Jurnal Teknologi Perikanan dan Kelautan Vol. 11 No. 1 Mei 2020: 99-109_______________________ISSN 2087-4871 Jurnal Teknologi Perikanan dan Kelautan, IPB__________________________ E-mail: jurnalfpik.ipb@gmail.com ADAPTASI MUSIMAN NELAYAN TRAMMEL NET DI PELABUHAN PERIKANAN SAMUDERA CILACAP SEASONAL ADAPTATION OF TRAMMEL NET FISHERS IN CILACAP OCEANIC FISHING PORT Agung Nugraha 1 , Prihatin Ika Wahyuningrum 2 , Domu Simbolon 2 1 Program Studi Teknologi dan Manajemen Perikanan Tangkap, 2 Departemen Pemanfaatan Sumberdaya Perikanan, Fakultas Perikanan dan Ilmu Kelautan, IPB University Korespondensi: piwahyuningrum@apps.ipb.ac.id ABSTRACT Fishers, including trammel net fshers, have different respond due to seasonal changes. The research aims to calculate shrimp season index, to identify the impact of seasonal changes related to income of trammel net fshers, and to identify the adaptation pattern of trammel net fshers related to shrimp season changes. The data collected were trammel net fshing unit performance, trammel net fsherman adaptation methods, investment data, income, and fshermen’s capital as well as trip data and trammel net shrimp production data for fve years (2012-2016). Data analysis used fshing season index, fshing season impact related to income of fshers, and fshers adaptation to seasonal changes. The results showed that there are fve months were identifed as peak season of shrimp i.e. June, September, October, November, and December. Other results showed that seasonal changes have impacted to trammel net fshers income amounted Rp 6.185.800/vessel/trip. At the peak season fshing, fsher income were Rp 6.591.495/vssel/trip, however at the low season fshers income were Rp 405.695/vessel/trip. In addition there were fve adaptation pattern related to seasonal changes of trammel net fshers which were 37% lending money and selling stuffs, 33% repairing fshing gear, 13% fshing gear diversifcation, 10% changing the fshing ground, and 7% income diversifcation. In conclution that fshers who choose adaptation pattern of fshing gear diversifcation have the highest income compared to fshers who choose other types of adaptation. Keywords: Cilacap Oceanic Fishing Port, fshers adaptation, shrimp season, trammel net ABSTRAK Nelayan memiliki respon yang berbeda dalam menghadapi perubahan musim, termasuk nelayan trammel net di PPS Cilacap. Penelitian ini bertujuan untuk menghitung indeks musim penangkapan udang yang ditangkap menggunakan alat tangkap trammel net, mengindentifkasi dampak perubahan musim terhadap pendapatan nelayan trammel net, dan mengindentifkasi pola adaptasi nelayan trammel net terhadap perubahan musim udang. Data yang dikumpulkan yaitu keragaan unit penangkapan trammel net, cara adaptasi nelayan trammel net, data investasi, penghasilan, dan modal nelayan serta data trip dan data produksi udang hasil tangkapan trammel net selama 5 tahun (2012-2016). Indeks musim penangkapan ikan dihitung menggunakan rata-rata bergerak, analisis pendapatan digunakan untuk menghitung dampak musim penangkapan ikan terhadap pendapatan nelayan, dan analisis deskriptif digunakan untuk melihat adaptasi nelayan terhadap perubahan musim. Hasil penelitian menunjukkan bahwa musim penangkapan udang di PPS Cilacap terjadi selama lima bulan yaitu bulan Juni, September, Oktober, November, dan Desember. Perubahan musim berdampak terhadap penurunan pendapatan nelayan trammel net sebesar Rp 6.185.800/kapal/trip. Rata-rata pendapatan ketika musim penangkapan udang sebesar Rp 6.591.495/kapal/trip, sedangkan rata-rata pendapatan nelayan ketika tidak musim penangkapan udang sebesar Rp 405.695/kapal/trip. Pola adaptasi nelayan trammel net terhadap perubahan musim penangkapan udang yaitu meminjam uang dan menjual barang-barang sebanyak 37%, memperbaiki alat tangkap sebanyak 33%, penganekaragaman alat tangkap sebanyak 13%, perubahan lokasi DPI sebanyak 10%, dan penganekaragaman pendapatan sebanyak 7%. Nelayan yang memilih pola adaptasi penganekaragaman alat tangkap diidentifkasi memiliki pendapatan tertinggi dibandingkan dengan nelayan yang memilih opsi adaptasi lainnya. Kata kunci: adaptasi nelayan, musim penangkapan udang, Pelabuhan Perikanan Samudera Cilacap, trammel net