In the coastal waters of Kubu, Bali, local fishermen employ a unique and effective method for attracting fish known as the “dolly” or “buoy” system. These artificial fishing structures are crucial for the sustainability of local fisheries, especially in an area rich with coral reefs and deep-sea waters, where fish populations can be concentrated in specific zones.

The construction of dolly buoys involves creating floating structures, often made from large plastic drums or barrels, attached to a series of ropes and sometimes wooden stakes. These floating buoys are anchored to the seabed, creating an artificial habitat that attracts marine life. The buoys are typically placed in areas where fish are known to migrate or feed, such as near drop-offs, coral gardens, or in the vicinity of oceanic currents.

The primary function of these buoys is to act as a point of attraction for fish. The floating structure provides a refuge for small fish, which in turn attract larger predator fish such as tuna, mahi-mahi, and snapper. The buoy can also be used to mark fishing spots in deeper waters, making it easier for fishermen to locate these productive areas time and again.

For local fishermen in Kubu, dolly buoys are an essential part of their traditional fishing methods. When heading out to sea, fishermen often use these buoys as landmarks to identify prime fishing locations. These markers are placed in the same spots year after year, creating a reliable system for catching fish. Fishermen may drop their nets or use hand lines at these buoys to capture fish that are drawn to the area.

In addition to providing fish, the construction of these buoys plays a role in preserving the local marine environment. The artificial habitats created by the buoys help protect smaller fish species from predators, while also allowing the local fishermen to manage the fishery in a sustainable way. Overall, the dolly buoy system exemplifies the harmonious relationship between the Kubu community and the sea, where tradition, innovation, and conservation come together to ensure a steady food source for generations to come.