Commercial fishing
Overview
Commercial fishing is the activity of catching fish and other seafood for commercial profit, mostly from wild fisheries. It provides a large quantity of food to many countries around the globe, but those who practice it as an industry must often pursue fish far into the ocean under adverse conditions. Large-scale commercial fishing is also known as industrial fishing.
History
Fishing has been a common human activity for thousands of years. However, commercial fishing, where fish are harvested for sale, is a relatively recent development. The advent of commercial fishing was likely driven by the increasing demand for fish as food and the development of fishing technology that made it possible to catch fish in larger quantities and more efficiently.
Types of Commercial Fishing
There are several types of commercial fishing, including trawling, seining, longline fishing, and trolling. Each method has its own advantages and disadvantages, and the choice of method depends on the type of fish being targeted, the location, and the resources available to the fisherman.
Commercial Fishing Gear
Commercial fishing gear varies greatly depending on the type of fishing being done. Some common types of gear include nets, lines, traps, and dredges. Each type of gear has its own specific use, and the choice of gear can greatly affect the success of a fishing trip.
Sustainability and Environmental Impact
Commercial fishing has a significant impact on the environment. Overfishing, bycatch, habitat destruction, and pollution are all major concerns. Many fisheries are managed to ensure sustainability, but illegal, unreported, and unregulated (IUU) fishing remains a significant problem.
Regulation and Management
Commercial fishing is regulated at both the national and international level. Regulations may include quotas, gear restrictions, and closed seasons. Management strategies aim to maintain fish populations at sustainable levels and to minimize the environmental impact of fishing.
Economic Impact
Commercial fishing is a major industry in many countries, providing jobs and contributing to the economy. However, it is also a volatile industry, with fluctuating fish populations and market prices.
