How to use scuba under water


Scuba diving may be done recreationally or expertly in various applications, comprising scientific, military and public safety roles. Still, most retail diving obtains surface-supplied diving appliance when this is possible. Scuba divers immersed in armed forces covert strategies may be inferred as frogmen, combat divers or attack swimmers.

Underwater diving, similarly known as underwater swimming, swimming performed underwater either with a limited of equipment, as in skin diving, or with a scuba or an Aqua-Lung. Competitive aquatic diving sports include spearfishing and underwater hockey, sometimes named octopush.

While there are numerous scuba diving entry techniques, the right one for you to execute will rely on your situation. Are you shore diving? If so, the wading entry method is favorable for you. You’d have to adopt a different water entry procedure, nonetheless, if you’re diving from a boat or a pier.  

Read on to learn more about what to do before diving and while diving.


Check and double-check your gear

This applies to your appliance as well as your dive buddies. Examine your BCD, make sure your tank’s secure, no hoses will become snagged, and be sure your air is triggered and trickling properly. Then do the exact safety check for your dive colleague.

Test out your equipment early

Are you passionate about a new piece of gear? Use it out in a temperate environment first. A swimming pool is a precise spot to acquaint yourself with a newly-purchased chunk of equipment like a BCD or dive computer. Once you’re pleased with the tech, be free to carry it on your subsequent open water dive.

Plan your dive, dive your plan

The more facts you know coming into your dive, the better ready you’ll be. Understand precisely where you’ll be driving, as well as any unusual threats or topographical abnormalities, and how long you’ll be underwater and how wide you intend to dive. Then stick to that plan. Remaining inside your comfort zone is very crucial.

Always dive with a partner

Never dive alone. Usually, you’ll want to ally with an individual you recognise and trust. But that’s not often probable while on vacation, particularly if you’re touring by yourself. Try to select someone that has some knowledge of the circumstances you will be dealing with and has been in the water formerly. Having a card doesn’t imply that you have the skill.

Don’t dive while sick

Scuba diving compels your sinuses to be in peak functioning condition. If they’re not, it can stir up your equilibrium and inner pressurisation. So, if you’re reluctant with a head cold, you should discontinue the dive. Hungover from the night before? Abolish the dive. Allergies showing off? Suspend the dive. Do you have coughing fits or a fever? Suspend the dive.

During your dive

Do not hold your breath

You like slow, normal breaths at all times. When you’re young to diving, breathing underwater can appear odd. Your body reflexively needs to hold a breath. Any air that’s entangled in your lungs, however, will expand or contract banking on whether you’re going deeper or led toward the surface. That’s a considerable protection risk you need to avert.

Equalise pressure often

This is something you should often perform, like surveying your air gauge or recalling yourself to breathe. Neutralising pressure in your ears and sinuses is easy; clutch your nose between your fingers and blow gently. It’s almost like whacking your ears while on a plane ride. Barotrauma to the internal ears is the number one diving injury, and it’s simply avoidable.

Look but don’t touch

Scuba diving is about glimpsing, not touching. If an interested fish or other animal swims by, prevent the instinct to reach out and reach it. The same is equally valid for wreck dives or reef dives. The underwater habitat is very hazardous; direct human interaction is almost often toxic. Be conscious with your equipment also. Be careful that your gear won’t catch on anything, for instance, or an unsteady kick from your fins doesn’t drag through a treacherous coral reef.

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Don’t dive outward your comfort zone

Again, something to talk about with your dive colleague before getting in the water. Make sure you’re both satisfied with the dive plan you’ve done drawn out. Don’t comply with peer pressure if that implies going outside your comfort zone. Don’t want to dive below 150 feet? Be apparent about that. Does the thought of cave diving make you uncomfortable? Bring that up beforehand. Dive within the skillset you acquire; with time, as your skills increases, that zone of solace will commonly grow too.

Remember the rule of thirds.

You’ll want to split up your air supplies into thirds. Use one-third during an appearance to your point of concern, plus another one-third on the return journey to the starting point. Save the remaining one-third still in your tank as a backup in case of catastrophe.

Take care of your gear

Wash your BCD, your wetsuit and other luggage afterwards. Rinse it with baby shampoo, Woolite, Dreft or any other mild cleaner and clean it with warm freshwater. This is very significant if you’ve been diving in seawater, as salt will deteriorate your equipment. Don’t pack away your gear while it’s wet; it will mildew, and crystallised salt will be like small chunks of glass mincing away at the fibres of your costly equipment.

Don’t fly for long hours

Should you be travel diving, recall not to dive the day before entering into an aeroplane. Leave the last day of your holiday for sightseeing. Your body requires at least eighteen hours to wash out any lingering nitrogen in your system.


Gradually ascend from every dive is the mutual advice. And don’t ignore your safety stop. A slow ascent is like a swivelling safety stop. The extended it takes you to come up, the more time your body has to wipe out any extra nitrogen.