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The outboard motor has been attracting a lot of attention for its superior power performance. With the continuous decline of outboard motor price, more people who like water sports can afford to buy it and play. With the advancement of the industry in China, it can already able to manufacture high-performance outboard motors by ourselves. What size…

Many outdoor enthusiasts may have some issues on how to choose water boat trolling motor battery. Here we offer some suggestions for your reference, hope these will be helpful to you. For electric trolling motor, we usually use LEAD-ACID BATTERY, it's the low voltage, very safe. The battery are located at the inner part of…

Fishing is good for physical and mental health and is becoming more and more popular. However, accidents often occur when fishing. For this reason, six suggestions are made to fishing enthusiasts based on experience. 1. It is not suitable for fishing in polluted waters Polluted waters refer to waters polluted by waste residues, waste water…

First, fishing requires hooks, rods, floats, lines, and fish guards; second, there are tools for traveling, so that you can move in and out at any time; third, you have enough food and water to avoid hunger and thirst; fourth, you have umbrellas and raincoats. To avoid sun and rain. Fishing is generally divided into…

1. Overview of the development of the global marine special propulsion industry The main function of the marine propulsion is to use the ship's engine to convert the energy generated by the fuel into power to ensure the normal operation of the ship. Under normal circumstances, the main equipment of marine propeller is mainly composed…

1. Intelligent technology At present, many shipping companies are beginning to organically integrate intelligent technology and propagation power propulsion technology, and use network information technology and scientific and technological means to monitor the diesel engine equipment and system control equipment in the ship power system in an all-round way. The use of intelligent technology can…

Most of the sailboats seen in major international sailing competitions are of single-body structure, but occasionally catamarans and even trimarans are seen. This standard for classifying sailboats based on the structure of the hull is also the current mainstream classification standard for sailboats. Generally speaking, monohull sailboats need to be equipped with a heavier lower…

keel sailboat and steady board sailboat Keel Boat is also known as a heavy sailing boat, generally refers to a sailing boat with ballast keel. There is a fixed and protruding iron rudder under the middle of the keel sailboat, or an underwater suspension filled with lead. The length of the boat is between 6.50~22m,…

Sailing yachts are boats powered by sails. Some modern sailing boats are also equipped with auxiliary mechanical power to improve the maneuverability and safety of sailing boats. Sailing is an ancient means of water transportation, which originated in the Netherlands in the 16-17th century as an entertainment project. In the 19th century, Britain, the United…

Kayak is divided into two items: kayak and rowing boat. From the time when humans mastered fire and stone axes, kayaks appeared, originally made of leather or hollowed out tree trunks. According to historical records, kayaks originated from animal skin boats made by the Eskimos of Greenland with whale skin and water-stable skin wrapped on…

Compared with the upright board and windsurfing, the canoe is paddling through the "single handle and double paddle" method. Every time the oar is dropped, the movement of the boat will be directly reflected, so it is very easy to get started. When the player is paddling forward, the paddle head is fully inserted into…

It’s easy to get started in a canoe, so people who learn often have the illusion of "easy driving", thinking that when there is any emergency, they can easily row back to the shore, so that they will unknowingly ignore the safety before departure. ready. Therefore, you should not be careless before setting off to…

In ancient times, people found that leaves and tree trunks would float in water, but they found that the weight that leaves can carry is very small, and the weight that can be carried by tree trunks is very large. The thicker the trunk, the heavier the weight it can bear. People have also found…

According to records in the Guinness Book of the World, the history of inflatable boats can be traced back to 880 BC, when King Assyrian II ordered his troops to inflate and inflate the hide boat so that it can pass through the river. In ancient China, in the Song and Ming dynasties, people also…

High-performance boats usually refer to boats that use special structures to achieve high speeds. The bottom of the high-performance planing boat has two stepped steps. The air is introduced through the two sides to fill the two steps with air to achieve air lubrication. This special structure can reduce resistance and make the boat run…

Deck boat If you need a spacious deck to accommodate family, friends and various facilities to play on the boat all day, then buying a deck boat is a very suitable choice. Since the deck boat is open, there is no cabin suitable for overnight, so it is only suitable for traveling in sunny weather…

The Bowrider is actually a small motor boat that can take 4 to 8 people and is suitable for recreational activities such as racing, fishing and towing water skis. There is no cabin under the first deck of this boat. There is an open deck area in front of the bridge. Extra seats can be…

Kapoor propeller It was learned that the tail of the aircraft's wing was vertical winglets. The Danish scientist Kapoor’s research deformed the outer branch of the propeller blade 0.875R forward to make the propeller into an arc shape. This is the Kapoor propeller. Through experiments, it is concluded that the Kapoor propeller can significantly improve…