KARAKTERISTIK PERIKANAN JARING CUMI DI UTARA JAWA

Hufiadi Hufiadi, Mahiswara Mahiswara

Abstract


Saat ini, perikanan jaring cumi khusus di Pulau Jawa berkembang pesat, keberadaannya dapat dijumpai terutama di Pelabuhan Perikanan Jakarta (Muara Baru dan Muara Angke), Indramayu, dan Juwana. Tulisan ini didasarkan pada hasil penelitian jaring nus (jaring cumi) di Juwana pada bulan Oktober 2004. Tujuan penelitian ini adalah untuk memberikan informasi dasar secara deskriptif mengenai karakteristik perikanan jaring cumi di perairan Laut Jawa meliputi intensitas cahaya lampu, alat tangkap, dan armada, aktivitas penangkapan, komposisi hasil tangkapan. Hasil penelitian menunjukkan bahwa kapal jaring cumi yang berbasis di Juwana diperoleh kisaran panjang 14,30 sampai dengan 19,10 m; lebar 4,35 sampai dengan 6,60 m; dalam 2,0 sampai dengan 2,5 m. Nelayan jaring cumi Juwana beroperasi di perairan utara Jawa pada posisi 03 04° LS dan 110–114° BT. Dari hasil tangkapan jaring cumi didominasi oleh ikan siro (Ambygaster sirm) mencapai (83,58%). Dari ke-3 titik pengukuran intensitas cahaya (pusat, tengah, dan haluan kapal), diperoleh variasi nilai pemudaran cahaya 0,1028 sampai dengan 0,2566 μmol s-1 m-2 per m.


Based on the of used lighting of lamp, stick held dipnet is belong to the light fishing classification. The stick held dipnet fisheries especially in Java grow rapidly, its existence can be met in Jakarta fishery port (Nizam Zahman and Muara Angke), Indramayu, and Juwana. This paper is based on the results of studies and observer on stick held dipnet boat in Juwana at October 2004. The stick held dipnet research was conducted to know of fishing gear, light illumination intensity, fishing activities, catch composition, and body length of dominated catch. The stick held dipnet boats based in Juwana has dimention with range i.e. Length (L) 14,30 to 19,10 m; Broad (B) 4,35 to 6,60 m; Depth (D) 2,0 to 2,5 m. The stick held dipnet Java waters fishing ground was S 03-04° and E 110-114° positions. From the catch of stick held dipnet are dominated by Ambygaster Sirm (83,58%). From third point of measurement of light intensity (center, middle, and ship lower) on boat, it was found the variation of dull light illumination ranging from 0,1028 to 0,2566 μ mole of s- 1 m-2 per m.

 

Keywords


jaring cumi; intensitas cahaya; hasil tangkapan

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DOI: http://dx.doi.org/10.15578/jppi.13.2.2007.133-144


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