Commercial Diving – A Career in an Underwater

The commercial diver is known as an underwater welder. Like a welder, they also do the same kind of work but in the elevated underwater pressure. It was first invented by Konstantin Khrenov in the year 1932. Now, it is an important field of work in major oil platforms, damaged ships and repair-needy pipeline works. This job is done in two ways. One is the underwater welder job happens directly inside the water. Another one is dry hyperbaric welding job which takes place outside of water that is in a dry environment enclosed in a positive chamber. For a quality welding, the wet underwater welding has preferred.

How Commercial Divers suffers doing their work?

Commercial divers suffer a lot during their wet underwater working period. The main risk for an underwater welder is to expose directly with electric shocks. Professional welding equipment optimized for underwater welding is used to minimize the electric shocks. Next major risk comes when they are using hydrogen and oxygen sacs. There may be a chance of using positively deadly explosives. Other than this, many minor issues had reported by the underwater welders such as damage to their dental amalgam, inconsistent thoughts and muscular and skeletal deficiencies.

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Safety methods taken for Underwater Commercial Welders

For a potential underwater welder, the important thing is to get rid of those risks usually at the time of field works. Even though this job has so many risks, the latest evolving techniques hide all issues and invite people to start their career as a commercial welder. Safety departments advise the underwater commercial welder before going work to make sure that the specially designed water-proof electrodes for welding purposes will save you when electrocution occurs. For additional safety, the welding current used by most of the underwater welder jobs is very low.

Commercial Diving – A Dangerous Job

This Underwater Commercial Diving is a challenging job. Recruitment for this kind of work are very high; the number of workers will also increase rapidly. Peoples are very excited to dive in the water and start their career as an underwater welder. Welders should take appropriate training whenever necessary to make sure they will survive on this risky job. The job may require working in difficult environments such as very dark and cold blackness 400 feet below the surface.

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What is Hull Cleaning during Underwater Maintenance?

When you neglect to perform hull cleaning, the boat is said to slow down and doing maneuver will also become a hard thing. Leaving all the other things, hull cleaning can be considered as the important task in underwater boat maintenance. Fouling will be developed over time and this eventually increases the friction in the boat. This can be held as the reason for slowing down of the boat. During hull cleaning the fouling will be removed and it not an easy task to perform.

Process in Hull Cleaning

The removal of fouling is the main activity here and this is done with the help of a brush, soft sponge, scraper and more. The divers put on the pressure to do this activity. They don’t tend to work above the water line of the boat and if there is a need it can also be done. The factor behind not working above the waterline is to avoid any scratches. They focus to clean every part of the boat including all the fittings. In addition to, the running gear will also be checked and when cleaning is necessary for the running gear that will also be performed.

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Difficulties in Hull Cleaning

To perform hull cleaning during underwater maintenance, in the beginning, the ships would be brought to the dry dock. Later to make the process easier the divers are trained to perform the process. There are various hardships related while doing such a process. The fouling removal is easier said than done.

  • Generally, the hull will be brushed to remove the particles. There won’t be any grip for the divers to do this work. The process will take a lot of time to get completed. The time you plan to give pressure on the vessel to brush you get moved in the water.
  • Tides are another big hurdle preventing you from doing the work. This will prevent you from being stable in a position which is comfortable for you during working.
  • The place will be dark and you will not be visually strong to do the cleaning. When going deeper and deeper in water, it would be hard for you to see anything. For this, you need to have a separate lighting which adds to the cost.

Advantages of Hull Cleaning

The hull cleaning is essential for the effective running of the boat. The performance of the boat will be increased and improved. The fuel is next important factor. When done in a proper manner, the fuel consumption of the vessel will also be reduced. The running gear and anti fouling will an extended life period.

 

Learn about Various Branches of Commercial Diving to get Best Career

Commercial diving is known as the professional diving, which gives the job for many people. Commercial diving should need a high level of stamina and good health condition to sustain in water for a long period of time. To become a professional commercial diver, people need to be complete the professional diving courses and physical fitness certificates. Commercial diving will offer the career opportunity in many fields such as boat bottom cleaning, oil industry, underwater welding, construction, etc. Commercial diving is one of the toughest professions, which is only possible by an appropriate training and practice.

Various types of commercial diving

There are many types of commercial diving such as offshore, onshore, HAMZAT, Nuclear and so on.  Offshore diving is done so for professional purposes. Oil and gas plant works are coming under offshore diving. It also includes the cleaning of boats and underwater welding. On shore diving is mainly mentioned for geographical researches and assessments. HAMZAT diving is a very dangerous one, which is done in contaminated water for cleaning, welding or repairing process. Nuclear diving is same as that of HAMZAT diving, but this is done into nuclear substance.

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Diving Courses

Commercial Diving certification is very important to get a career opportunity on commercial diving. Numbers of diving courses are available to learn commercial diving. Added to this specialized certification courses are also possible in diving. A safety course is essential for every commercial diving professional. This will be very useful in an emergency situation to save ourselves from any fault or unexpected climate change. Underwater boat cleaning and maintenance profession is also providing plenty of chances to settle in the best career.

Professional Divers

Commercial divers work under the water surface, for which they use many types of safety equipment and other hand tools for working purposes. Professional divers should have a proper practice and training to work under water. The duties of a commercial diver are bringing all the diving tools before entering into the water surface, handling the tools in a proper way to repair quickly, while repairing should check the other parts functionalities to avoid major damages, etc. If people learn proper commercial diving with a safety course, then it will offer a number of career options.

 

Important Facts About Boat Bottom Cleaning

Boat Owners nowadays will hire professional divers for cleaning the boat at bottom levels. The reason is it’s quite a difficult task for the boat owners to clean the hull, running gear and applying grease on propeller and servicing boat engines. They have the ability to clean the outside boat whereas, they cannot able to go underwater and do the required services.

Hiring Professional for Boat bottom Cleaning: Professional should be licensed, and he must be expertise in fields such as repairing, replacing the boat products. The licensed professional will have all knowledge about boat bottom cleaning. The professional divers will inspect the boat at first instance and will, completely clean the parts of the boat vessel and help to remove barnacles.

Hull cleaning: Hull cleaning is an important part of the bottom vessel for making better performance. However hull cleaning should be taken with utmost care by not disturbing the marine ecosystem. The use of harmful chemicals can cause irreparable damages to marine life and quality of water. Hull cleaning should be done regularly for improving the performance of boat. It improves fuel efficiency and gives faster acceleration.

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Advantages of Hiring Professional Divers: Initially professional diver will inspect your boat at first instant and clean your boat completely. These divers will be trained in controlling corrosion and will also give a clear idea about the damages caused in boat, and then how to overcome it. The services offered by professional will give life time warranty period. They also demand low cost for their services.

Tips for Cleaning the Boat: It is important to use fresh water from tap before cleaning the boat instead of using sea water. Soak your boat’s surface in soapy water before scrubbing it. Let the detergent soften up dirt and stains to make it easier to remove them. Leave the soap on your surface for about 10 to 15 minutes before scrubbing and rinsing.

If you are cleaning a large boat, clean small portions at a time. Soap a section first, scrub it and then rinse it before proceeding to the other parts of your boat. You can also dry your boat by portions to prevent water spots from forming.

It is important to hire a professional for boat bottom cleaning because sea water can cause lot of damages and corrosion for the boat. Therefore boat owners will only be affected by spending too much of money on servicing their boat. In case boat bottom cleaning and services had done by professional, it will last for a few years.

Pros and Cons of Commercial Diving Full Face Masks

Commercial diving provides the best underwater services for offshore marine, yacht, insurance and all other diving needs. Commercial divers may be needed in a few varied settings be it underwater welding, boat lifts or other diving operations. They can also clean under boats, find valuables that have been dropped over board and repair propellers of rope and debris. Commercial diving is an often dangerous profession and they should be licensed and certified diver. This blog will give you some pros and cons about the commercial diving full face masks.

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Full Face Diving Masks

Full face diving masks are the most important equipment while diving under the ocean. The full face mask is, as the name suggest, a dive mask that covers the entire face. Rather than having dive mask covering your eyes and nose and a regulator in your mouth, the full face diving masks combined all these.  By integrating the regulator into the mask, the diver doesn’t have to hold on the regulator in the mouth, and it free ups the mouth for talking.

Pros of Full Face Diving Mask

You can talk– probably this is the main reason for many of the divers choose the full face masks. By using this type of masks, you can talk to another diver, the surface boat, and anyone else who is on the same channel. The big advantage to divers doing search and recovery or any other activity that requires for better underwater communication than standard hand signals can manage.

Less Risk of losing regulator –there is a less risk that a diver will lose their regulator by accidently during the dive. And for some people with some form of dental or jaw problems, it eliminates the need to hold on to the mouth place.    

Vision – the full face dive masks allow to see almost 180 degree vision, more than any traditional dive mask.

Cons of Full Face Masks  

Harder to clear– a full face mask is less likely harder to clear, due to large volume of flood. Breathing may not be possible as long as it is flooded, depending on how much water is in the mask.

Harder to arrange – in the full face mask, there are several straps involved so it is harder to put on correctly. If not properly placed on face it may flood or fall off.

The full face masks are expensive, with prices ranges from $600 to $ 1000. And the weight of this mask is bit heavier than normal commercial diving masks.