Kristian Ferrell
The United States Coast Guard (USCG) operates a fleet of boats with a variety of engine sizes and speeds. The Coast Guard operates about 1,402 boats, defined as any vessel less than 65 feet (20 meters) in length, which generally operate near shore and on inland waterways. The most common is 25 feet (7.6 m) long, of which the Guard has more than 350. The shortest is 13 feet (4.0 m). The Coast Guard fleet includes the Response Boat - Small, also known as the RB-S-II, which has twin engines, and the Response Boat - Medium, a 45-foot aluminum boat with twin waterjets powered by diesel engines. Some USCG boats have been seen with six outboard engines and are used for very high-speed chase boats for drug interdictions in the Florida area.
| Characteristics | Values |
|---|---|
| Speed | Up to 92 mph in calm waters, 93 km/h in choppy waters, and 29 mph in average Caribbean seas |
| Length | 20 to 50 ft |
| Beam | Narrow |
| Engines | Two or more, often totalling more than 750 kilowatts (1,000 hp) |
| Hull | Deep "V" style offshore racing hull |
| Hull material | Fibreglass, kevlar and carbon fibre |
| Radar | Equipped with radar |
| Weapons | Armed with several types of non-lethal weapons and an M240 GPMG |
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What You'll Learn
- The rated top speed of the USCG RB-Medium is about 50 mph
- The USCG has used Midnight Express boats for high-speed drug interdictions
- The Coast Guard operates about 1,402 boats, defined as any vessel less than 65 feet (20 metres) in length
- The most common USCG boat is 25 feet (7.6 metres) long
- The shortest USCG boat is 13 feet (4 metres) long
The rated top speed of the USCG RB-Medium is about 50 mph
The RB-M is a multi-mission capable boat, able to respond rapidly to Coast Guard missions or conduct planned patrols and training. Its missions include search and rescue, and living marine resources. The design of the RB-M was influenced by the Coast Guard's need to operate in challenging weather conditions and sea states, and it includes a self-righting capability in the event of a capsizing. The boat also features improved habitability, with a climate-controlled pilothouse and passenger compartment, as well as shock-mitigating seats for the crew.
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The USCG has used Midnight Express boats for high-speed drug interdictions
The USCG's go-fast boats are small, fast powerboats that can travel at speeds over 80 knots (150 km/h; 92 mph) in calm waters, over 50 knots (93 km/h) in choppy waters, and maintain 25 knots (46 km/h; 29 mph) in the average 1.5-to-2.1-metre (5 to 7 ft) Caribbean seas. These boats are difficult to detect by radar except on flat calm seas or at close range. The US Coast Guard has developed its own high-speed craft and uses helicopters equipped with anti-materiel rifles to disable the engines of fleeing boats.
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The Coast Guard operates about 1,402 boats, defined as any vessel less than 65 feet (20 metres) in length
The speed of a boat depends on its size, location, and the activities it is being used for. The Coast Guard operates about 1,402 boats, defined as any vessel less than 65 feet (20 metres) in length, which generally operate near shore and on inland waterways. The most common is 25 feet (7.6 m) long, of which the Guard has more than 350. The shortest is 13 feet (4.0 m).
The Response Boat - Small, also known as the RB-S-II, has twin engines. The Response Boat - Medium, RB-M, is a 45-foot aluminium boat with twin waterjets powered by diesel engines. It is not clear how fast these boats can go, but the RB-M is designed to replace the 41-foot Utility Boat.
The US Coast Guard also uses go-fast boats, which are rigid-hulled inflatable boats (RHIBs) equipped with radar and powerful engines. Go-fast boats are typically small, fast powerboats with long, narrow platforms and planing hulls. They can travel at speeds over 80 knots (150 km/h; 92 mph) in calm waters, over 50 knots (93 km/h) in choppy waters, and maintain 25 knots (46 km/h; 29 mph) in the average 1.5-to-2.1-metre (5 to 7 ft) Caribbean seas.
The fastest boat speed record ever was 317.6 MPH, achieved by Ken War in 1978 using a speedboat named the Spirit of Australia. Motorboats designed primarily for speed, often called go-fast boats, can achieve speeds up to 90 MPH with relative ease over calm flat waters.
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The most common USCG boat is 25 feet (7.6 metres) long
The speed of a boat depends on several factors, including the type of boat, the conditions of the water, and the purpose of the boat.
The speed of a boat is an important factor for many activities, such as water skiing, where the ideal speed can range from 10 MPH to 35 MPH depending on the skill level of the skier and the type of activity.
Go-fast boats, which are small, fast powerboats, can typically travel at speeds over 80 knots (150 km/h; 92 mph) in calm waters, over 50 knots (93 km/h) in choppy waters, and maintain 25 knots (46 km/h; 29 mph) in average Caribbean seas. These boats are often used for smuggling due to their high speed and manoeuvrability, making it difficult for law enforcement to intercept them.
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The shortest USCG boat is 13 feet (4 metres) long
The speed of a boat depends on a number of factors, including the type of boat, the water conditions, and the purpose of the boat.
The fastest boat speed ever recorded was 317.6 mph, achieved by Ken War in 1978 using a speedboat named the Spirit of Australia. However, most boats do not travel at such high speeds.
Motorboats designed for speed, often called cigarette boats or go-fast boats, can reach speeds of up to 90 mph on calm, flat waters. These boats are typically small and narrow, with powerful engines.
The speed of a boat is an important factor for various water activities. For example, when towing a water skier, the ideal speed can range from 10 mph to 35 mph, depending on the skier's experience and the type of activity.
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Frequently asked questions
The rated top speed of the USCG RB-Medium is about 50-MPH. However, the speed of USCG boats varies depending on the type of engine. For example, the Mercury engine V12 7.6-liter VERADO engine has a speed of 600-HP.
The shortest USCG boat is 13 feet (4.0 m) long.
The most common length of USCG boat is 25 feet (7.6 m).
The longest USCG boat is 378 feet long.
