Lembeh Strait is a strait in Indonesia, separating the islands of Sulawesi and Lembeh. The town of Bitung and Tongkoko volcano are located on the western side of the strait.
The strait is known for its abundant and colorful marine life, in particular sea slugs, and is a popular diving spot.
A fish trap is a trap used for catching fish and other aquatic animals of value. Fish traps include fishing weirs, cage traps, fish wheels and some fishing net rigs such as fyke nets.
The use of traps is culturally almost universal around the world and seems to have been independently invented many times. There are two main types of trap, a permanent or semi-permanent structure placed in a river or tidal area and bottle or pot trap that are usually, but not always baited to attract prey, and are periodically lifted out of the water.