Original provider: Conor Ryan Dataset credits: Conor Ryan Abstract: Sightings of humpback whales and rough-toothed dolphins (all cetaceans encountered on-track) and the associated search effort (from a 5m RIB at 7 - 10 knots). Note that some of the effort associated with the outlying sightings are missing, but can be asssumed to be the shortest route to Sal-Rei.
Citation: Ryan, C. 2023. Cetacean sightings in Boa Vista, Cape Verde. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/18a760ee.
Published: October 08, 2025 at 13:57
URL: https://ipt.env.duke.edu/resource?r=zd_2222
Conor Ryan
Scottish Association for Marine Science
OBIS-SEAMAP
Marine Geospatial Ecology Lab, Duke University
| Field | Missing | Invalid | |
|---|---|---|---|
| coordinateUncertaintyInMeters | 121 |
|
|
| maximumDepthInMeters | 121 |
|
|
| minimumDepthInMeters | 121 |
|
The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.
| Flag | Dropped | Records | |
|---|---|---|---|
| NO_DEPTH | 121 |
|