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  • Some studies on Cladocera: Moina affinis Birge

    Shirota, A.; Tran, Ðinh An (1966)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    Cladocera of Phyllopoda is very common and widely distributed in freshwater and there are more species of Cladocera than Copepoda. In Vietnam also, many kind of species of Cladocera were found by the authors. Since long time, Cladocera is known like one of the best feed for larval stage of fish. This report includes distribution and species of Cladocera in South Vietnam freshwaters; life history of Moina affinis; culture of Moina affinis and the mass culture experimented at the Oceanographic Institute of Nhatrang, Vietnam.
  • Ecologie de la Baie de Nhatrang. II: Principales espèces végétales et animales du facies rocheux intertidal: rapport préliminaire

    Tran, Ngoc Loi; Tran, Ðinh Nam (1965)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    This primary report includes 168 common, vegetal and animal species collected on the intertidal rocky shore of the Nhatrang Bay, during the study of the ecology of this area.
  • Some preliminary observations on the chemical composition of Cam-Ranh Bay sediments

    Nguyen, Ngoc Thach; Nguyen, Hai; Nguyen, Ðinh Ba (1965)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    This paper deals with the results of various observations focused on the chemical composition of sediments of Cam-Ranh Bay, 50km south from Nhatrang
  • Observations hydrologiques à deux heures d'intervalle, en une station fixe, dans la Baie de Nhatrang

    Nguyen, Hai (1965)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    Hydrologic observations at every 2 hours interval, have been carried out at one non-anchored station in the Nhatrang Bay during daytime of January 31, 1961. A thin surface layer of 20m thickness, susceptible to the temperature diurnal variation, has been found. ln addition, a weak internal movement of water mass, at 50-60m depth, seems to be found also below the station.
  • Premières observations hydrologiques profondes dans la bale (i.e. baie) de Cam-Ranh

    Nguyen, Hai; Nguyen, Ngoc Thac; Nguyen, Ðinh Ba (1965)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    Results obtained from the first deep water study of the Bay are exposed here. In particular, a weak upwelling is noted near the South-West part of the Tague Island
  • Récents séismes proches du Vietnam d’après les données de la station de Nhatrang

    Nguyen, Hai (1965)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    During the years 1957-64, eight local earthquakes have been recorded at the station of Nhatrang. A description of these quakes has been done and a drawing of experimental travel-time curves of different phases has been attempted
  • Note sur Tetralia nigrifrons Dana 1852

    Serene, Raoul; Pham, Thanh Dat (1957)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    In the genus Tetralia of the family Trapeziinoe, the authors have separated or put in synonymy T. nigrifrons Dana with T. glaberrima Herbst. A study in details of morphologic characteristics of T. nigrifrons has demonstrated that the two species are different and it was an error putting the first in synonymy with the second. But it is no sure that the so-called T. nigrifrons is the species of Dana (1852).
  • La pêche au calmar à Nhatrang

    Serene, Raoul; Nguyen, Chàu; Nguyen, Trong Hien (1956)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    Squid fishing is a very important economic activity in many far eastern countries. One of the reasons seems to be an easy process for conservation (dried squid) and high demand from the Chinese market.
  • L'Institut océanographique de Nhatrang et la zoologie marine au Vietnam (avec une bibliographie)

    Serene, Raoul (1955)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    This paper describes the main responsibilities of the Oceanographic Institute of Nhatrang like the inventory of Vietnamese flora and fauna.
  • Les palangres des Vietnamiens

    Serene, Raoul; Nguyen, Chàu; Nguyen, Trong Hien (1956)
    Institut Océanographique de Nha Trang Vietnam, Contribution
    This paper deals with the main categories of long-lines from Nha Trang and their Vietnamese names.