Dataset

NEFSC 1995 AJ9501 (Part I)

OBIS-SEAMAP Open in mapper Explore occurrences

Original provider: NOAA Northeast Fisheries Science Center (NEFSC) Dataset credits: National Marine Fisheries Service Abstract: The ship survey was performed from 22 July 1991 to 30 August 1991 to estimate the abundance and spatial distribution of harbor porpoises. The study area, covering approximately 13,300 nm, was from Port Clyde, Maine to St. John, New Brunswick over to the Nova Scotian coast, up to Liverpool, Nova Scotia.

Citation: Palka, D. 2018. NEFSC 1995 AJ9501 (Part I). Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/e926a26b.

Published: October 07, 2025 at 18:11

URL: http://ipt.env.duke.edu/resource?r=zd_56

Debi Palka
NOAA Northeast Fisheries Science Center

150
occurrence records
12
taxa
6
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 150
100.0%
maximumDepthInMeters 150
100.0%
minimumDepthInMeters 150
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 150
100.0%

Measurement types

DNA derived data