Figure 1.
Map of the three different sampling sites: Ekofisk, Sleipner and
Tampen (Statfjord) with the name of the boats in charge of sample
collection: Skandi Hugen, Esvagt Bergen and Stril Herkules,
respectively. Yellow circles represent 10 nautical miles within each
sampling site, while the orange points represent the exact location
where samples have been collected during August 2017 to September
2018.
