Best Underwater Scooters in 2024 – Reviews & Buyer’s Guide

Are you tired of regular scuba diving and want something else to become an unforgettable lifetime experience? Well, worry no more.  Get the best underwater scooters and a better diving experience.

For this purpose, the first underwater scooter was developed in 1967. This device is also known as a driver propulsion vehicle or aqua scooter. The scooter consists of a tight, water-resistant casing that carries the battery-powered electric motor. This motor, in turn, rotates the propeller. The scooter is developed to prevent harm to divers and surroundings. The balance must be kept to keep the scooter floating inside the water and must not drift away from the mariner. 

This diving experience with an underwater scooter will allow you to explore the sea on your own and make you feel like a free mermaid in the open sea. It is advancement in technology that has made it very easy to travel from one part of the sea to another by just hitting on the button. Relax and stretch your arms and let the scooter help you lure around in the beautiful ocean. It may sound a little overwhelming since the only way you can move around in the sea is by grabbing the scooter’s handles. With the advancing innovations, more safety measures have been taken to avoid any incidents inside the sea.  

Each scooter comes with an attached breathing gas for the diver. Although there may be a limitation to how long the breathing gas can accompany the user. However, still, the limited time provided by the breathing gas can give you an enjoyable vacation. These may be expensive, but it’s a lifetime investment. Many scuba diving agencies have hired professionals and the best underwater scooters to help you encounter an eternity of ordeal. The rent is a little higher than the simple scuba diving. Some also allow you to bring your underwater scooter, lowering the lease as you might need a professional to accompany you. Also, there is an age limit to who can use this scooter. Many companies are developing kids’ friendly devices.  

Our pick for Top 10 Best Underwater Scooters 2024

Underwater Scooter	Speed (mph)	Dimension	Weight (lbs)	Price
G GENEINNO	4	19.68×8.2×8.89 inches	7.7	Check Price
YAMAHA 275L (Editor's Choice)	3.3	34 x 15 x 15 inches	32	Check Price
Yamaha Seascooter (YME23002-Seal)	2	11. 25x 11. 25 x 19 inches	12	Check Price
AHELT-J RDS200 (Editor's Choice)	2	24 x 15.2 x 12.3 inches	13	Check Price
YAMAHA 220Li	3.1	12.6 x 11.8 x 24 inches	12	Check Price
Sublue WhiteShark	3.35	18.3 x 9 x 9 inches	7.7	Check Price
WINDEK SUBLUE Seabow (Editor's Choice)	4.47	12.87 x 19.13 x 6.96 inches	7.49	Check Price
Sublue WhiteShark Mix	3.36	18.3 x 9 x 9 inches	5.75	Check Price
AQUAROBOTMAN	4	15.1 x 14.1 x 7.1 inches	7.9	Check Price
Jerry Rat	3.7	31.5 x 18.2 x 16.5 inches	30.8 lbs	Check Price

Best Underwater Scooters – Reviews

1- G GENEINNO Underwater Scooter Dual Propellers – Best Underwater Scooter

If you want to get around the pool with your sea scooter, G GENEINNO Underwater Scooter will become your best choice. It offers the feasibility of two controls that will help you with setting two-speed compatibility quality aspects. In that case, this sea scooter will also be child-friendly letting your kids enjoy the pool party as much as you do.

Features

G GENEINNO Underwater Scooter is an all in one for every soul who is looking to find suitable sea scooters for a family get together at pool parties. It weighs 45 pounds and can go as deep as 164 ft inside the shallow dives. Along with this, there is another supreme attribute of these outside water gears that they have a 2-speed control that can be set according to desire and can carry a person of any age with four mph diving experience. The battery timing is also approximately 45 minutes; that means it comes with positive buoyancy. It will allow the scooter to float over water for changing the spare battery in case the original one runs out. G GENEINNO Underwater Scooter is suitable for water parks, shallow dives, scuba diving, snorkeling, ocean diving, aquariums.

2- YAMAHA 275L Sea Scooter Dive Propulsion Underwater Vehicle

For a faster speed and unlimited fun, YAMAHA 275L has become the top choice for sea scooter enthusiasts. It can be praised due to its ability to allow 3-speed functions. The plastic body is made of well-optimized waterproof fully integrated and protected machines and motors. If you are aiming to go for an extended holiday, get yourself a modern innovative scooter such as YAMAHA 275L for an unforgettable experience.

Features

YAMAHA 275L weighs around 32 pounds along with the battery weight. Since it is very lightweight, it also comes with quality content like speed controls varying from slow to fast. The child protection validity had made it even more useful and family-friendly. This water gear allows depth as deep as 165 ft, with speed varying between 3.3 mph to 4 mph on average. There is an indicator with left and right triggers to turn the scooter according to requirements. The battery timing is extended up to 120 minutes with continuous usage. The buoyancy can be adjusted according to desire and can be floating on the water surface or going for a deep finish.

3- YAMAHA Sea scooter with Camera Mount Underwater Scooter Red/White (YME23002-Seal)

For the new divers, and the young enthusiasts, YAMAHA has introduced an advanced series of two water gears. They have been named according to the liabilities and proficiencies of these innovative creations. The YAMAHA seal sea scooter of this series is specially made for kids and extremely eco friendly. The same series also includes a YAMAHA explorer sea scooter with better battery timing. One of the reasons it has become the top choice for beginners and adults is because this water gear delivers more speed with an efficient operation for adults.

Features

YAMAHA seal sea scooter comes with well-planned systematic machines that are integrated and fully protected to keep out of the reach of the children. Along with this, it also has an upgraded protective cage around the propeller that is another quality aspect it presents. The speed can go up to 2 mph with 15 ft depth and running time of 90 minutes.

YAMAHA explorer sea scooter is made for the fast learners opting to make their way through from quality pools to the shallow dives. The water gear has a mounted standard camera GoPro that will head you to record your experiences without having to carry extra gadgets for it. The speed is limited to 2.5 mph with a preferred depth of 30 feet. The battery timing is also very well acquired, considering the time limit of 60 minutes.

4- AHELT-J Seascooters with Camera Mount Recreational Dive Series Underwater Scooter. (Red/Black)

The ingenious designs of sea scooters have to lead to the successful accomplishment of a very unconventional water gear that comes with a lightweight yet sturdy integrated machine. This design is specially made for professionals wandering to widen their experience of as much fun as possible.

Features

Cruising 65 feet underwater, this fully integrated and protective water gear comes with unique models of controllable speed taking up to 3.2 km/h. The weight of this cruise is approximately 6 kg, including the battery. It will smoothly carry the diver’s body weight throughout the pool without pushing itself back or damaging the propeller. This creative sea scooter allows removable weights to adjust the buoyancy. So it is protective to use it either for salt-water or fresh-water. There is an integrated area for camera placement that will quickly help to broaden the diving experience

5- YAMAHA Seascooter | Professional Dive Series | 220Li | Fastest Underwater Scooter

A vast series of YAMAHA seascooters introduced to categorize certain levels related to the professionalism of divers made it to the top list of water gears. Each gear in this series can be distinguished based on the speed limit, depth control, and buoyancy efficiency. 

Features

The 220 Li sea scooter is every recreational dream come true since it is lightweight and incredibly easy to handle with a continuous running time of almost 60 minutes. The depth preferred is set to 30 m with 3.1 mph speed. 

In the same series, two other water gears with 330 and 550 lithium-ion batteries have the proficiency to maximize the speed up to 3.5 mph and 4.35 mph for optimizing adventure while going as deep as 40 meters. The divers can have an enjoyable encounter with deepwater floating creatures due to long-lasting battery timings from 75 minutes and going up to 90 minutes.

6- Sublue WhiteShark Mix Underwater Scooter Dual Motors – Affordable Underwater Scooter

It takes a while for the new users to get used to effortless swimming around the ocean. But ever since technology evolved to introduce the Sublue WhiteShark underwater sea scooter, it has made it super easy during recreational activities to help beginners get quality time in the pool.

Features:

Designed to cruise around in the pool, this creatively planned water gear weighing 3.5 pounds can scrooch about at a speed of 3.4 mph, travelling 3.5 miles per hour capability. The lithium polymer batteries can give an enjoyable time of 30 minutes with dual propellers. This stylish water gear comes in three colors, including Space Blue, Aqua Blue, and white. Along with this, the water gear has an attached camera mount and double thrusters. It can go as deep as 30 meters, making it valuable for scuba diving, pools, shallow dives, etc.

7- WINDEK SUBLUE Seabow Smart Underwater Scooter – Best Underwater Scooter

WINDEK SUBLUE Seabow is one to get your hands-on if accomplishing your desires has been your aim. It is one of a kind and readily available with a discount coupon on Amazon. Your sea adventures will maximize with this scooter and even at night, the glowing OLED light helps you to illuminate your path.

Features:

The WINDEK SUBLUE Seabow underwater sea scooter can go as fast as 4.47 mph with 3-speed switch. Another aspect which has made this water gear to become a diver’s top priority is because of its waterproof body and compartments. The item weighs around 21 pounds and can go 40 meters deep. WINDEK SUBLUE has achieved a rise in the sales after an inventive OLED display showing battery timing, that can last for 60 minutes, speed control ranging from free, sport, and turbo and also some other hand operations mode. 

8- WINDEK SUBLUE WhiteShark Mix Underwater Scooter

In the case of fancy swimming styles, WINDEK has introduced another invention of water gear with desirable features that are safe for both kids and adults, and the propellers are caged to avoid accidental finger injuries. WINDEK sublue whiteshark is one of its kind and has been selling in extensive stocks ever since its release.

Features:

WINDEK sublue whiteshark mix underwater sea scooter can go fast with the speed limit up to 3.36 mph, carrying the weight of the individual with it. The water gear weighs about 5.75 pounds. The lithium polymer batteries can give a free time of 30 minutes and weigh only 1.96 pounds. It can be contained with positive and negative buoyancy. To visualize a broader prospect, the manufacturers have introduced a new quality attribute by making the floater removable with safety lash.

9- AQUAROBOTMAN Water Scooter – Best Underwater Scooters

As the name suggests, AQUAROBOTMAN Water Scooter is truly magic since it comes with a powerful thrust underwater and lightweight body. This water gear is one of its kind due to economical rates and quality features that can withstand overhead as well as non-overhead environments. 

Features

The speed of AQUAROBOTMAN Water Scooter can go as fast as 6.5 km per hour. Since the body is powerful, it can carry individuals’ weight over and under the water without putting too much pressure on the thrusters. The propellers are fully caged to avoid any external insertions of small stones. At fast speed, the battery can last for 60 minutes as well. Also, at a slow pace, it can continue to entertain for more than 100 minutes going deep about 40 meters. AQUAROBOTMAN Water Scooter became famous for its ability to mount three cameras at one time. 

Best Underwater Scooters – Buying Guide

Below are some features to look into underwater scooter before you buy it,

1. Maximum Depth 

There is a range of how deep one individual can go with the underwater scooter. Some underwater scooter companies have looted people by allowing them to go as deep as they can. This extreme depth can cause pulmonary damage. The maximum extent that a underwater scooter should be permitted to go ranges from 10 meters to 50 meters. The price of the underwater scooter has nothing to do with the depth range of underwater scooter. Best underwater scooters can go as deep as 165 feet.  

Since they are floating and propelling to maintain the body weight as well as moving forward, there is a limited range to go deep for every aged individual. For individuals aged 10-16, the depth allowed is 5-10 meters, while for users above the age of 17, the underwater scooter can go deeper under trained professionals. However, some are only required to go a certain depth, but if any mishap occurs like disbalancing in the breathing gas cylinder, it could damage the lungs. 

2. Maximum Speed  

Just like how deep you can go, there is a range to speed too. There is a safety button for kids that will allow you to set a speed. The scooter won’t go beyond that speed. The button is waterproof and only allows adults to change and set the pace. This set instruction implies that the underwater scooter is extremely safe. Also, the speed control handles are integrated into the steering system. The maximum speed an underwater scooter can travel at is 6.5 km/h. The rate is 4mph. This speed is reasonable as many want to kick start the scooter and persuade the ocean, admiring every sea horse that comes in the way. Different motor rpm propellers can adjust the speed. 

The advancements in underwater scooter technology have allowed even a kid to ride them comfortably despite the hurdles and incidents that were previously seen while bestriding it. Its fun and you will enjoy it a lot. But there is a limit to everything. Going beyond those limits by increasing the speed can cause a considerable amount of damage. It is suggested to avoid going too fast for fun. Every underwater scooter can go under limited speed. Exceeding that limit will deteriorate the machine. 

3. Buoyancy  

When we float, the force that keeps the body upward is the buoyancy. The same applies to the underwater scooter. Always ask the seller whether the underwater scooter has positive or negative buoyancy. This will help you judge if the scooter is capable of taking you deep down inside the water or help you float over the ocean.  

The positive buoyancy allows us to travel on the surface of saltwater without drowning. The maximum weight that positive buoyancy must have is 50-55 kilograms. If it is fresh or lake water, the positive buoyancy is not preferred as it will submerge into the water. Still, if you must, the battery must be well charged to have the power to take you back on the top surface. Otherwise you will be carrying 20 pounds of machine and more energy will be required to get above water.

With neutral or zero buoyancy, the diver doesn’t need any guidance or protection to whether the underwater scooter is used underwater or above the water surface. They won’t drown you or levitate you. The adjustments of the buoyancy should be easy. There should be no special tools required for you to change the attached ballistics. Each underwater scooter comes with a user guide manual where you can change the weights step by step. 

4. Battery  

The most important thing to check before starting the underwater scooter must be checking the battery time. Whether you have bought an expensive 1000 dollars scooter or a little cheap 300 dollars, this is essential for all types of scooters. Some companies even provide low-cost spare battery. The maximum time that a battery needs before recharging is 60 minutes. Avoid overcharging that might shorten the life of the machine. An emergency system to withstand emergencies must be added to the device, so there is no hauling, and the spare batteries will automatically connect to the computer.

Never forget to check that the section for battery and engine is wholly separated, and there is no chance that the two can interact causing a short circuit. The battery allows the leisurely drift of the machine. Also, there must be a cut-off wire that can be slashed, and the spare battery can be attached manually. Be careful while connecting battery wires with the motor, and there must not be a spark. Rapidly pushing the brakes can overheat the battery. Make sure to consult the manufacturer of underwater scooter if you witness any flash. There should be a well-developed charger for charging the batteries.

5. Weight

If you are opting to buy a underwater scooter that benefits your family, including kids, make sure the machine’s weight is not more than 20 pounds or 10 kg. This weight is the standard set for all underwater scooters. Any device exceeding or decreed this weight requires either professional handling or wrongly manufactured. If you run out of battery deep below the ocean, you have to carry 20 pounds of dead weight. To avoid this, you need to keep an eye on the indicator that will blink to show you battery capability. 

The pressure that will be put on your underwater scooter has no requirements. Since, the whole-body weight has nothing of concern, so either you weigh 150 lbs., Or 30 lbs., enjoy the attractive and exotic fish-friendly environment. The weight for adults is set at 18 pounds. So, thoroughly read the user manual. Avoid hesitation while you ask questions about your underwater scooter model’s weight.  

6. Safety

There are few safety measures that need to be taken, even if you are an adult or a kid, professional or a beginner. These security actions will help you avoid many deep sea, freshwater, or pool injuries.  

Below I have mentioned some safety measures, 

• Please charge the battery as soon as it’s empty. Avoid charging near any fire. Please do not put it in any closed container while charging. Also, avoid overcharging.  
• After using the underwater scooter, clean the shaft and propeller with significant cleaners provided. Best seas scooters provide user manual that has steps written for cleansing this machine. 
• If you witness that your battery has run out, immediately replace it with a fully charged spare battery. 
• Do not exceed your required depth, as suggested by the professional or scooter restriction. 
• Maintain and check the service of your scooter before going for that dive. 
• Dive away from obstacles like small stones, boats, etc. Don’t try to become the jack of all trades and safely ostracize. 
• Plan your diving experience as it will help you prevent accidents.  
• Dive with a trainer having an authentic CMAS 2-star diving certificate. 
• Every best underwater scooter comes with a safety fuse that must be turned on in case of any spark or short circuit. It will immediately turn off all the operations of the scooter.  
• Many security measures are taken by covering the machine with a heat protection system. Aim for this type of device as it will help you avoid flashes. 
• Check for reviews that whether the model of your scooter can withstand non-overhead conditions or not.

7. Performance

The best underwater scooter performance was seen in companies that provided the weight of 18 pounds with a maximum speed of 6.5 km/h. Also, there was a compatibility of resisting long term engine corrosion. The underwater scooter must be manufactured in such a way that there is a built-in buoyancy adjustment. That means lighter the weight, more comfortable to move it around. This way, the underwater scooter will give you maximum consolation. Try preferring the cone-shaped underwater scooter as it will accompany you to the hub even when you are using one hand. Some of the best underwater scooters also have a fitted compass and gauge that will help you if you are traveling without the guide. 

There are three classes, through which the performance of the best underwater scooter can be checked,

Class I- This class is the recreational that are required by the level 1 CMAS professional courses. Also, the battery is low 15 volts lithium-ion. This means that the battery can last 35-40 minutes before needing a charger and socket.

Class II- This class involves technical underwater scooter that must be meet class I specifications. They can stand non-overhead environments. This level requires 2-star CMAS professional courses. Although all the batteries are lithium-ion, but in type II, 20v battery is required, lasting for 60 minutes.

Class III- This class of scooters can survive the overhead environment. These types are obligatory for the level 3 2-star CMAS certificate diver courses. The performance lasts with 90-120 minutes of 22v lithium-ion battery.

8. Main Switch

Don’t forget to check that the switch is waterproof. Make sure when you turn off the switch, the supply of the current is instantly cut off towards all the systems of the machine. Whether it’s deep down the ocean, above the surface of water, or outside the water, the main switch must work in all conditions. The button could be turned off with a little index finger. The contact between wires and the switch must be separated without any outside involvement. There must be a covering on the button with pressure resistance. The parts of the switches must be made with alloys. The diver must be able to reach the main switch easily. There should be no concern of the switch breakdown with the system. A spare emergency main switch must be there to turn off the whole machine in case of emergencies. The switch must be sturdy. The shape of the button must be different from other buttons so the diver can easily detect it.

9. Speed Control Handles

The speed control must have the following guidelines,

• The diver continuously uses the handle, so it must have the power to fasten up or slow down without causing any damage to the engine. 
• The handles must be associated directly with the engine, and there should be no retainer
• There should be no delay when the power is cut off. Make sure you don’t witness any engine slowing down. It will be a problem for you.
• The cover must be suited enough to avoid the unconscious turning off of the engine.
• The functioning must be secure. All the handles and buttons must be waterproof.
• A small LED light must be there to aware of the diver about the battery.
• If any problem occurs in the machine, lights must be turned on to aware of the diver.
• Make sure the handle is firmly connected with the machine.
• There should be no way the connections are still working when the machine is turned off.
• The handle must be vigorous.
• The handle must be easily reachable for diver.

10. Watertight Propeller Shaft

The propeller shaft connects the transmission shaft with the axle. It allows the driving of the automotive machine. The propeller shaft is made from steel. The electrical container is in a watertight compartment. The propeller is situated on the outside and made waterproof.  The watertight propeller shaft must have the following specifications;

• There is a filtration system that removes all the small external waste. The shaft must have a double seal to protect it against deep water.
• Some scooters have a mechanical type seal, which is often not suggested. These types of shafts cannot prevent water seeping and are not waterproof.
• The layers of the shafts must have readily available emblems.
• The seals must defend the machine against outside trash and prevent their insertion into the machine. This might be damaging, and many companies have no issue providing very authentic propeller shafts.
• It should be easy to disassemble all the parts of the shafts for preservation.
• The propeller shafts must have six months of warranty for the buyer.
• Make sure when you are storing the machine, the machine is fully covered from outside waste that might get in.
• The shaft must be easily lubricated with oil.

11. Gaskets

The gasket is also inserted to prevent leakage inside the machine. All the information related to the gasket is written on the user’s manual. Take your time and read about it. Knowledge yourself with whether the gasket and other sealing components can be replaced with the ones available in the market. The O-rings must be easily with any type of commercially available silicone grease. The sealing must be capable of attaching to the cylinder or a bore, spirally, in case or O-rings.

12. Propeller

All the speed provided to the underwater scooter is because of the propeller that must have the ability to easily rotate around in the ocean, pool, fresh or saltwater, overhead or non-overhead environments. The propeller must be placed at a relatively closer space with the diver. This will help the diver to understand any mechanical or technical problems that might have occurred during the luring. Make sure the isolation of the propeller is such that pressured water can easily pass through it. It will allow the machine to run frequently without interruptions.

The propeller must have the following device’s specification,

• The torque provided by the propeller must have an impartible limitation system.
• Once you have turned on the limitation system, torque must not seize the propeller.
• The value limitation of the torque motor must be 10% or above. Below this will cause considerable damage.
• There must be a sound system alarming the diver about the triggering of the torque limitation value. This can be handled by letting go of the speed control system.
• There must not be a self-destruct function if the limitation of torque value is exceeded. Almost 100 interventions must be allowed before self-destruct is triggered on.
• If you are in a non-overhead environment, the torque limiter must be able to reimburse.
• Every manual has step by step commands to teach the diver on torque limitation value adjustment.
• Don’t forget to check that there must be a value set for this limitation to avoid breakdowns. Every model of underwater scooter has a separate limitation value. Make sure not to mix two different values from dissimilar models.
• There must be a separation between water suction and propeller. This will secure the propeller from busting short circuits and steer clear of large objects insertion.
• Last but not least, the propeller is exposed from all sides. From the exclusion side, make sure the manufacturers have placed the propeller such that it does not touch the ground. If there is an accidental trigger of the machine, the propeller must not hit surrounding objects.

Frequently Asked Questions

1. What are underwater scooters? 

Underwater scooters are just like simple scooters that propel underwater. They can advance like simple scooters but just for diving and luring around underwater. They are nature friendly, meaning they do not harm the surroundings with their motor’s low resistance. They give a perfect time for traveling inside the ocean ranging from 60 minutes to 120 minutes. Many scooters have a speed that ranges from3.5 km/h to 6.5 km/h. A small safety button is also set for kids to enjoy at a secure speed to avoid failures. It’s a one-time investment that you won’t regret. 

2. What are a few precautions that need to be taken while using underwater scooters? 

Here are some precautions that will help you to avoid accidents, 

• Do not hesitate to ask questions from your professional rider. 
• Always check the safety button before allowing the kids to ride the underwater scooter. 
• Never half charge the battery. Make sure the battery is fully charged if you are opting for long time rides. 
• Wear gadgets provided to you by the instructor. 
• Check your breathing gas cylinder. If you don’t understand how to check that, search online or better, ask for some help in person. 
• Take your time to understand the handling and working of the scooter. It will prevent you from outdoing things on your own. 
• Make sure to clean them thoroughly after you have used them or took them out after long time storage.

3. Are underwater scooters easy to carry? 

A standard underwater scooter weighs around 20 pounds. They are lightweight so they can be easily carried around in your van. There is no need for a large transport trailer to haul your underwater scooter. It will help you to save some cash too. They come with a compatible cover also, so nothing enters them while they are stored in your cupboard. Underwater scooters are compact and can be stored on sea boats too.

4. How much weight can each underwater scooter handle?

The weight of the diver has nothing to do with the underwater scooter. Since you have to grab the handles, it can carry almost any type of load. Just don’t sit on it. Avoid directly handling it to the kids at home when not in use. The scooter might break down into pieces because it is not made for the weight of the human other than their arms and hands.

5. What to do if your scooter stops in the middle of the sea?

First, make sure you have checked the battery of the underwater scooter before riding it. It will make you understand how long you can ride the scooter. Still, if there is a breakdown in the middle of the sea, check for a spare battery. Some companies provide a new array and have a hidden waterproof alarm button with a pager for an outsider that you can push for letting your guide know that you are stuck. If this still doesn’t help, look for a reserve button on the side of the scooter. It will run your underwater scooter a little more than a mile so you can reach the edge. The security of the user is the top priority for companies making underwater scooters or DVPs. Advancing technology will help you even more with tracking devices inside your scooter.

6. What are the hazards that can occur if you don’t follow SOPs?

If the necessary SOPs are not followed, it could lead to many injuries. The most common of these injuries is the pulmonary damage. In this injury, the lungs may trap some air inside and cause infections due to thickening of tissues. Another most common incident that is witnessed by the divers is the hitting of the machine into the boats. This damage is not only to severe to the machine, but also the diver is a tremendous victim. Many best underwater scooters are not made for the non-overhead environments. Make sure you ask the manufacturer before taking your underwater scooters out. If you are not made for swimming, do not take the risk of going below the water surface. It will be hazardous as well as very damaging for you.