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OAS accession Detail for 0278440
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Title: Counts of Mysidacea species collected during the International Indian Ocean Expeditions (IIOE) aboard multiple cruises in the Indian Ocean from 1962-1965 (IIOE project) (NCEI Accession 0278440)
Abstract: This dataset contains biological and survey - biological data collected on Kagoshima-Maru, Kistna, Oshoro-Maru, R/V Anton Bruun, R/V Argo, R/V Conrad, R/V Diamantina, R/V Gascoyne, R/V Meteor, R/V Natal, R/V Pioneer, RRS Discovery, Umitaka-Maru, Varuna, Vityaz, and Zulfiquar during cruises AB_63_1, AB_63_2, AB_63_3, AB_63_4A, AB_63_A, AB_64_5, AB_64_6, AB_64_7, AB_64_8, Ar_62_Lu, Ar_64_Do, Co_63_196, Co_63_198, Di_63_1, Di_64_3, Dm_62_2, Dm_62_4, Dm_63_1, Dm_63_2, Dm_63_3, Dm_63_5, Dm_64_3, Dm_64_5, Dm_65_1, Ga_62_4, Ga_63_1, Ka_63_3, Ki_63_11, Ki_63_13, Ki_63_14, Ki_63_4, Ki_63_7, Ki_64_15, Ki_64_16, Ki_64_17, Ki_64_19, Ki_64_20, Ki_65_21, Ki_65_22, Ki_65_25, Ki_65_26, Ki_65_27, Me_64_1, Na_62_5, Na_63_6, Os_62_1, Os_63_7, Os_64_11, Pi_64_442, Um_62_23, Um_63_24, Va_63_104, Va_63_106, Va_63_30, Va_63_31, Vi_62_35, Vi_64_36, and Zu_64_Zu from 1962-07-11 to 1965-05-11. These data include species. The instruments used to collect these data include Indian Ocean Standard Net. These data were collected by Vijayalakshmi R. Nair of National Institute of Oceanography, Kochi, India as part of the "International Indian Ocean Expedition (IIOE)" project and "Census of Marine Life (CoML)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2019-11-01.

The following is the text of the dataset description provided by BCO-DMO:

Counts of Mysidacea species collected during the International Indian Ocean Expeditions, 1962-1965.

Dataset Description:
Mysidacea were collected by several ships that took part in the International Indian Ocean Expedition (IIOE) from 1962 to 1965. Though collections were taken from all over the Indian Ocean, the bulk of the material comes from the seas around the Indian Peninsula.

Although technically retired, Vijaya Nair remains the contact for anyone seeking information about these data.

Contact information:
Vijayalakshmi R. Nair
HB/50, Vijaya
South Bridge Avenue, Panampilly Nagar
Kochi 682036, Kerala, India
(telephone/fax) 00-91-484-2316999
Date received: 20191101
Start date: 19620711
End date: 19650511
Seanames:
West boundary: 19.98
East boundary: 120.03
North boundary: 24.77
South boundary: -40.9
Observation types:
Instrument types:
Datatypes:
Submitter:
Submitting institution: Biological and Chemical Oceanography Data Management Office
Collecting institutions:
Contributing projects:
Platforms:
Number of observations:
Supplementary information: Acquisition Description:
'During the IIOE, zooplankton collections were made between 25 degrees N and 45 degrees S latitude and 30 to 120 degrees E longitude. Sampling covered the entire Indian Ocean, with better coverage north of 10 degrees S latitude. Though 1927 samples were collected during IIOE, zooplankton data for 1548 standard hauls were considered to be comparable and these alone were utilized for all publications. A standard haul is defined as an Indian Ocean Standard net collection of zooplankton in the water column under 1 square meter.' (Nair, 2005)

When the depth of the water exceeded 200 meters, the net was hauled from a depth of 200 meters to the surface. In shallower waters, the net was operated from the bottom to the surface. The material studied was collected during both day and night. (Pillai, 1973)

'The samples were then to be preserved in 10% formalin neutralized with hexamethylenetetramine...The samples would then be sent to the Sorting Centre for further processing.' (Hansen, 1966)

References:
Hansen , Vagn Kr., 1966. The Indian Ocean Biological Centre: The centre for sorting plankton samples of the International Indian Ocean Expedition. Deep-Sea Res., 13, pp.229-234.
Nair , V.R., 2005. Database for zooplankton collected during International Indian Ocean Expedition (IIOE) 1960-65. Cooperating project Report. Census of Marine Zooplankton (CMarZ), Connecticut, USA.
Pillai , N. K. 1973. Mysidacea of the Indian Ocean. Handbook to the International Zooplankton Collections, curated and processed at the Indian Ocean Biological Centre 4: 1-125.
Availability date:
Metadata version: 1
Keydate: 2023-05-19 04:09:43+00
Editdate: 2023-05-19 04:10:31+00