Dataset

HELCOM/OSPAR port sampling

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

HELCOM/OSPAR Join Ballast Water Decision support tool: Based on the overall IMO framework the 21 Baltic and North-East Atlantic coastal states and EU have developed and agreed in 2013 on a detailed joint harmonised procedure (JHP) to defining “low risk” routes, as well as other necessary steps in granting exemptions under regulation A-4 of the IMO Ballast Water Management Convention. This has been done as a joint venture between the two regional seas commissions HELCOM and OSPAR. The port sampling data on phytoplankton, zooplankton, mobile epifauna, fouling, benthos and pathogens reported to the HELCOM/OSPAR Join Ballast Water Decision support tool (RA Tool) are included in the HELCOM Species database. The observations are thus distributed partly in OSPAR area and outside HELCOM marine area. HELCOM Species database will also be further developed to serve the update of the risk assessment tool carried out in COMPLETE project WP3 (2017-2020).

Published: April 29, 2026 at 12:29

First registration: April 29, 2026 at 12:30

License: This work is licensed under a Creative Commons Attribution 4.0 International

URL: https://ipt.vliz.be/eurobis/resource?r=helcom_port_sampling

Contacts:

HELCOM Secretariat HELCOM
HELCOM Secretariat

24,688
occurrence records
4,744
measurements and facts
1,086
taxa
1,064
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 24,275
98.3%
maximumDepthInMeters 24,549
99.4%
minimumDepthInMeters 24,549
99.4%
scientificNameID 100 3,150
13.2%

Quality flags

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

Flag Dropped Records
NO_DEPTH 24,549
99.4%
ON_LAND 11,586
46.9%
NO_MATCH 3,243
13.1%
NO_ACCEPTED_NAME 2,114
8.6%
NOT_MARINE 1,398
5.7%
MARINE_UNSURE 569
2.3%
DEPTH_EXCEEDS_BATH 21
0.1%

Measurement types

DNA derived data