JURNAL ENGGANO
Vol 4, No 1

SOME OCEANOGRAPHIC FEATURES OF PELABUHANRATU BAY, WEST JAVA, INDONESIA

Helmy Akbar (Department of Aquatic Resource Management, IPB University, Jawa Barat, Indonesia Department of Marine Science, Mulawarman University, Kalimantan Timur, Indonesia)
Andre Wizemann (Department of Biochemistry and Geology, Leibniz Centre for Tropical Marine Research (ZMT), Bremen, Germany)
Ayu Ervinia (Department of Aquatic Resource Management, IPB University, Jawa Barat, Indonesia College of Environment and Ecology, Xiamen University, Xiamen, China)
Haidir Ilyas (Department of Aquatic Resource Utilization, IPB University, Jawa Barat, Indonesia)
Hendra Pangkey (Institute of Geoscience, Christian-Albrechts-Universität zu Kiel, Kiel, Germany)
Kristiyanto Kristiyanto (Faculty of Science and Technology, Syarif Hidayatullah State Islamic University, Jakarta, Indonesia)
Neira Purwanty Ismail (Department of Marine Science and Technology, IPB University, Jawa Barat, Indonesia)
Singgih Afifa Putra (Department of Aquatic Resource Management, IPB University, Jawa Barat, Indonesia Department of Marine Education, Vocational Education and Training Centre of Maritime and Information Technology Study (LPPPTK KPTK), Ministry of Education and Culture of)



Article Info

Publish Date
30 Apr 2019

Abstract

Pelabuhanratu Bay plays a big role for the flow of nutrients from the land to the sea of Sothern-Java. This study was conducted in Pelabuhanratu Bay, Sukabumi, West Java, in March 2012. The aim of this study is to measure the oceanographic parameters (physical and chemical) of Pelabuhanratu Bay i.e. tides, waves, current, temperature, salinity, depth, density, dissolved oxygen (DO), total suspended solids (TSS), turbidity, pH and nutrients. The bay directly faces the Indian Ocean, during the surveyed we found mean angle of wave refraction was about ~4.3° ± 1.5°, with left side wind direction. Overall the current direction has an irregular trend. The tidal cycle of the bay is diurnal, with the temperature decrease into the deep layer. Only the surface exhibits a slightly lower salinity compared to the rest of the water column. Some parameters (i.e. TSS, DO) found in high concentration but declining following the depth. Other chemical concentrations (e.g. ortho-phosphate, silicate) also showed diminished after 10-15 depth measurement.

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Journal Info

Abbrev

jurnalenggano

Publisher

Subject

Other

Description

Jurnal Enggano is published twice a year, in April and September, and contains a mixture of academic articles and reviews on all aspects of marine science and ...