Keep species occurrence records distinct from sampling effort and physical ocean measurements.
OceanGrid brings marine and environmental data into a product-specific research context. Its public resources distinguish measured observations, modeled surfaces, forecasts and navigational products. The original agencies remain the authorities for releases, quality flags and terms. A source's presence in this collection does not mean all of its records are available through OceanGrid.
An OBIS occurrence indicates a documented observation in a contributing dataset. It does not by itself measure local abundance or prove a species is absent elsewhere. Argo profiles describe physical ocean variables through depth and time, with their own quality flags and processing levels. Combining occurrence and environmental records requires attention to sampling effort, location uncertainty and temporal overlap. These distinctions matter when discussing habitat, offshore infrastructure and the environmental questions raised by the Trash Island mission.
These references support research and data discovery. They are not navigation instructions, a marine forecast, a permit assessment or assurance of conditions at an installation.
Marine biodiversity occurrence data and dataset attribution. A recorded occurrence is an observation, not an exhaustive survey or proof of absence elsewhere.
Metadata and links only. Consult the publisher for access, attribution and current reuse terms.
Link checked 2026-10-06. Publisher responded successfully.Profiling-float data and access guidance. Vertical sampling and quality flags must travel with any derived interpretation.
Metadata and links only. Consult the publisher for access, attribution and current reuse terms.
Link checked 2026-10-06. Publisher responded successfully.Marine planning, ocean-use and vessel-traffic data discovery. Dates and coverage matter when comparing infrastructure and environmental context.
Metadata and links only. Consult the publisher for access, attribution and current reuse terms.
Link checked 2026-10-06. Publisher responded successfully.