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Title: Two decibar-averaged CTD profiles from the Hawaii Ocean Time-Series cruises from 1988-2016 (HOT project)

Type Dataset Karl, David M. (2019-07-15): Two decibar-averaged CTD profiles from the Hawaii Ocean Time-Series cruises from 1988-2016 (HOT project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu. Dataset. https://darchive.mblwhoilibrary.org/handle/1912/24355

Author: Karl, David M. ;

Links

Summary

HOT CTD data are collected using a SeaBird CTD 9-11 (9-11 Plus with dual sensors as of HOT-54) at the maximum sampling rate of 24 samples per second (24 Hz). They are screened for errors and processed to 2-dbar averages. The majority of the sampling effort, approximately 60-72 h per standard HOT cruise, is spent at Station ALOHA. High vertical resolution environmental data are collected with a Sea-Bird CTD having external temperature (T), conductivity (C), dissolved oxygen (DO) and fluorescence (F) sensors and an internal pressure (P) sensor. A Sea-Bird 24-place carousel and an aluminum rosette that is capable of supporting 24 12-L PVC bottles are used to obtain water samples from desired depths. The CTD and rosette are deployed on a 3-conductor cable allowing for real-time display of data and for tripping the bottles at specific depths of interest. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/3937

More information

  • URI: https://hdl.handle.net/1912/24355
  • DOI: 10.1575/1912/bco-dmo.3937.1
  • Language: en_US

Dates

  • accessioned: July 15, 2019
  • available: July 15, 2019
  • created: April 06, 2018
  • Publication date: July 15, 2019
  • coverage: Note: 19881030 - 20161128 (UTC)

Notes

Dataset: CTD Profiles

Rights

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Funding Information

AwardnumberAwarduriFunderidentifierFunderidentifiertypeFundername
NSF Division of Ocean Sciences (NSF OCE) OCE-0926766

Format

electronic resource

Locations

KindValueGeopoint
North Pacific Subtropical Gyre; 22 deg 45 min N, 158 deg W
westlimit: -158.8575; southlimit: 21.2283; eastlimit: -157.4567; northlimit: 23.4375

Relateditems

DescriptionItem typeRelationshipUri
Not specifiedhttps://lod.bco-dmo.org/id/dataset/3937