Dataset

US Navy marine mammal and sea turtle sightings from aerial surveys, Vieques, Puerto Rico 2000

OBIS-SEAMAP Open in mapper Explore occurrences

Original provider: Andrew DiMatteo, US Navy Dataset credits: U.S. Department of the Navy Abstract: Geo-Marine, Inc. (GMI), under contract with the U.S. Deptartment of the Navy, conducted aerial surveys for manatees, other marine mammals, and sea turtles over the surrounding waters, and for sea turtle nests along the beaches of Vieques Island, Puerto Rico. The intent of these aerial surveys was to determine the presence of sea turtles, sea turtle nests, or marine mammals in the areas surrounding the Live Impact Area (LIA), Yellow Beach within the Atlantic Fleet Weapons Training Facility (AFWTF), or other identified exercise locations around Vieques, Naval Station Roosevelt Roads (NSRR), and Offshore areas. These surveys were conducted to comply with the Biological Opinions issued by the U.S. Fish and Wildlife Service (USFWS) and National Marine Fisheries Service (NMFS) in 2000 and 2001, respectively.

Citation: DiMatteo, A. 2020. US Navy marine mammal and sea turtle sightings from aerial surveys, Vieques, Puerto Rico 2000. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/87d94880.

Published: October 08, 2025 at 01:07

URL: http://ipt.env.duke.edu/resource?r=zd_1007

Andrew DiMatteo
US Dept. of the Navy Naval Facilities Engineering Command Atlantic

265
occurrence records
9
taxa
6
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 265
100.0%
maximumDepthInMeters 265
100.0%
minimumDepthInMeters 265
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 265
100.0%
ON_LAND 1
0.4%

Measurement types

DNA derived data