AMAPPS Southeast Aerial Cruise Summer 2016

Laura Dias; Lance Garrison; Lance Garrison

doi:10.15468/rjwa4c

AMAPPS Southeast Aerial Cruise Summer 2016

Citation

Dias, L. and L. Garrison. 2018. AMAPPS Southeast Aerial Cruise Summer 2016. Data downloaded from OBIS-SEAMAP (http://seamap.env.duke.edu/dataset/1856) on yyyy-mm-dd. https://doi.org/10.15468/rjwa4c accessed via GBIF.org on 2024-12-11.

Description

Original provider: NOAA Southeast Fisheries Science Center (SEFSC) Dataset credits: NOAA Southeast Fisheries Science Center (SEFSC) Abstract: As part of the AMAPPS program, the Southeast Fisheries Science Center conducted aerial surveys of continental shelf waters (up to the 200 m isobath) along the US east coast from New Jersey to Florida between 3 July - 9 August, 2016. The survey was flown aboard a NOAA Twin Otter aircraft at an altitude of 600 feet (183 m) and a speed of 110 knots. The survey path followed tracklines oriented perpendicular to the shoreline and latitudinally spaced 20 km apart. “Fine-scale” track lines were surveyed in waters off the coast of New Jersey, Delaware and Virginia. The survey was designed for analysis using Distance sampling and a two-team (independent observer) approach to correct for visibility bias in resulting abundance estimates. Purpose: The goal of the surveys was to conduct line-transect surveys using the Distance sampling approach to estimate the abundance and spatial distribution of marine mammals and turtles in waters over the continental shelf of the eastern US. Supplemental information: Perpendicular distance to the animal is not publicly available. The dataset is accompanied by transect (effort) data which is provided as a separate file. Sightings included were detected on-effort by the forward team only; you may request the full dataset and sightings including opportunistic ones directly to the provider. Environmental Attribute Codes Beaufort Sea state 0 Calm, mirror like seas 1 Waves <1ft, rippled surface 2 Small wavelets (<2 ft), no white caps 3 Large wavelets (<3ft), scattered white caps 4 Swell 3-4 ft, numerous white caps 5 Swell >5 ft, many white caps, some spray 6 Swell >10 ft, white caps everywhere, spray CloudCover 0 Clear 1 0-25% Cloudy 2 26-50% Cloudy 3 51-75% Cloudy 4 76-100% Cloudy 5 Overcast Glare (Glare intensity) 0 No Impairment 1 Slight Impairment 2 Moderate Impairment 3 Severe Impairment Weather 0 Clear 1 Mist 2 Light Rain 3 Heavy Rain Conditions 0 Poor 1 Fair 2 Moderate 3 Good 4 Excellent Haze 0 No 1 Yes Fog 0 No 1 Yes Sun penetration (Sun pen) 0 Poor 1 Fair 2 Good 3 Excellent Turbidity 0 Poor 1 Fair 2 Good 3 Excellent

Purpose

The goal of the surveys was to conduct line-transect surveys using the Distance sampling approach to estimate the abundance and spatial distribution of marine mammals and turtles in waters over the continental shelf of the eastern US.

Sampling Description

Study Extent

NA

Sampling

NA

Method steps

NA

Additional info

marine, harvested by iOBIS

Taxonomic Coverages

Scientific names are based on the Integrated Taxonomic Information System (ITIS).

Stenella frontalis
common name: Atlantic Spotted Dolphin rank: species
Tursiops truncatus
common name: Common Bottlenose Dolphin rank: species
Delphinidae
common name: dolphins rank: family
Delphinus delphis
common name: Short-beaked Common Dolphin rank: species
Pseudorca crassidens
common name: False Killer Whale rank: species
Balaenoptera physalus
common name: Fin Whale rank: species
Chelonia mydas
common name: Green Sea Turtle rank: species
Cheloniidae
common name: Sea Turtles rank: family
Lepidochelys kempii
common name: Kemp's Ridley rank: species
Dermochelys coriacea
common name: Leatherback Sea Turtle rank: species
Caretta caretta
common name: Loggerhead Sea Turtle rank: species
Globicephala
common name: pilot whales rank: genus
Grampus griseus
common name: Risso's Dolphin rank: species
Steno bredanensis
common name: Rough-toothed Dolphin rank: species
Mesoplodon bidens
common name: Sowerby's Beaked Whale rank: species
Physeter macrocephalus
common name: Sperm Whale rank: species
Stenella
common name: spinner dolphins rank: genus
Delphinidae
common name: dolphins rank: family
Mesoplodon
common name: beaked whales rank: genus

Geographic Coverages

North Atlantic

Bibliographic Citations

Contacts

Laura Dias
originator
position: Primary contact
NOAA Southeast Fisheries Science Center
email: laura.dias@noaa.gov

Lance Garrison
originator
position: Secondary contact
NOAA Southeast Fisheries Science Center
email: lance.garrison@noaa.gov

OBIS-SEAMAP
metadata author
Marine Geospatial Ecology Lab, Duke University
A328 LSRC building
Durham
27708
NC
US
email: seamap-contact@duke.edu
homepage: https://seamap.env.duke.edu

OBIS-SEAMAP
distributor
Marine Geospatial Ecology Lab, Duke University
A328 LSRC building
Durham
27708
NC
US
email: seamap-contact@duke.edu
homepage: https://seamap.env.duke.edu

Laura Dias
owner
position: Primary contact
NOAA Southeast Fisheries Science Center
email: laura.dias@noaa.gov

Lance Garrison
originator
position: Secondary contact
NOAA Southeast Fisheries Science Center
email: lance.garrison@noaa.gov

Laura Dias
administrative point of contact
position: Primary contact
NOAA Southeast Fisheries Science Center
email: laura.dias@noaa.gov