Estuary area and fish larvae cathing location in Cimadur, Bayah, Banten, Indonesia

Supriatna, Supriatna; Tambunan, Mangapul Parlindungan; Azzahra, H. F.

doi:10.1063/1.5064182

Cited by 3 publications

(6 citation statements)

References 14 publications

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“…Based on the results of data processing, it concluded that the relationship between the salinity zone and the sea surface currents, it can be seen that generally ocean currents can affect the coverage of the salinity zoning which is influenced by the surface salinity value of the waters. Salinity zoning coverage will expand according to the direction of the current to a certain point [12]. However, the variable in this measurement did not stand alone without the influence of other factors that affect the salinity value and zoning.…”

Section: Relationship Between Salinity Zone and Currentsmentioning

confidence: 91%

“…The conditions of the surrounding waters influence the location of catching fish larvae. Salinity is an important factor that affects the presence of fish larvae [12]. Salinity value is dynamic that always changing caused by the existence of physical and waters conditions such as rainfall, sea surface temperature, currents, and tides.…”

Section: Methodsmentioning

confidence: 99%

“…Sea surface currents determine the direction of a mass of seawater carried with different magnitudes each time [12]. The speed and direction of surface currents determine how fast seawater that has high salinity can mix with river water that has low salinity [17].…”

Section: Relationship Between Salinity Zone and Currentsmentioning

confidence: 99%

“…The existence of fish larvae in the waters has dynamic characteristics because it depends on the aquatic environment's conditions so the fish may move to an appropriate habitat [11]. The location of fishing larvae will expand if there is a significant change in rainfall patterns [12]. The fish larvae habitat influenced by oceanographic conditions such as sea surface temperature, chlorophyll, and salinity value that can affect the water conditions [11].…”

Section: Introductionmentioning

confidence: 99%

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Impact of the climate on fishing locations of fish Larvae in Palabuhanratu bay

Tirani

Supriatna²,

Wibowo³

2022

IOP Conf. Ser.: Earth Environ. Sci.

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The phenomenon of climate change influences primary production, food chain interactions, and distribution of fisheries species. Sukabumi Regency, especially Palabuhanratu Bay, is a fishing ground for fish larvae. Fish larvae are an essential phase in supporting the existence of fish resources. The study aims to determine the spatial distribution of fish larvae locations in Palabuhanratu Bay and analyze the relationship between the phenomenon of climate change and fish larvae locations. The variables are rainfall, salinity, sea surface temperature, currents, and tides. The phenomenon of climate change using rainfall data years 2000-2019, Landsat 5 TM and Landsat 8 OLI/TIRS. Salinity estimation generated from Landsat 5 TM and Landsat 8 OLI/TIRS using the Cimandiri Algorithm. The Split-Window Algorithm with the sea surface temperature value. The results found fishing larvae located around the estuary and the beach towards the sea along the Palabuhanratu Bay. The biggest catches from these fish larvae are in Cimandiri estuary and Citepus estuary. This research concluded that rainfall affects the catches of fish larvae because it is directly related to the oceanographic condition of the bay waters.

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Section: Relationship Between Salinity Zone and Currentsmentioning

confidence: 91%

Section: Methodsmentioning

confidence: 99%

Section: Relationship Between Salinity Zone and Currentsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Impact of the climate on fishing locations of fish Larvae in Palabuhanratu bay

Tirani

Supriatna²,

Wibowo³

2022

IOP Conf. Ser.: Earth Environ. Sci.

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“…Dahuri et al [9] explained that the high level of utilization in the estuary area can lead various environmental impacts such as loss of estuary resources. Furthermore, estuary is an ecosystem that is vulnerable to pollution and community activities [10]. This is a threat to the sustainability of the estuary.…”

Section: Introductionmentioning

confidence: 99%

Estuary boundary based on waters surface salinity in cimandiri estuary and cisadane estuary, indonesia.

Octavia

Supriatna

Saraswati

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Estuary is an exclusive system and have an important role but also have vulnerabilities that can threaten life in the estuary region, so it is necessary to have knowledge of estuarine boundaries so that conservation can be maintained. This study aims to analyze the boundaries of the Cimandiri Estuary and the Cisadane Estuary based on surface water salinity, and analyze the relationship of estuarine surface water salinity with rainfall, sea surface currents and tides in the Cimandiri Estuary and Cisadane Estuary. The variables used in this study are salinity, rainfall, sea surface currents, and tides. The research method use the Cimandiri Algorithm by processing OLI Landsat 8 Imagery in 2018 and 2019. The results of this study are estuary boundaries divided into 3 estuary boundary classes specifically Mexo-oligohaline (0.5-5 ‰), Mexo-mesohaline (5-18 ‰), and Mexo-polyhaline (18-30 ‰). Cimandiri’s salinity value is strongly affected by season, then by tides and last by the currents, it is because the Cimandiri Estuary has a deep waters. Meanwhile in the Cisadane Estuary, the salinity value is strongly influenced by season, then by the currents and tides, and also influenced by freshwater from land, it is because the Cisadane Estuary has a shallow water.

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Spatial Study of Eel Larva Habitat in Ciletuh Bay Waters, Sukabumi Regency, West Java

Annisa,

Supriatna,

Shidiq

et al. 2024

Jambura Geosci. Rev.

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Eels (Anguilla spp.) are highly nutritious fish that are widely consumed. Ciletuh Bay, situated opposite the Indian Ocean, is a natural habitat for eel larvae. The migration of eel larvae is influenced by various oceanographic factors, including salinity, sea surface temperature, and chlorophyll-a. In order to support fisheries activities in Sukabumi Regency, it is important to identify the optimal habitat for eel larvae and obtain information about their abundance. This study used remote sensing techniques and two algorithms, the Cilamaya Algorithm to estimate salinity and the Wibowo Algorithm to estimate chlorophyll-a. The study was conducted during the wet, dry, and transitional months of 2019 and 2020 in Ciletuh Bay. The potential areas for eel larvae were found to be concentrated at the mouth of the river during the wet month, at the estuary and the shore during the dry month and the first transitional month, and tended to spread during the second transitional month. The largest potential area was found during the dry month of 2019, covering an area of 3.44 km2, but the potential was more stable during the wet months.

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Estuary area and fish larvae cathing location in Cimadur, Bayah, Banten, Indonesia

Cited by 3 publications

References 14 publications

Impact of the climate on fishing locations of fish Larvae in Palabuhanratu bay

Impact of the climate on fishing locations of fish Larvae in Palabuhanratu bay

Estuary boundary based on waters surface salinity in cimandiri estuary and cisadane estuary, indonesia.

Spatial Study of Eel Larva Habitat in Ciletuh Bay Waters, Sukabumi Regency, West Java

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