Northern marine coastal and ecosystem studies in the Canadian Beaufort Sea—water quality data

The objective of this project was to gather data to develop a model of the food web of the lower trophic levels of the nearshore area of the Beaufort Sea. Sampling took place from 2005 to 2008 using the CCGS Nahidik. The multidisciplinary character of the Nahidik program produced measurements of biology/ecology (primary production, phytoplankton, zooplankton, benthos, fish), chemical and physical oceanography, contaminants, geology and hydro acoustics. The data were collected in July and August of each year. The Nahidik program provided data to provide a baseline for future studies as well as an information source for environmental assessment.

This record contains water chemistry data collected as part of this project including suspended nitrogen, dissolved nitrogen, suspended phosphorus, dissolved phosphorus, dissolved organic carbon, suspended carbon, chlorophyll a, and suspended silicon.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 19:03 (UTC)
Created April 17, 2026, 19:03 (UTC)
contact_email dfo.opaarddata-donneesdeladraaop.mpo@dfo-mpo.gc.ca
contact_person {"en": "Government of Canada; Fisheries and Oceans Canada", "fr": "Gouvernement du Canada; Pêches et Océans Canada"}
criticality_level []
data_dictionary EPSG:4326,http://www.epsg-registry.org,
geographic_scope []
open_canada_collection fgp
open_canada_date_published 2022-07-11 00:00:00
open_canada_keywords {"en": ["Plankton", "Oceans", "Marine Sediments", "Ocean Chemistry", "Arctic", "Bacteria", "Oceanography", "Oceans", "Arctic Ocean", "Beaufort Sea"], "fr": ["plancton", "océans", "sédiments marins", "chimie de la mer", "Arctique", "Bactérie", "Océanographie", "Océan", "Océan Arctique", "Mer de Beaufort"]}
open_canada_subject ["nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Études des côtes et des écosystèmes marins du Nord dans la mer de Beaufort canadienne—données sur la qualité de l'eau
update_frequency not_planned