Ken Johnson

Marine chemist building a global sensor network to observe ocean health.

[Ken Johnson @Kenatmbari]

@GO_BGC deployed 14 @bgc_argo profiling floats on the @us_goship P02 cruise at 30N across the Pacific. The floats will extend the shipboard obs. over many years with seasonal resolution. Here's a first comparison of sections from all float profiles to date & the ship sections.

[The Global Ocean Observing System (GOOS) @GOOSocean]

Familiarize yourself with #Argo data and learn how to access this fantastic resource!

GOOS Webinar Series: Argo Data - how to access and use this freely available dataset
📅 21 September, 2022 | 12:00 UTC/GMT
✅Registration: https://t.co/l2eMKQkk1E

[Ken Johnson @Kenatmbari]

New @SOCCOMProject paper in JGR https://t.co/VJvYzKatbe. 243 seasonal cycles of DIC and NO3 uptake observed by @bgc_argo floats & merged with the B-SOSE model tell a story about Redfield (or not) C:N uptake & air-sea CO2 exchange @GO_BGC @MBARI_News

[Ken Johnson @Kenatmbari]

I'm going. Last two Argo Science Workshops were very interesting and super fun.

[Euro-Argo ERIC @EuroArgoERIC]

📢REGISTRATION open!
👉7th Argo Science Workshop #ASW7

🗓️11-13 October 2022
🗺️Brussels, Belgium (hybrid event)

➡️https://t.co/mq3ptZooA7

Deadline for registration: 4 September 2022

#argofloats #EARISE #EuroSea #H2020 #oceanscience #OneArgo

[Ken Johnson @Kenatmbari]

@SOCCOMProject papers examine the zonal asymmetry of CO2 outgassing in the So. Ocn. Prend et al focus on inter-basin differences in deep-mixing https://t.co/AgtkCV9T2s. Chen, Haumann et al examine controls on deep pCO2 https://t.co/7icLlbrA5x. @GO_BGC @bgc_argo

[Scripps Institution of Oceanography @Scripps_Ocean]

We are saddened to announce the passing of Russ Davis, a physical oceanographer and engineer at Scripps who invented some of the most transformational ocean-observing instrumentation in history. Read about his remarkable career in oceanography: https://t.co/f1HfchA8pT

[Ken Johnson @Kenatmbari]

Super proud of the work by the Chemical Sensor Lab crew to support the GO_BGC array.

[Global Ocean Biogeochemistry Array @GO_BGC]

The #NSFfunded GO-BGC Array is changing how we observe the ocean by deploying 500 biogeochemical robotic floats around the global ocean and sharing the data with the world. @NSF #OceanMonth

[Ken Johnson @Kenatmbari]

@JohnCullenOcean Hi John, I have a collection of papers I call classic papers everyone should read. This is one. Funny how everyone forgets the points you laid out so nicely.
Ken

[George M (he, him) @georgei.bsky.social @george_mage]

and your school can also #AdoptAFloat for @GO_BGC and/or @SOCCOMProject https://t.co/B50aQbVIJO

[Ken Johnson @Kenatmbari]

Ooh my gosh. Does that look like Yoda? Do or do not. There is no try.

[Global Ocean Biogeochemistry Array @GO_BGC]

Join us March 30 for the kickoff of the BGC-Argo webinar series co-hosted by the Ocean Carbon & Biogeochemistry program! https://t.co/QeLTfJszS3 @bgc_argo @SOCCOMProject

[AGU's Eos @AGU_Eos]

The need to reduce gaps in our understanding of ocean carbon and nutrient cycling + ecosystem health inspired development of @bgc_argo, write Oscar Schofield, @aj_fassbender, Maria Hood, @hillkatydr, and @kenatmbari. (cc @go_bgc)

https://t.co/tRVKtDnpPG

[Ken Johnson @Kenatmbari]

Peter Brewer has stepped down as Editor in Chief of JGR Oceans. Its been a privilege for me to publish there and know Peter as a colleague. JGR Oceans has played a seminal role in publishing the work of BGC-Argo. @bgc_argo @MBARI_News @GO_BGC @SOCCOMProject

[Ocean Carbon & Biogeochemistry (OCB) @US_OCB]

New @bgc_argo webinar series kicks off on March 30, learn more and register at https://t.co/qTPUxZm2R6 @GO_BGC @NSF

[Ken Johnson @Kenatmbari]

@GlennJaecks @MBARI_News @SOCCOMProject @bgc_argo @GO_BGC Zig-zaggy O2 is normal here. North Atlantic Deep Water is interleaving with Southern Ocean water. Here's a plot of O2 from the first 4 floats deployed on @SAGA34S. Lots of structure. @SOCCOMproject @GO_BGC @bgc_argo

[Ken Johnson @Kenatmbari]

And here is the first profile from the third float that #SAGA34S has deployed for @SOCCOMProject. Thank you. 250 more profiles to come, all data available in real time. @bgc_argo @GO_BGC

[Ken Johnson @Kenatmbari]

Ok Channing, that passes. But not a Rembrandt, more like a Picasso.

[Ken Johnson @Kenatmbari]

Hey, I helped make those floats. Channing, your art better be beautiful!!

[Ken Johnson @Kenatmbari]

Deep Sea Dragon was deployed offshore Monterey Bay to test the improved DuraFET pH sensor - the GDF. @GO_BGC @bgc_argo

[Ben Davis (he/him) @Salty_Sci]

And a glimpse of the art on the APEX float underwater as the Deep Sea Dragon begins its journey to its natural habitat 🐉🌊 @george_mage

[Ken Johnson @Kenatmbari]

@deoxdynamics Find links to GO-BGC realtime profiling float data, including ETNP floats, at https://t.co/o3pAs8701C. Also find links and video's on quality control protocols and Matlab, Python, and R toolboxes for accessing and analyzing data. @go_bgc @bgc_argo @SOCCOMProject @UNOceanDecade

[Ken Johnson @Kenatmbari]

BGC-Argo float(s) of the month. Interested in ocean oxygen and ODZ processes? @GO_BGC has just deployed an ETNP array with O2, pH, NO3-, biooptics with real-time, public data. Working on adding NO2- to the data set as a product. @bgc_argo @soccomproject @UNOceanDecade @GOOSocean