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Top 5 Best Underwater Scooters in 2020 – Ultimate Reviews and Buying Guide

There simply isn’t much better than swimming amongst sea creatures as if you’re one of them, but what if you didn’t even have to do any swimming?

Underwater scooters can help you conserve energy, and thus your air, which will lengthen your amount of time underwater and increase your range of coverage. They are simply too much fun and well worth getting. Therefore we have put together a list of the best underwater scooters currently available, as well as a helpful buying guide.

best underwater scooters

So, let’s go through them and find the perfect Underwater Scooter for you…

Top 5 Best Underwater Scooters Reviews


1 WhiteShark Underwater Scooter Mix by Sublue – Best Underwater Scooter for Photographers

There’s one piece of dive equipment that many of us wouldn’t even consider having in our dive gear arsenal, though it would severely impact our diving experience in many beneficial ways. To get more people moving around underwater with some motorized assistance, Sublue has released the WhiteShark at a very reasonable price point.

A toy for recreational diving…

The WhiteShark has a simplified, user-friendly design and a small portable frame. The whole unit only weighs 6.3 lbs. making a travel-friendly option. You get plenty of thrust from the double thrusters, and a half hour of ‘normal usage’ from the chargeable 11000hAm battery.

Sounds like fun, but how deep can it go?

Sublue has designed this unit rather well with a zero-buoyancy floater to keep the unit light underwater, and protective safety net wrapping the propellers to help limit injuries. With all of that in place, you’re good to go down to 130 ft. with a maximum speed of 3.35 miles per hour.

The best photographer underwater scooter…

There’s even a universal interface that will fit most sports cameras mounted on the front, so underwater photographers won’t miss a shot.


WhiteShark Underwater Scooter Mix by Sublue

Our rating:4.2 out of 5 stars (4.2 / 5)

Pros

  • Front camera attachment.
  • Covers recreational deep diving limits.
  • Lightweight design.
  • Good top speed.

Cons

  • Shorter run time than what we would want diving.

2 Explorer Seascooter by Yamaha Seascooters – Best Cheap Underwater Scooter for Youth

The four other options on our list of the best rated underwater seascooters are all produced by YAMAHA Seascooters. First, we have the entry-level sea scooter that they advertise for younger recreational divers and snorkelers.

The best youth cheap underwater scooter…

With a max depth rating of 30 ft. this unit doesn’t measure up to some other options on our list, and a top speed of 2.5 mph is also a bit low. However, this is safer for young divers, and you do get up to an hour of run time with normal use.

Positive buoyancy for better control…

The whole unit weighs 11.5 lbs., making it one of the lighter options from YAMAHA Seascooters. We also appreciated the auto shut-off dual trigger operation, as it keeps you safe and more in control while flying around underwater.

Some users report bad seal construction, causing the unit to stop working. The lack of quality control on the cheaper series can cause safety concerns of their own.


Explorer Seascooter by YAMAHA Seascooters

Our rating:3.4 out of 5 stars (3.4 / 5)

Pros

  • One of the lowest cost items on our list.
  • One hour of run time at normal use.
  • Only weighs 11.5 lbs.
  • Auto shut-off safety.

Cons

  • Only rated to 30 ft.

3 Professional Dive Series 500Li Underwater Scooter by Yamaha Seascooters – Best Underwater Sea Scooter

At the opposite end of the range from the last entry is the Yamaha 500Li Seascooter, which is built for divers. It also has that dive equipment price range, being our most expensive option of the best underwater sea scooters.

Is the most expensive sea scooter worth it?

Well, let’s break down the numbers. There is a 90-minute runtime with normal use, a 130 ft. depth rating to cover recreational divers, and a top speed of 4.35 mph. So yes, you do get more fun if you spend more.

What about the controls?

The 500Li Seascooter has 3-level rotational speed control, a battery level indicator so it won’t unexpectedly die, and a much better flood prevention system than our last entry. This will all keep you going longer and in more control of your dive.

We should also note that the 500Li Seascooter is designed for use in salt water, and the automatic buoyancy has been adjusted accordingly. This means you can use the unit in freshwater, but it may sink in a lake or pool

What about cave diving?

You should take this into account if your cave diving, as some sites such as cenotes, can have fresh/saline water interfaces that will change the control of your underwater scooter. These features make it one of the best scooter for cave diving currently available.


Professional Dive Series 500Li Underwater Scooter by YAMAHA Seascooters

Our rating:4.3 out of 5 stars (4.3 / 5)

Pros

  • Long run time with normal use.
  • Rated down to 130 ft below surface.
  • Top speed of 4.35 mph.
  • Speed control and automatic buoyancy for stability underwater.

Cons

  • Expensive.
  • Can only be used in Saltwater.

4 Recreational Dive Series RDS 300 Underwater Scooter by Yamaha Seascooters

For those of us looking to have some extra fun on our fun dives, Yamaha also makes the RDS 300 underwater scooter. Here is an option for those not looking to spend on the professional level, but still want to be able to hit those advanced diver depths.

Get down there and explore those wrecks…

The RDS 300 provides a wonderful 1.5 hours of normal use and a max speed of 3 mph. When you consider that you can also take it down to 100 ft., you’ll start to wonder if this is the best underwater scooter for sale.

Control = safety….

Yamaha provides 2-level rotational speed control (in the US model), and auto shut-off when the triggers are released. We like this feature as you won’t be swept away if you lose your grasp on the unit.

Coming in at 18 lbs. this isn’t the lightest option, but then sometimes a bit of weight suggests a higher quality of materials and construction. The heavy-duty rubber hull protection is one such aspect on the RDS 300.

What about the buoyancy?

On this option, Yamaha delivers a removable buoyancy control chamber, and this one is designed for salt water, as was the last.


Recreational Dive Series RDS 300 Underwater Scooter

Our rating:2.7 out of 5 stars (2.7 / 5)

Pros

  • Long time to play with a 1.5 hour run time.
  • 2-level speed control.
  • Depth rated for 100 ft.
  • Speeds up to 3 mph.

Cons

  • Reports of battery issues over the long term.

5 Recreational Series Underwater Scooter by Yamaha Seascooters – Best Underwater Scooter for Snorkeling

The last entry on our list of the best underwater scooters is the Seal Scooter by Yamaha seascooters, and this is really meant more for snorkeling than diving activities.

The best snorkeling underwater scooter…

Rated to only 15 ft., the Seal is one you won’t be riding down into the depths that many divers want to explore. It is perfect, however, for snorkeling or shallow locations and provides up to 1.5 hours of normal use, and a max speed of 2 mph.

The least expensive underwater scooter on our list…

While it may not hit the depths of some options reviewed here, the Seal by Yamaha does still offer auto shut-off, dual trigger operation for safety. There is still positive buoyancy assistance, and the whole unit only weighs 12 lbs.

An absolute bargain for some underwater fun!


Camera Mount Recreational Series Underwater Scooter by YAMAHA Seascooters

Our rating:3.4 out of 5 stars (3.4 / 5)

Pros

  • Least expensive option covered here.
  • 1.5 hour run time.
  • Top speed of 2 mph.
  • Lightweight option for easy transportation.

Cons

  • Minimal depth rating.
  • Reportedly has the same battery issues as the previous option.

Best Underwater Scooter Buying Guide

That completes our reviews of the best scooters for underwater fun, and now we are going to break down the key things to consider before you choose which of these options you need to own.

Let’s face it; we all want to try one of these.

Before you purchase one of the best underwater scooters, however, we suggest you ask yourself a few questions. The first of which is, who’s going to be using it, and in what capacity? It’s all good looking at top speeds, but first, you should factor in control.

The above sea scooters have different top speeds, as well as differences in speed controls and auto shut-off switches. If you’re looking for an option for younger users, the Explorer and Seal options above by Yamaha are likely to be a couple of your best options.

How deep do you want to go?

Most recreational divers are limited to a depth of 100 ft., making another significant factor in the choice of the best underwater scooter the depth limitations of each particular model. The Professional series above from Yamaha allows for a depth of up to 130 ft, which will cover those deep diver recreational limits.

If you’re an underwater photographer, underwater cave explorer, or some other kind of underwater professional, then you should certainly consider one thing.

What’s the point of an underwater scooter, if the mermaids can still get away?

underwater scooters

Sometimes you won’t know how deep you need to go until you’re already in the water. For this reason, it’s wise, in our opinion, to go with a scooter that will cover all the eventualities you might experience.

Then again, this extra deep diving ability comes with added waterproof sealing expenses. So, if you are intending to use the scooter primarily in shallow reefs or want to keep the kids from searching for that Kraken, then save the money and go with a more limited underwater scooter.

Just don’t forget that 15 ft. is an easy depth to pass without noticing…

Another important factor that should affect your decision when purchasing a sea scooter is the run time. Firstly, we should break down the ‘with normal use’ to ensure that you understand exactly what this means.

Because 60 minutes doesn’t mean an hour of fun…

When reading the specs for these underwater scooters, you’ll notice that the run time for units like the 500Li Yamaha professional series is noted as 90 minutes with normal use. Further investigation into the manufacturer specs, however, shows this translates to 40 minutes of continuous high-speed use.

Meaning…

It is expected that you’ll be using the scooter to propel yourself around underwater from place to place, but then staring mesmerized at something incredible for some time before zipping off again. Most of us aren’t on the move constantly when diving but prefer to take in the beauty of life before leaving it to find something new and strange.

If you’re chasing mermaids, you’ll be on the go constantly we’d imagine.

Having considered where you’ll be using the underwater scooter and the depth requirements of your desired dive site, as well as factored for the amount of time you’ll need underwater, the next factor to consider is the speed.

While it may not seem like a huge difference in options with max speeds of 2 to 4.25 mph, you should remember that you’re not moving around on land. The water will push on you much more strongly than air does, so the small two mph difference will mean considerably more energy, and strength will be needed to control the scooter.

If you’re paying James Bond and need to escape laser wielding sharks, by all means, get the fastest scooter. Just remember, if you’re just on a relaxing dive to see the sea life, then it’s not nice to stress confused creatures by chasing them around for long.

So, what’s the Best Underwater Scooter?

We are hoping that the above reviews and buying guide have helped you come to a decision on which underwater scooter to purchase for your next play date with the sea. There’s certainly enough information detailed that you should be good to get that credit card out

Just remember one last thing, we want to try it when you’re done…

But if you’re still unsure of which way to go, we would suggest the…

Recreational Dive Series RDS 300 Underwater Scooter by YAMAHA Seascooters

…for an option that will meet most people’s needs.

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