17 articles in this issue
Made Ayu Pratiwi, Ni Made Ernawati, Ni Putu Putri Wijayanti
Fishes are an open access resource so that monitoring of fishing in the sea is very difficult. It is feared will lead to overfishing which eventually led to a drastic reduction in fish stocks in nature. So that people will be faced with the problem of sca... see more
I Ketut Budiarta, Elok Faiqoh, I Gusti Ngurah Putra Dirgayusa
Seagrass ecosystem is part of the marine ecosystem that has quite important ecological role. Halophila ovalis and Thalassia hemprichii are seagrass species have the potential to become an agent of phytoremediation by determining the concentration of... see more
I Gusti Agung Gede Bayu Gita Damara, I Gusti Bagus Sila Dharma, Yulianto Suteja
This study aims to examine the effect of sea surface temperature on the skipjack tuna catch (Katsuwonus pelamis) in the waters of the Bali Strait. The waters of the Bali strait are selected by the authors because the waters of the Bali strait have the pot... see more
Desy Shintya Irene, I Gusti Ngurah Putra Dirgayusa, Ni Luh Putu Ria Puspitha
Hydrocarbon compounds are commonly found in petroleum and gas, plastics, paraffins, and bitumen. Although hydrocarbons are the constituent compounds of the materials used by humans, some hydrocarbon compounds have adverse effects on the environment and hu... see more
Anesa Ronavia, I Wayan Restu, I Ketut Wijanegara
Ngurah Rai Forest Park Bali is a mangrove forest area located along Benoa Bay. Tahura Ngurah Rai area was found in more than 10 types of mangroves, one of which was the caseolaris Sonneratia. This study aims to determine the potential and distribution of ... see more
Naila Makfiya, IGB Siladharma, I Wayan Gede Astawa Karang
Construction along the coastline has impacts and threats to coastal areas. Incompatibility and deficiency in building construction along the coast can be detected by observing shoreline changes that happen before and after construction. Along with technol... see more
I Gede Dananjaya Bagaskara, Yulianto Suteja, I Gede Hendrawan
The Bali Strait has an important role for the coastal society of East Java and Bali, because as a supplier of lemuru fish. However, the quality of lemuru fish is decrease due to the presence of plastic waste that flow into the Bali Strait. Plastic is a ma... see more
I Kadek Dedy Antara Putra, I Wayan Gede Astawa Karang, Elok Faiqoh, Abd. Rahman As-syakur
Catching Tuna Fish (Euthynnus sp.) in territorial waters of Southeast Karangasem, Antiga Kelod Village using trolling is very influenced by the type of baited. In a manner line, there are two type of baited that used for trolling, fishworm and lure. The o... see more
Andri Octapianus Purba, IGB Sila Dharma, Elok Faiqoh
Cetaceans are marine mammals whose entire life is in marine and fresh waters. Cetaceans consist of whales, dolphins, and porpois. The distribution of cetaceans is a matter that shows the points of emergence of cetaceans in a waters. Diversity index is to ... see more
I Gede Ening Sumantra, Yulianto Suteja, I Nyoman Giri Putra
Nitrate (NO3-) and phosphate (PO43-) are two parameters of water quality that are important for aquatic organism. Circulation of ocean currents can distribute nitrate and phosphate from one place to another. The current pattern in the waters of the Lombok... see more
Boiris Benet Sinaga, Yulianto Suteja, I Gusti Bagus Sila Dharma
Total suspended solid is particles or living components (biotics) such as phytoplankton, zooplankton, bacteria, fungi, or dead components (abiotics) such as detritus and solids (sand, mud, and clay) suspended in water.. Total suspended solids are related ... see more
Pande Chrisna Aryasuta, I Gusti Ngurah Putra Dirgayusa, Ni Luh Putu Ria Puspitha
This study uses two environmentally friendly fishing gears namely gill net and hand line. The length of one set of hand line is 100 m and the length of one set of gill nets is 250 m. The purpose of this study was to determine the number of catches, specie... see more
Tuti Nursiani, Yoga Satria Putra, Muhardi Muhardi
Pawan River is the longest river in Ketapang Regency which has been silting due to sedimentation in the riverbed. A study on sediment transport in areas with potential siltation needs to be conducted. This purpose of tis study was to identify the distribu... see more
Pande Ditha Prasatia, Elok Faiqoh, I Gusti Bagus Sila Dharma, Made Ayu Pratiwi
Indonesian tuna fisheries dominate world tuna production. One of the priority water areas as tuna fishing catchment is the Sendang Biru Aquatic area, because it has Pondokdadap Fish Landing Center and is the center of largest fishing activity in Malang. T... see more
Dika Madyawan, I Gede Hendrawan, Yulianto Suteja
Dissolved oxygen by definition is the total milligrams of oxygen gas dissolved in water which is influenced by atmospheric pressure, temperature, salinity, water turbulence, photosynthesis, respiration and waste. The Finite Volume Coastal Ocean Model (FVC... see more
I Made Hendy Wesha Suryawan, Pande Gde Sasmita Julyantoro, Gde Raka Angga Kartika
Batur lake is an aquatic natural resource that has a very important value in terms of ecological functions and economic functions. Batur lake gets pressure due to discharges of various types of waste generated from plantation activities, community settlem... see more
Muhammad Hafidz Ibnu Khaldun, Yuli Naulita, Alan Frendy Koropitan
Tropical cyclones are a phenomenon that occurs because of the interaction between oceans and atmospheric circulation. The southeastern Indian Ocean is one of the areas that has a high activity of tropical cyclones. Tropical cyclones that cross waters can ... see more