Dataset

PIFSC, Cetacean Survey, WHICEAS 2020, Cruise 2001, NOAA Pacific Islands Fisheries Science Center

OBIS-SEAMAP Open in mapper Explore occurrences

Original provider: NOAA Pacific Islands Fisheries Science Center (PIFSC) Dataset credits: NOAA Pacific Islands Fisheries Science Center Abstract: The Winter Hawaiian Islands Cetacean and Ecosystem Assessment Survey (referred to as “Winter HICEAS”) of 2020 was a ship-board survey for cetaceans and seabirds within offshore waters surrounding the main Hawaiian Islands (MHI). This project used many of the same methods as the previous HICEAS projects which occurred in 2002 (Barlow 2006), 2010 (Bradford et al. 2017), and 2017 (Yano et al. 2018). The Winter HICEAS 2020 project represents the third cetacean and ecosystem assessment survey conducted as part of the Pacific Marine Assessment Program for Protected Species (PacMAPPS), a partnership between NOAA Fisheries, Bureau of Ocean Energy Management (BOEM), and the U.S. Navy. PacMAPPS includes rotational ship surveys in regions of joint interest throughout the Pacific designed to estimate the abundance of cetaceans and seabirds and to assess the ecosystems supporting these species. The previous PacMAPPS surveys include the 2017 HICEAS and 2018 California Current Ecosystem Survey. The HICEAS project was a collaborative effort between the Pacific Islands and the Southwest Fisheries Science Centers (PIFSC and SWFSC) and surveyed the U.S. waters surrounding the northwestern and main Hawaiian Islands from July through December 2017, whereas the 2018 California Current Ecosystem Survey, led by the SWFSC, surveyed waters offshore from the U.S. West Coast from June through December 2018 (Henry et al. 2020). Winter HICEAS 2020 sailed aboard the NOAA Ship Oscar Elton Sette (hereafter referred to as the Sette) for 51 days-at-sea. The project was conducted during 2 survey “legs”; Leg 1 sailed on 18 January to 12 February and Leg 2 sailed on 17 February to 12 March. During 51 days-at-sea, there were 326 cetacean sightings and 53 groups of dolphins and whales that could not be identified to species

Citation: Hill, M. 2023. PIFSC, Cetacean Survey, WHICEAS 2020, Cruise 2001, NOAA Pacific Islands Fisheries Science Center. Version 1.1.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/7f81b3fd.

Published: October 08, 2025 at 13:58

URL: https://ipt.env.duke.edu/resource?r=zd_2238

328
occurrence records
25
taxa
19
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 328
100.0%
maximumDepthInMeters 328
100.0%
minimumDepthInMeters 328
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 328
100.0%

Measurement types

DNA derived data