In order to contribute to fishbase, a survey has been conducted by interview method with 69 samples at 3 key communes Nghi Xuan, Phuc Tho and Nghi Hai at Lach Hoi wharf. The result showed that fishing efforts had a great difference between the fleets, reaching the highest value of 158 days in 90-150 Hp purse seine fleet and the lowest value of 9 days in squid stick held falling net fleet. 150-250 CV purse seine fleet had the highest fishing catch (84,089 kg, accounting for 44.6 percent of the total fishing catch of the whole wharf) whereas under 20 Hp gill net fleet had the lowest fishing catch (127 kg, accounting for 0.07 percent). Catch composition of a voyage was the highest fr fish (132,417 kg/voyage) and the lowest for swimming-crabs (7,358 kg/voyage), crabs (7,430 kg/voyage) and shrimps (7,401 kg/voyage). Pair trawlers had the highest operating cost in a voyage (44.6 million VND) and also the highest income (190.385 million VND). Drift gill nets had the lowest operating cost in a voyage (3.8 million VND) and also the lowest income (11.509 million VND).