Preliminary Report On Ghost Fishing Phenomena by Drifting FADs In Eastern Indian Ocean
นามธรรม
The preliminary report on the Ghost Fishing Phenomena by Drifting Fish Aggregating Devices (DFADs) In Eastern Indian Ocean has main objective to study on the accidental death of marine animal around the Drifting Feds in the Eastern Indian Ocean during December 2002 to January 2003 while the shipboard purse seining of M.V.SEAFDEC No.68-1/2002 was conducted. The data of accidental catches included the payao setting position from 17 drifting Payaos and 3 abandon European payaos were collected.
13 species, 103 marine animals had been caught by the accidental at 17 SEAFDEC and 3 abandon European drifting payaos. 30 Marine turtles were the highest number of accidental catch. 18 of them were caught by abandon European drifting payaos. 11 Marine turtles were caught by SEAFDEC drifting payao No.2, which entangled with abandon European in the garbage area. 27 leather jackets were highest number of marine fish caught by SEAFDEC and abandon European drifting payaos. Others were 7 porpoises, 10 sharks, 7 tripletails, 13 rainbow runners, 3 seachubs, 2 wahoo, a skipjack, a barracuda and a remora.
The best tuna and skipjack catch result, 19 tons was conducted from the SEAFDEC drifting payao with only accidental catch. The poorest tuna and skipjack catch result.0 ton was conducted from the SEAFDEC drifting payoa with 25 accidental catches. From the result of the recorded, it has no significant relation between the quantities of tuna and skipjack target catch and number of accidental catches but the data should be continued to collecting for the final conclusion in the future.
คอลเลกชัน
รายการที่เกี่ยวข้อง
แสดงรายการที่เกี่ยวข้องตามชื่อผู้แต่งผู้สร้างและเรื่อง
-
Fishing Techniques.
Nomura, Masatsune; Yamazaki, Tomeyoshi (Training Department, Southeast Asian Fisheries Development Center, 1975-12)As the food shortage is one of the worldwide problems, the need of securing food supply is becoming more important recently. Recognizing the vital importance of increasing food supply and of improving the nutritional ... -
Outline of Small-scale Fishing in Eastern, Center and Southern Gulf of Thailand
Suasi, Thanyalak; Tsutom, Miyata; Hori, Mina; Ruangsivakul, Sumitra; Sornkliang, Jariya; Tiaye, Rattana (Training Department, Southeast Asian Fisheries Development Center, 2016)Thailand has a long coast line about 2,614 kilometers cover 23 provinces located along the coastal so that the fishing activities relate with the fisher folk more than 2,000 communities, the census of the National Statistical ... -
Advance Fisheries Technology Vol.7 No.3
Southeast Asian Fisheries Development Center, Training Department (Training Department, Southeast Asian Fisheries Development Center, 2015-09)วารสารนี้ เป็นการรวบรวมข้อมูลที่น่าสนใจเกี่ยวกับการป้องกันการทำประมงที่ผิดกฏหมาย ขาดการรายงานและไร้การควบคุม หรือการประมงไอยูยู