Top ten most useful scuba diving apps (part 1)

Top ten most useful scuba diving apps (part 1)

Thanks to the development of the internet, now we mostly can do anything on out smart devices. Like any other field of life, when it comes to scuba diving, there are also a wide variety of apps, sites, and services, which we can learn everything about the underwater sport. However, it seems hard to refine our options and find the apps that worked best for us. To help you take it easier, we have compiled a list of the most useful scuba diving apps out there.

Dive Log

Best for: Dive logging

Platforms: iOS

Price: $12.99

This app works as your primary diving logbook. Using location services on your device, you can capture the GPS coordinates of your dive site and then fill in information about the dive. This also helps you have an immediate answer if your dive guide asks what depth you dived to or how much weight you used on your last dive.


Best for: Booking dives, dive community

Platforms: iOS, Android

Price: Free

Deepblu allows users to plan dive travel based on user reviews and media, discover dive sites, and directly book dives with local shops. It also has a lively online community of divers, which makes it easier for you to find and share advice and look for dive groups in a given area.

PADI – Scuba Diving Essentials

Best for: Locating dive shops

Platforms: iOS, Android

Price: Free

PADI offers a handy way for divers to keep up to date on scuba news, explore dive sites, locate PADI dive centers and resorts, and access PADI e-Cards.

iDeco Pro

Best for: Dive planning

Platforms: iOS

Price: $7.99

This app is a complete multiple dive and multi-level dive planner, including gas usage, decompression stops, OTU tracking, CNS tracking, surface Interval tracking and many more. It also features a free version that suits most beginning divers.

The Most Famous Scuba Diving Equipment Brands in The World (part 3)

The Most Famous Scuba Diving Equipment Brands in The World (part 3)

Underwater Kinetics: This brand designs, produces, and supplies waterproof cases, flashlights, and many other accessories for the dive industry.

Saekodive: Saekodive was established in 1969. It designs, builds, and delivers a variety of kinds of high-quality diving equipment such as fins, knives, masks, snorkels, retractors, lights, wreck reels, and many other diving accessories.

Pioneer Research: This is the exclusive manufacturer and marketer of SeaLife underwater equipment.

Princeton Tec: Princeton Tec is one of the world’s top manufacturers of high-quality flashlights and headlamps used in the outdoor and scuba diving.

Reef Scuba Accessories, Inc.: Reef Scuba Accessories manufactures standard scuba equipment, including diving technical products, bungee cord, surgical tubing, brass and SS hardware.

Scubapro Uwatec: Scubapro Uwatec is a world leaderin innovative diving equipment. Its products deliver a lifetime of reliable performance for both recreational and professional divers.

ProSub Germany: It manufactures scuba and skin diving equipment, high pressure compressors, and underwater gear.

Seasoft Scuba (Watermark Scuba Inc.): SeaSoft Scuba develops creative and imaginative diving equipment withstanding the test of time and are favorite by divers from all over the world.

Suunto: Suunto has become the world’s finest choice for diving instrumentation thanks to its decades of unwavering devotion to innovation, craftsmanship, and exacting attention to detail make.

Sea&Sea Sunpak Co., Ltd.: The Sea&Sea Sunpakbrands’ aim is to evoke the various emotions induced by the photographic communication business.

Tektite Industries, Inc.: Tektite Industries manufactures LED replacement bulbs, LED flashlights, dive lights, marker lights, IR strobes, navigation lights, landing strip lights, UV CSI lights, Tekna knives, LZ kits, parts and lites.

Sherwood Scuba: Sherwood Scuba is one of the leading dive equipment manufacturers in the world. It supplies dive operations and resorts around the world.

U.S. Divers – Aqua Lung America: US Divers provides premium snorkeling gear for your vacation underwater exploration.

Zeagle Systems, Inc.: Zeagle Dive Systems BCs, buoyancy control systems, snorkels, regulators, fins, mask, and scuba equipment.

The Most Famous Scuba Diving Equipment Brands In The World (part 2)

The Most Famous Scuba Diving Equipment Brands In The World (part 2)

H2Odyssey: H2Odyssey provides whatever it requires to get you in the water and attempt to bring customers the highest quality gear at the lowest possible prices.

Cressi Sub S.P.A.: This company manufactures and distributes professional scuba diving equipment, as well as snorkeling and swimming equipment.

Cochran Consulting, Inc.: This is a manufacturer of dive regulators, computers, and a closed-circuit rebreather.

Dive Rite: Having supplying equipment for serious divers since 1984, Dive Rite is the creator of technical scuba diving equipment for wreck, advanced, and cave diving.

Diving Unlimited International, Inc.: This brand is the leader in keeping divers comfortable and warm.

Force Fin: During more than 25 years, with hundreds of thousands of satisfied customers, Froce Fin are the experts in fin design.

Divers Alert Network: During the last three decades, Divers Alert Network has been supplying lifesaving services to scuba divers all around the world.

Genesis Scuba: Genesis Scuba specifically designs and produces the highest-quality equipments for scuba divers, at the most competitive prices.

Henderson: With more than five decades of experience in designing and manufacturing wetsuits, Henderson® Brand wetsuits are backed with the most comprehensive consumer warranty. They have succeeded in developing a reputation of quality and performance.

Ikelite: This brand has produced underwater flashlights, photographic equipment, and compasses since 1962, introducing a lot of innovative new products to the diving world.

Mares S.p.A.: Ludovico Mares designed and manufactured his first masks and spearguns in 1949. Over the past 60 years, Mares has gone such a long way, achieving new goals to take diving to new heights and depths.

Oceanic: In the late 1950’s when recreational diving was still in its infancy, Oceanic founder and CEO Bob Hollis started taking up scuba diving. Today, they manufacture a wide range of scuba and snorkeling equipment.

Pelican Products, Inc.: Pelican Products is a manufacturer of submersible flashlights, watertight protective cases, and ATEX certified torches as well.

The Most Famous Scuba Diving Equipment Brands In The World (part 1)

The Most Famous Scuba Diving Equipment Brands In The World (part 1)

If you are a fan of scuba diving, check out the list below to find out the most famous scuba diving equipment brands in the world.

Beuchat International S.A.: Founded by George Beuchat in the 1930s, Beuchat International S.A.has taken part in the development of all underwater activities. George Beuchat conducted a lot of experimental dives.

Atomic Aquatics, Inc.: Founded byDean Garraffa and Doug Toth in 1976, Atomic Aquatics made the first titanium regulator and offers a full line of quality scuba gear.

Bauer Compressors, Inc.: Since having started in the BAUER family home in Germany in 1946, BAUER has been manufacturing high pressure compressors for more than 60 years. Today, the company is the leader in the industry of diving equipment. BAUER is the world’s best provider of breathing air solutions, such as high pressure storage systems for ultra-pure breathing air in scuba diving.

Aqua Lung: Having taken part in the world of scuba diving over 60 years ago, Aqua Lung is among the world’s leaders in scuba diving equipment. Under the brands like Aqua Lung, Apeks, or SeaQuest, they manufacture and provide high-quality regulators and buoyancy compensators.

Armor Products LLC: Armor Products focuses on gearbags, especially for scuba diving and other water sports market.

Apollo Sports USA Inc.: This is an international manufacturer of scuba diving equipment. It provides divers with the best equipment money can buy.

Beuchat Montres: Most famous for water-resistant watches, Beuchat Montres’ product range carries three main qualities, including strength, technicity, and reliability.

Body Glove International: Ultimate watersports brand Body Glove are most widely known for swimwear, PFDs, wetsuits, boardshorts, snorkeling equipment, as well as mobile phone and technology accessories.

Cetacea Corporation: Cetacea has been producing high-quality scuba diving equipment since 1988, focusing on tethers, lanyards, leashes, collars, step in harnesses, and gear retractors.

A brief guide to scuba diving in Bali

A brief guide to scuba diving in Bali

Along with the fun, being adventurous gives us also a lot of great experiences. Among the most adventurous activities that you may try, diving is always one of the best options. Bali is famous for scuba diving activities, as it is very beautiful with paddy fields, coral reefs, high mountains and immense beaches. This is an amazing place for vacations and marine life exploration. Through this article, you will get to know the most outstanding features that scuba diving in Bali brings to you as great experiences for a meaningful vacation.

There are tremendous resorts, villas, hotels and restaurants in this area, highly suitable for tourists from all around the world. Furthermore, the expenditure is not a big problem, as almost all services and goods here are sold in a reasonable price. The two most appreciated diving activities in Bali are Tulamben and Amed scuba diving. At the same time, you should never skip tasting seafoods in this place, very nutritious, healthy and delicious.

To have the best experiences in a Tulamben diving and Amed Scuba diving, you need to make sure that you are well-prepared to cope with any sudden attack of the nature, even though it is rare.

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Scuba diving and freediving – New hobbies for sporty people

Scuba diving and freediving – New hobbies for sporty people

Although it takes a lot of time to practice, prepare to have an ocean exploration, but those who love this subject think that it is totally worth it. The feeling of weightless freedom when exploring the fanciful underwater world makes many tourists excited to go to the beach when there is a chance.

Finding joy at the bottom of the sea

Because diving is an extreme sport, participants are always required to undergo training. According to the diversion of professional scuba divers, this sport is divided into freedive and scuba.

Free diving means that the diver has absolutely no support for underwater breathing equipment. Free diving requires divers to train hard and properly follow the instructor’s instructions to improve their ability to hold their breath and withstand the pressure when being deep down.
Scuba diving is just like free diving but has a floating balance jacket, a breathing apparatus and oxygen tank. Under the clear blue water of the sea, you can see the fish swim around, the corals of all colors, this beautiful view has attracted many visitors to find new experiences at the bottom Ocean.
Currently, many courageous travelers also have night dive. At night the diver does not go fast and far away, just sticking to the sea floor, looking at the compass and the flashlight to dive in the black ocean
The biggest challenge in diving is the depth. For the first time diving, at a depth of about 5 meters will begin to feel hard to breath.

If you are in a state of panic or fear while diving, stop and relax for a few seconds to calmly handle the emergency situation.

In addition to the threat of incidents, sharks, poisonous jellyfish … Many seas also have an oyster that can be life threatening for divers.



The following article will provide some guidelines, key features to consider, making it easy and suitable for you whether you are snorkeling (snorkeling) or scuba diving ( scuba diving).
Comfort and fit

The mouth of the breathing tube should fit so that you can comfortably hold it. Silicone breathing tubes often provide a more comfortable feeling. The breathing tube also has a section for you to bite to help keep the breathing tube in your mouth, you feel comfortable, not needing too much force.

The head of breathing tube

You can choose between open-top snorkel, open-top top, snorkel or semi-dry top snorkel, or dry top snorkel.

If you regularly snorkel in the rough waters, you will need at least a breathing tube with the head covered with water, preventing the waves from splashing into the breathing tube

Waterproof valve with snorkel has outstanding advantages, especially if you tend to dive deep down to observe marine life. Water will not be able to spill into the breathing tube (of course, when you dive deep, you cannot breathe). The minus point of this kind of breathing tube, according to some people, is that sometimes you will find it difficult to breathe deeply.

Length and diameter

If it is too short, the breathing tube will be immediately flooded when you dive. If it is too long, it will be harder to breathe deeper and it will be difficult to blow air or water out of the breathing tube. Similar to the diameter of the breathing tube, the diameter of the breathing tube is too big to make it easier to stop the water from the breathing tube. Conversely, the narrower the diameter of your breathing tube will make your breathing more difficult. Most new breathing tubes are the right size for people with average body shape.


Snorkel for snorkelling is probably the cheapest equipment in the set in diving equipment. So you don’t need to mind about it a lot. For $ 15 to $ 25 you can buy a good breathing tube. The most expensive model of snorkel is usually the dry top snorkel – a snorkel with an absolute waterproof valve, priced between $ 30 and $ 50.

Distinguishing between Scuba and freedive

Distinguishing between Scuba and freedive

Diving is an adventurous sport, in addition to other adventurous subjects such as climbing, parachuting, moto etc., Since it is determined to be an extreme sport, it is required that the player must go through a training process, then licensing (like a driver’s license) so that players can join the sport. Currently, in Vietnam, scuba divers can participate in training courses of the two largest organizations in the world. They are PADI (World Professional Divers Association) and SSI (International Diving School). These two associations’ rankings are relatively similar in rank (Open water, Advance Open water, Rescue, Dive Master, Instructor, etc.) and are equally valuable globally. Understandably, when you want to scuba dive at all dive sites around the world, you must have this degree to be allowed to dive.

1 / SCUBA:

When you see a diver with an oxygen tank on his back, a mouth full of breath, diving for hours in the sea, it’s scuba. Scuba means diving with weapons (understood as a device to support underwater breathing). There is one thing that most people often confuse, is that the scuba oxygen tank contains compressed air (which is the air we are breathing daily on the ground) but completely free of pure oxygen. The air is compressed into a high pressure vessel, allowing divers to reach a maximum depth of 60m. If you have to go deeper than 60m, you will replace compressed air with a helium gas mixture.
Each oxygen tank is compressed up to 200 bar (equivalent to 2000 liters of air). Long dive time depends on the depth of diving and the ability of each person to breathe

Freedive means free diving, without the aid of underwater breathing equipment. So when underwater, it all depends on the ability to hold your breath and the ability to endure when you fall into a situation of lack of oxygen and excess carbon dioxide.
You are a swimmer, can swim well in the pool, even swim well in the sea. So you will confidently say that you know how to dive. That is obvious. When I asked 10 good swimmers, how many meters could you dive? and how many minutes to dive? 90% said that I dived about 4m, within about 1 minute. When I ask what do you think if I say you can dive down 10-20-30-40 m, and dive within 2-3-4 minutes? Nobody believes that can be done. Please, freedive allow you to do that, if you train hard and properly. Coach will have exercises for you to improve your ability to hold your breath and withstand the pressure when diving deeply down

What to do when your goggles are filled with water when diving?

What to do when your goggles are filled with water when diving?

Many new diver have difficulty cleaning glasses during diving. Usually when you study the basic diving course (Open Water Diver) you often rush through this skill in the hope that you won’t have to do it again. In fact, this is the skill you use the most when you go diving. Here are some ways to make cleaning your glasses easy and fast.

Breathe with your nose and look up

When cleaning the water in the glasses, you must create a pressure by breathing hard with your nose; Airflow from your nose will push the water out of the glasses. Press lightly on the upper part of the eyeglass, the purpose is to seal the upper rim of the eyeglasses with your forehead while creating an opening below so that the water can run out of the glasses.

You also need to look up a little bit so that the water flows down below the glasses and easily goes out when you do this.

Always remember that this glasses cleaning process may take several times. So just do the right way you learned. Breathe in through your mouth and breathe hard with your nose until your glasses are completely clear of water.

Do not leave the lower part of the glasses opened

If you are swimming snorkeling with water on your glasses, your natural reflexes will probably bring your head out of the water then use your hands to open the lower part of the glasses to let the water out. This will be useless when you are under water. If the lower part of the lens is exposed, water will settle in your glasses. This is very annoying because the water will enter your nose and it will make you feel that you cannot clean the water in the glasses, then you are more likely to be nervous and panic.

Always remember that when diving, water can get into your nose a little but it’s okay to apply the above methods when cleaning the water from the diving glasses. When the water is no longer inside the glasses you will be comfortable diving and exploring the colorful underwater world.

Scuba diving- Control the buoyancy

Scuba diving- Control the buoyancy

Weightless state.

The art of diving is to achieve perfect weightlessness. That means controlling your buoyancy – hovering, not floating or falling down and can move in any direction you want with minimum effort. That’s all scuba diving has and is called neutral buoyancy. To achieve this, you need to be “weighing” your weight accurately. They must match your equipment, the clothes you wear as well as the water environment where you dive.

Balance your weight.

The ideal weight you need to achieve is that when standing in the water with an upright position, you will float with medium-sized eyes on the water while your air tank is full and your lungs are full of air.

When floating in this way, you will begin to sink when breathing out. Breathing in from the regulator will make you rise to your previous position. You will never be sunk like a stone. This simple test takes into account the amount of air you will consume when diving. At the end of the dive, with an empty cylinder, you will notice that when you hit the lungs, your chin and shoulders will be visible on the water.

It can be seen that many inexperienced divers have a non-horizontal swimming posture, which is half a straight up front. This means he carries too much gravity, or there is not enough air in the BCD. These people swim in an upright posture because most of them try to pedal their legs to maintain depth rather than to advance in the horizontal direction.

If your buoyancy is almost standard, when you swim in the horizontal direction, if you want to have a body posture like standing up, you just need to raise your head up.

When it emerges, the air in the BCD will expand with a decrease in depth and you may be at risk of being unintended. The rule of good buoyancy control is to use a minimum of gravity (lead weights) in combination with a minimum of gravity compensation air in BCD.