from M202 ISAAC Blog Blog

Journey into the deep: The RV Meteor’s deep-sea expedition M202 “ISAAC” off Terceira

The island of Terceira in the background, a huge pod of common dolphins accompanying the ship, sunshine and calm seas; we cannot ask for a better start to our expedition “ISAAC” on journey M202 of research vessel Meteor. On 21 July, the RV Meteor left the port of Praia da Vitória, Terceira (Azores) to embark […]

Measuring tiny amounts of metal in seawater… not so easy on a metal ship

Collecting seawater samples for trace metal analysis is different than sampling for other ocean parameters such as temperature, salinity, carbon and so on. Why? The concentration of metals in seawater is naturally very low (hence ‘trace’ metals) and it is important to avoid sample contamination from the ships environment which is full of possible contamination […]

First survey complete!

Thanks to an extremely favorable weather window with sunshine and little wind, and the skill of officers and crew in navigating around dense ice mélange, we have completed our first survey just ahead of schedule! After 4 days in Kangerlussuatsiaq (also known as Lindenow Fjord) we have completed transects into the two main fjord branches, […]

Song of the water mass sirens

Who transcends so late through night and sea? It’s the CTD to collect water for thee. It holds a SUNA, tight on its frame; SUNA reveals a nutrient, ‘nitrate’ is the name. ‘Altimeter, why do you hide your face in fear?’ ‘Watch out CTD, the ground will soon appear!’ ‘The fjord’s ground with its sediments […]