The results obtained by these objectives shows that majority of the fishermen are Nigerians and Cameroonians, and that the dominant age group is 30-50 years followed by 10-30 years. It should be noted that the dominant types of canoe in the fisheries are of Nigerian type and the fishing gear mostly used are gillnets, surrounding nets, longlines and beach seine. There are three (3) main marine species accidentally captured in these fisheries. They are manatees, dolphins and marine turtles. The accidental captures varies with fishing camps as there are fisheries where marine mammals are highly captured (example, manatees are mostly captured at Bondjondji and sea turtles are caught in high quantities at Mboa manga). These sea turtles are mostly caught in the dry season than in the rainy season compared to the other mammals. In future it shall be better to set up national programme.