Northwest Passage chocked with ice Once known as a symbol of the Arctic’s rapid melt, the Northwest Passage was supposed to be the new maritime shortcut between oceans. In recent years, melting sea ice opened its channels for ships tha...

Once open from melting, this year, the NW Passage is chocked with ice. The #OneOceanExpedition on board the Statsraad Lehmkuhl had to turn back.
@esa.int #Sentinel1 SAR observations highlight this climate change around Arctic. Browse more on #OVL #seashotoftheweek:
seashot.odl.bzh/s/lyej0vRU-iA

OTC25: Massive Chlorophyll bloom North of Iceland During the ESA Ocean Training Course on board the Statsraad Lehmkuhl tallship, we were blessed with a huge chlorophyll bloom North of Iceland. We took this opportunity to do many stations in the area...

During the @esa.int #OTC25, we were blessed with a huge chlorophyll bloom North of Iceland. Many stations done in the area, including one in a Fjord. On #Sentinel3 OLCI L2 Chl, out of range values have been flagged as 'failed'. Have a look at #OVL #seashotoftheweek: seashot.odl.bzh/s/l97sfl7N8Ds

OTC25 Station 4 in the Lofoten Eddy On April 25, the OTC25 expedition aboard the Statsraad Lehmkuhl tallship made a station in the center of the Lofoten Eddy where very deep mixed layer is expected and was confirmed by a CTD cast at 120...

Station in the center of the Lofoten Eddy during @esa.int #OTC25 where very deep mixed layer is expected: CTD cast + BGC Argo float deployed that day. Wave drifters trajectories reveals location of this large anticyclonic eddy.
Have a look at #OVL #seashotoftheweek:

seashot.odl.bzh/s/jjmO86NENlM

One Ocean Expedition OTC25 First Station We are sailing on board the St. Lehmkuhl. for the ESA Ocean Train Course 2025. We are currently doing our first station with CTDs, deployment of manta trawls and deployment of buoys. Even if the bloom...

First station during @esa.int #OTC25 with CTDs, deployment of manta trawls and buoys! Even if the bloom is not fully develop, we hope to see interesting variability revealed by Copernicus #Sentinel3 OLCI Chl-a. All went well!
Have a look at #OVL #seashotoftheweek: seashot.odl.bzh/s/MxJ5aupQ8WA

Statsraad Lehmkuhl position is live The one ocean expedition (https://www.oneoceanexpedition.com) has started. The St. Lehmkuhl is heading to Tromso to embark students from the ESA Ocean Training Course 2025. You can follow the ship on ...

The one ocean expedition has started. The St. Lehmkuhl is heading to Tromso to embark students from @esa.int Ocean Training Course 2025. You can follow the ship on #OVL portal by selecting today’s date in calendar: odl.bzh/0pe1SoFc
#seashotoftheweek: seashot.odl.bzh/s/xLbJgb5sPgs

Happy new year! The atmospheric front visible in #Sentinel1 SAR and @copernicusecmwf.bsky.social analyzed wind is typical of North Atlantic storm and brought us nice wind & waves to celebrate the new year with joy. Have a look at #OVL #seashotoftheweek: seashot.odl.bzh/s/wPbCZdaIdsI

Large waves encountered by #VG2024 #vendeeglobe skippers these past few days. More than 8m SWH was observed by #Copernicus altimeters. The large waves and their propagation were well predicted by #MeteoFrance MFWAM model. More information at
#OVL #seashotoftheweek: seashot.odl.bzh/s/UPo8KgQuIuI

Hi Bluesky! To celebrate our new account, we’re excited to share a stunning 10-day animation of a cyclonic-anticyclonic eddy pair, captured beautifully by Chlorophyll-a data from @ESA_EO @CopernicusEU. 🌊✨ #Sentinel3 #OLCI. More information at #OVL #seashotoftheweek: seashot.odl.bzh/s/p7gjMzi8Rgc