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The animal kingdom is full of useful survival strategies, from venom to thick skin. But regardless of the environment in which they move, including land, air, and even water, speed seems to be a versatile and important asset that needs to be developed. If you cannot surprise, outlive, or outsmart your predator or prey, it is very helpful to run away from them or outwit them. However, it is noteworthy that some species of fish can reach high speeds in the water, given the resistance and drag they have to deal with.
The keys to the speed of the fish are its streamlined shape, powerful muscles and numerous fins located around the body, including (but not limited to) dorsal fins protruding from the back, pectoral fins on the sides, anal fin, etc., and a tail stabilizer (which is responsible for most of the forward movement). These fins, composed of bony spines or rays, provide the fish with superior speed, stability and maneuverability.
All fish (as well as sharks) have these things in common. But there are certain species that surpass the rest in their relentless speed. This list features the 10 fastest fish in the world. Please be aware that some measurements may not be accurate. Fish speed is difficult to measure in water, and many numbers can be based on sporadic reports that cannot be reproduced. This article takes some uncertainty into account. Here are the 10 fastest fish in the ocean.
# 10 Fastest fish: sailboat
Undoubtedly, thanks to the huge sail on its back, this fish is considered the fastest fish in the world. Some reports indicate that when jumping out of the water, it is capable of speeds of almost 70 miles per hour, although the actual swimming speed is likely much lower. As a member of the marlin family, there are two recognized species in the sailboat genus: the Atlantic sailboat and the Indo-Pacific sailboat.
There are many interesting aspects of fish physiology. First, it is a large fish, reaching 10 feet in length and 200 pounds. Second, despite common misconceptions, their sword-like beaks are not used to dig for prey. Instead, their beaks allow them to stun larger prey, such as crustaceans and squid, often when they work together in groups of two or more. But the most noticeable feature of this fish is its huge dorsal fin, reaching at least 30 cm in height. Like a real boat sail, it can be folded down when not needed. But when a fish attacks its prey, the sail suddenly lifts, as if it were on high alert so that it can better maneuver in the water.
# 9 Fastest fish: black marlin
A close relative of the sailfish, the black marlin is one of the largest bony fish in the world, reaching 15 feet in length, weighing around 1,600 pounds, and with a sword-like beak. There is some controversy about the true speed of marlin. Based on a single solitary fishing report, the marlin was reported to have ripped the line off the reel at about 120 feet per second, which is the equivalent of 82 miles per hour, but this may not be a reliable measurement. Based on more realistic estimates, the marlin is likely to travel at 20 to 30 mph, with the ability to move faster in short bursts. Although the marlin has an elongated fin on its back, it is nowhere near as massive as a sailfish.
Read here to learn more about black marlin.
# 8 Fastest Fish: Swordfish
Primarily found in the Atlantic, Pacific and Mediterranean Seas, this marine fish is the only living member of the Xiphiidae family. More distantly, however, it is actually part of the same order as the sailboat and the marlin, which means there are some similarities between the two. For example, as the name suggests, the swordfish has a massive, sword-like beak, similar to black marlin and sailfish. They can also grow up to 15 feet in length and weigh around 1400 pounds.
Reports suggest that the swordfish can reach a top speed of over 60 mph in short periods of time, but it is unclear how long it will be able to maintain that speed.
# 7 Fastest fish: Wahu
Wahoo is a slender tropical fish up to 8 feet long and weighing around 200 pounds, with a bright blue sheen and a sail-like dorsal fin. It is highly regarded by sport anglers as a high quality game fish with excellent strength and speed. They are also prized in culinary circles for their delicate taste. Some reports indicate that the wahoo can reach a top speed of nearly 50 mph in short bursts, but its normal cruising speed is likely much lower overall.
# 6 Fastest fish: tuna
Tuna is loved as a very popular and delicious dish around the world, but it is also remarkable enough on its own to make a list of the fastest fish. Although they sometimes seem to move slowly, tuna is an active and agile predator. Its sleek and streamlined body allows it to develop high speed in pursuit of prey. The fastest recorded species is yellowfin tuna at about 46 miles per hour. Atlantic bluefin tuna, which weighs up to 1,500 pounds and reaches almost 15 feet, can also jump out of the water at about 43 miles per hour.
Read here to learn more about tuna.
# 5 Fastest fish: beautiful
Bonito is a group of eight distinctive fish species including Atlantic bonito and Pacific bonito from the mackerel / tuna family. One of their distinguishing features is the presence of striped patterns on the sides. Reaching a maximum length of about 40 inches, this very agile fish can jump out of the water at nearly 40 miles per hour.
Read here to learn more about bonito.
# 4 Fastest Fish: Mako Shark
Mako is a genus of great fears
om
e shark, with an average size of 10 feet and a maximum possible length of about 15 feet. This genus actually consists of two different species: the very common shorttip mako shark and the rarer and more elusive longtip shark. By many estimates, the mako is considered the fastest shark type in the world, reaching a top speed of around 40 miles per hour. The secret to Mako’s amazing speed lies in the flexible, tooth-like structures called denticles on the sides of the body.
Typically, when water passes over the widest part of the shark’s body, especially right near the gills, it suddenly experiences something called split flow, in which the water slows down and pressure drops, causing small eddies and eddies to form. The result of all this flow of water is additional resistance and turbulence in the body. To prevent this from happening, the teeth will automatically bend as if they are changing shape in real time, so the shark can swim in the water faster and quieter. This phenomenon is so useful that it was actually copied in swimsuits to prevent resistance from occurring.
# 3 Fastest Fish: Blue Shark
The blue shark moves unnoticed through deep waters and is one of the main predators of the world’s oceans. Measuring up to 12 feet in length and sometimes weighing over 400 pounds, they have a long, sleek body and an elongated muzzle with a recognizable bright blue coloration on the upper half. Like the mako shark, they have denticles covering the sides of their body to greatly reduce drag and turbulence in the water. Its normal speed is reported to be between 20 and 40 mph.
Read here to learn more about the blue shark.
# 2 Fastest Fish: Bone Fish
With a shiny silver body and black stripes, this medium-sized fish has a predictable schedule; Gathering in small schools of several fish, they move from coastal tropical waters to shallow muddy or sandy shoals to feed. It is estimated that this species can reach speeds of up to 40 miles per hour.
# 1 Fastest Fish: Four-winged Flying Fish
The flying fish is perhaps the only one of its kind in the entire animal kingdom. It has a remarkable ability to pick up speed, jump out of water and glide through the air, sometimes over a thousand feet with the right tailwind, to escape predators. The secret of his success is the pterygoid pectoral fins protruding to the side of the body, in addition to all the skeletal and muscular modifications that it accommodates. But while the typical flying fish only has two wing-shaped fins, the four-winged flying fish, as the name suggests, has additional modified pelvic fins, for a total of four “wings.” The top speed is estimated to be around 35 mph. However, despite some misconceptions, they do not flap their wings, but instead glide through the air.
Read here to learn more about flying fish.
Next: 10 of the world’s heaviest animals
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