Fishing stands as one of humanity's most ancient professions, with fishermen being regarded as the last hunters of our time. Instead of navigating the vastness of mountains and forests, they turn to the sea, casting nets rather than looking to the stars, in their quest for sustenance.
This timeless practice connects modern-day fishermen with their ancestral roots, continuing a tradition of harvesting the ocean's bounty while respecting the natural world's rhythms and cycles.
From harpoon fishing to bone and stone fish hooks, and finally learning to knot nets, human fishing technology has improved greatly over time, with various fishing boats using different methods to catch fish.
Fishing has been an important activity for humans since ancient times. Over the years, fishing techniques have evolved and become more advanced. Today, fishing boats come in many different shapes and sizes, each designed for a specific type of fishing.
Trawling, purse seine fishing, drift-net fishing, and set-net fishing are some of the most common fishing methods used by fishermen. Each method has its advantages and disadvantages, and some are more environmentally sustainable than others.
As technology continues to advance, fishermen need to use sustainable fishing practices to ensure the long-term viability of our oceans and the many species that call them home.
The most common type of fishing boat is the trawler, which can be further divided into various types such as single trawler and double trawler, bottom trawler and middle trawler, offshore trawler and inshore trawler, outboard trawler, and stern trawler.
Trawling is a fishing method with a wide range of applications and a good effect.
Another type of fishing vessel is the purse seine fishing vessel, which uses the purse seine fishing method to catch fish. These boats are often made of wood, with a flat bottom and square tail, fast speed, and good lateral stability.
There are two types of purse seine boats: double-boat purse seine and single-boat purse seine.
While trawling is currently the most mainstream fishing method due to its convenient operation and wide application, it is not a panacea.
For example, it is difficult to catch fish in the top layer of seawater using a trawl net. In this case, a different fishing method such as seine fishing or set nets is required.
Drift-net fishing boats, also known as drift gillnets, are mainly used to catch offshore pelagic fish. They use a special type of fine wire to wrap around the dorsal fins, pectoral fins, and gills of the fish, causing them to get entangled in the net when they pass through.
It should be noted that fishing nets are fragile, and bottom trawlers need to operate on a mud-dominated seafloor to avoid scraping the nets on rocks or coral reefs on the seafloor.
There are different styles of fixed nets, such as forming a wall or a maze-like structure to catch fish that enter the net by mistake.
The most common structural form of fishing boats is the horizontal skeleton single bottom structure, which is suitable for tugboats, fishing boats, and some small vessels. It consists of an outer plate, inner keel, inner side keel, rib plate, and bilge elbow plate.
In conclusion, fishing is an ancient occupation that has evolved over time with the invention of new technologies and fishing methods.
Different types of fishing boats and fishing methods are used to catch different types of fish in various locations. It is important to use sustainable fishing practices to ensure that fish populations are not depleted and to maintain a healthy ocean ecosystem.
