R/V Helmer Hanssen is a multipurpose research vessel owned by UiT - The Arctic University of Norway, and the cruise ‘HHUMTKT25’ was organized and executed by The Arctic University Museum of Norway with focus on marine bottom fauna in Northern Norway.

Citation: Broms F, Kniesz K, Wernström J V, Pitusi V, Bergman S, Herranz M, Grzelak K, Altenburger A (2025). Species recorded during the HHUMTKT25 cruise on R/V Helmer Hanssen from April 16 to April 21, 2025, in Northern Norway. Version 1.4. UiT The Arctic University of Norway. Samplingevent dataset. https://ipt.gbif.no/resource?r=hhumtkt25&v=1.4

Published: June 04, 2025 at 08:00

URL: https://ipt.gbif.no/resource?r=hhumtkt25

Fredrik Broms
UiT The Arctic University of Norway

Katharina Kniesz
Leibniz Institute for Baltic Sea Research Warnemünde

Joel Vikberg Wernström
UiT The Arctic University of Norway

Vanessa Pitusi
UiT The Arctic University of Norway

Sanne Bergman
UiT The Arctic University of Norway

Maria Herranz
Universidad Rey Juan Carlos

Kasia Grzelak
Institute of Oceanology, Polish Academy of Sciences

Andreas Altenburger
UiT The Arctic University of Norway

400

occurrence records

197

taxa

135

species

Taxa

Missing and invalid fields

Field	Missing	Invalid
eventDate		400	100.0%
minimumDepthInMeters	40		10.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag	Dropped	Records
NO_ACCEPTED_NAME		5	1.2%

Species recorded during the HHUMTKT25 cruise on R/V Helmer Hanssen from April 16 to April 21, 2025, in Northern Norway

Taxa

Missing and invalid fields

Quality flags

Measurement types

DNA derived data