Mandag 26. september 2022 - Helsingør
I dag var endnu en dag, som mærke holdet tilbragte på det blå kontor. Selvom vejret var ringere i dag end de sidste to dage her i Helsingør, var det ingen hindring, hverken for vores dygtige Big game fiskere eller mærkeholdet.
Der gik ikke længe fra vi havde sejlede ud fra Helsingør Havn, før vi hørte et udtryk på radio, som vi vil altid gerne vil høre: ”Mærkebåd, mærkebåd, vi har hook-up”. Det er slang for, at en båd har kroget en tun.
Tiden indtil fisken bliver klar til mærkning, bruger mærkeholdet på at organisere og indtaste data. Vi nåede dog ikke meget denne gang, for kun 40 minutter senere, kaldte båden op til os og bad os om at komme og mærke tunen.
I dag var også en særlig dag for juniormedlemmet af mærkeholdet, Lene, som fik sin første mulighed for at være ude på mærkeplatformen sammen med professor Aarestrup. Kan I se, at hun var MEGA spændt over det? I alt mærkede Lene (med hjælp fra hele holdet) tre tun mellem 243 og 282 cm.
Desværre blev vejret for dårligt over middag, så vi sejlede tidligt tilbage til Helsingør Havn. Det ser også ud til at blæse for meget morgen, så det bliver en inde dag. Vi håber på bedre vejr på onsdag, så vi kan gerne mærke flere tun, alt sammen for at lære mere om deres adfærd.
English
It is another day out in the blue office for the SBM tagging team, however the weather is a bit more rough today compared to the other two days we have had here in Helsingør. That is however not an obstacle neither for our hard working Big game anglers nor the tagging team.
After we had left the harbor at 8 in the morning, it didn’t take long until we already heard a phrase over the radio that the WE always looks forward to hearing: “Tagging boat, tagging boat, we have a hook up”. This however does not mean that we will get to tag a fish shortly, as it may take some time for the fish to be landed. This waiting time is however perfect for inserting and organizing the data from the previous days.
There was not a lot of time for the tagging team to work on the data, as a short 40 minutes later heard we back from the same boat as before, inviting us to come and tag the fish they had caught.
Today was a special day for our newest tagging team member, Lene, who got to assist the most experienced tagger of the tagging team, Professor Aarestrup, during all the tagging’s today. Can you tell, she was excited to get even closer to the tagging process than she had been so far?
Due to rough weather, we decided to end the day early. In total, we managed to tag and release three Bluefin tunas between 243 and 282 cm.
Unfortunately the weather looks rainy and wavy for tomorrow so we’ll have to stay in but hope to be back on the sea on Wednesday
Af Kristi Källo, DTU Aqua. National Institute of Aquatic Resources.
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