorer
Explore decades of fish larvae and oceanographic bottle data together — filter by taxa, depth and season over dynamic hexagon maps, time series and depth profiles. -
dataset
CUFES Fish Eggs enters the release
NOAA SWFSC · 1996-03 to 2022-04 · Fish Eggs & Larvae -
dataset
Euphausiids (Krill) enters the release
CCE-LTER · 1951-01 to 2019-04 · Euphausiids (Krill) -
dataset
Phytoplankton enters the release
CalCOFI · 1996 to 2022 · Phytoplankton -
dataset
Phyllosoma (Lobster Larvae) enters the release
CalCOFI · 1951-07 to 2009-07 · Zooplankton -
release
v2026.06.08 — Contents (generated)
44 tables · 134 M rows -
release
v2026.06.07 — Contents (generated)
28 tables · 133 M rows -
release
v2026.05.20 — Contents (generated)
28 tables · 133 M rows -
dataset
Ichthyoplankton enters the release
NOAA SWFSC · 1951-01 to 2023-01 · Fish Eggs & Larvae -
dataset
Carbonate Chemistry / DIC enters the release
CalCOFI · 1983-03 to 2021-07 · Carbonate System -
dataset
CTD Cast Files enters the release
CalCOFI · 1993-08 to 2026-07 · Physical Oceanography -
dataset
Hydrographic Bottle enters the release
CalCOFI · 1949-02 to 2021-05 · Physical Oceanography -
release
v2026.05.19 — Contents (generated)
28 tables · 133 M rows -
release
v2026.05.15 — Contents (generated)
28 tables · 133 M rows -
release
v2026.05.14 — Contents (generated)
28 tables · 133 M rows -
release
v2026.04.08 — Contents (generated)
28 tables · 357 M rows -
release
v2026.04.06 — Contents (generated)
29 tables · 361 M rows -
release
v2026.04.03 — Contents (generated)
29 tables · 361 M rows -
release
v2026.04.02 — Contents (generated)
43 tables · 361 M rows -
release
v2026.03.25 — Contents (generated)
18 tables · 355 M rows -
release
v2026.03.14 — Contents (generated)
20 tables · 357 M rows