Dataset
EurOBIS MeasurementOrFact Open in mapper Explore occurrences
Sightings of turtles were recorded daily, at 6 different fixed periods (snap shots), when the boat was in navigation or search mode.
Citation: Machete, M.; Institute of Marine Research (IMAR), Portugal; Department of Oceanography and Fisheries, University of the Azores (DOP/UAC), Portugal; (2016): POPA- Fisheries Observer Program of the Azores: Turtle sightings in the Azores tuna fishery from 2000 on: during navigation or search mode. https://dx.doi.org/10.14284/13
Published: September 17, 2025 at 09:48
URL: http://ipt.vliz.be/eurobis/resource?r=popa_turtles_sightings_azores_1998_2013
Institute of Marine Research
Institute of Marine Research
University of the Azores; Department of Oceanography and Fisheries
University of the Azores; Department of Oceanography and Fisheries
| Field | Missing | Invalid | |
|---|---|---|---|
| maximumDepthInMeters | 3,621 |
|
|
| minimumDepthInMeters | 3,621 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 3,621 |
|
|
| ON_LAND | 32 |
|