PARR OBSOLETE Larval Fish Identification from Cruises at Oahu, TC-88-03

Metadata Updated: February 27, 2019

One cruise aboard the NOAA ship Townsend Cromwell was conducted during 14 April-3 May 1988. Collectors included George Boehlert, Bruce Mundy, Ronald Yoshimoto, Keith Bigelow, Donald Kobayashi, Dennis Therry, and James Uchiyama. Plankton and midwater trawl samples were taken in the vicinity of O`ahu. Larvae were sampled with a 1 m2 multiple opening-closing net and environmental sensing system (MOCNESS) in a depth stratum of 25-45 m along continuous transects to investigate onshore-offshore distributions of fish larvae. Nets were constructed of 0.333 mm Nitex mesh. Estimates of water volumes filtered were based on mechanical flowmeter readings. MOCNESS hauls were 12 minutes duration for each net, fished in a stepped oblique fashion with mean tow speeds of approximately 75 cm/sec; the tow speed was adjusted to maintain a net mouth angle near 45". Fish larvae in the hyponeuston were collected with a 0.49 m2 Manta net modified to take surface samples to a depth of 0.7 m. Juvenile fish were sampled in the upper 200 m with a 100 m2 mouth-opening OSU Midwater rope trawl and in the upper 100 m with a 1.8 m mouth-width Isaacs-Kidd midwater trawl. All samples were sorted and total numbers of larvae are available, but larvae from only three of the samples have been identified (by Bruce C. Mundy).

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Dates

Metadata Date January 30, 2019
Metadata Created Date January 16, 2016
Metadata Updated Date February 27, 2019
Reference Date(s) (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from NOAA CSW Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Date January 30, 2019
Metadata Created Date January 16, 2016
Metadata Updated Date February 27, 2019
Reference Date(s) (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Access Constraints Access Constraints: None |
Bbox East Long -157.2
Bbox North Lat 22
Bbox South Lat 20.416666667
Bbox West Long -158.6
Coupled Resource
Frequency Of Update notPlanned
Guid gov.noaa.nmfs.inport:8790
Harvest Object Id b221660a-9af2-4a73-855e-bbd16571267e
Harvest Source Id 2aed8e29-fc5b-4cde-aa66-fb1118fd705e
Harvest Source Title NOAA CSW Harvest Source
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Metadata Language eng
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1998-04-14
Temporal Extent End 1998-05-03

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