Browsing articles from "February, 2013"
Feb 26, 2013

Learning to Scuba Dive

When people look at learning to scuba dive, the normal course of action is to go with the closest or cheapest school at the time. This is something that should not be over looked because as with everything there are good instructors and bad instructors (in many ways) and the different training groups, such as PADI, SSI and BSAC and they all have their unique way of getting you in the water. Now I can’t comment on BSAC or SSI because I have not attended those courses, or met any instructors that teach that way into scuba diving but I am going to comment on PADI and the general attitude of Instructors I have met around Cornwall, UK. I will be getting my hands on the books for BSAC and SSI at some point in the near future to compare them myself and will comment about that when I have.

Learning to Scuba Dive

Always learning

What I can talk about is character and quality of teaching, and which ever entry you wish to take into the sport that is something you should be looking out for because as a sport it is extremely dangerous if you have not been given the correct instruction. If you have an instructor that doesn’t feel teaching his/her students is a chore and you are able to bond with them then the experience and the knowledge you will learn will improve your ability when in the water. It is also important to remember that the limited learning with the PADI Open Water qualification does not teach you many of the important things about diving but it gets you in the water quickly, which is where you are going to get the most experience no matter who the instructor is.


Now the instructor and school you choose are going to try selling you more, it has to be taken into consideration that they are giving you a service you are paying for that opens your world to something special, how-ever they are there to make money, many of them are self employed and running the school or are only brought into a school when they are needed (for PADI at any rate) and that is why some of them (as they are only human and we all get bored with our jobs at some point) may not be as good as others. It is important to feel comfortable with the person you are learning to scuba dive with, that they are not going to take advantage of you (or more precisely your wallet) and have a manner that what they are saying is clear. This is something they are shown in the PADI system when they become an instructor because of the role play and presentation that they go through, and if they have a good character they will understand why it is being taught that way and will become a really good instructor.

As I have already said, they are supplying you with a service that you are paying for, and while it doesn’t seem like you have much of a choice with limited schools in your area, it is important that you meet your instructor and dive master before you get in the water, a great way to get to know if you are comfortable with them is to meet up for a drink before you part with any money in a neutral place that will make them relax a little more than if you were just talking to them in the shop (where they have to be constantly on guard selling things if they can). While they are still going to be trying to sell you a course and gear it will give you a good chance to ensure you feel confident that the person who is going to be leading you through this wonderful experience is someone you know will be looking out for you at all times. Having a humourous attitude is a bonus and if they have experienced a few thousand dives instructing, as well as personal recreation it will give you a more relaxed atmosphere to learn in. It is still your money and your life that you are putting in their hands and if you don’t feel comfortable with them then don’t let it put you off but look for another school, for an excited learner (I was one not so long ago) it is hard to be objective because you have pushed yourself to experience diving and you just want to get in the water, but always remember that there are plenty of schools and you shouldn’t limit yourself to one. Do not be afraid to ask questions, even ones that feel scarey to think about, like:

‘Have they ever had to deal with an emergency?’
‘Have they ever run out of air?’
‘Have they ever lost a diver?’

As I said these are not questions you should be afraid of asking at this point and the body language should be looked at to see if they are being honest, little things like pauses, glances at each other before they answer, seniority of answering and the like. I hope you can see now why I personally feel that getting them away from the office/school to a neutral place so you can both relax is important, this is your money you are about to spend, and your life you are putting in the hands of someone else to guide you into what is going to be something you will always find an excuse to go do.


The great thing about learning to scuba dive with PADI is that it gets you in the water within a few days as a basically qualified diver (to a depth of 18m and with pressurised air) and you can then take that with you anywhere in the world, the only real problem I have with the basic course is the lack of amount of information and skills in an emergency situation, they cover the basics like the Controlled Emergency Swimming Assent (CESA) and the importance of dropping your weights and becoming buoyant at the surface, but there wasn’t really much after that like how to get to the shore with a buddy that is having problems and how to get them out of the water, or even how to bring a diver up from depth when they are in difficulty. This isn’t even covered in the advanced open water and you have to wait till you get to the rescue diver course till you are taught it in detail. I personally feel this is something that should be covered in the basic open water course with PADI because of the importance of having that knowledge as a novice diver. If you have the opportunity the level of rescue diver is something that all divers should aim at with the PADI system till they change it (probably never will though) so you have a greater confidence in the water and with your kit, and others that are with you will respect any decisions you may have to make in an emergency. While you may be trained in this area and others not, do not take complete control ordering people around but listen to others because they may have noticed something you have missed.

In Cornwall at the South-West tip of the UK I have met a few instructors and dive masters and was impressed by the ability and knowledge of them all, there was only one I would not go to for a course because he had an inane habit of lying, or embellishing the truth and I wasn’t impressed but to mention the name of the school and instructor at this time would not be fair. There was many a time when I was learning that I asked my instructor questions that were not in the books and the confidence he gave me in answering my questions was brilliant, he did get a little annoyed because there were things I would ask about that for a beginner are not thought important but as I explained before there are things you should know when you are first qualified, mainly so you have more respect for your equipment and your buddy that gets a little overlooked when you are excited at seeing that first fish at 15m and start following it, forgetting about the rest of the group, it is something everyone does at first from what I have personally seen other divers do as they go through the basic open water qualification with PADI.

Feb 25, 2013

About Scuba Diving with

Scuba diving is thought of as a sport in the wider world but those of us that have experienced it know differently, you could say we have had our eyes opened to a secret the world hides from us beneath the waves and it is also why non-divers can’t get us to shut up for days after we have been. As I am based in Cornwall U.K. it is where my friends and I have started to look at dive sites, popular ones used by the clubs and schools and others of the potential 900+ other dive sites in Cornwall alone.

We are also starting by reviewing our own kit, most of which is second hand but we have a perspective of being fairly new to the world of diving and if we have wasted money and can’t get on with something we will be straight and say so. It would be great for other divers to include their input in this as well, there is a wealth of knowledge and experience with good and bad kit that can get lost or overlooked on the internet over time. We are not experts in diving but have a lifetime of experience behind us that we will bring to our reviews.

There are many communities on the internet for divers and we are not trying to be one of them, what we would like to stand out for is quality of information for dive sites and the access to them, shops, clubs and schools in the area to allow other divers to experience what we have along with the quality of service you can expect from those we have met along our own journey.

Scuba diving has had some great advances in the last few years and with the availability of new technologies aimed more to the general market, we will endeavour to keep you updated in the Scuba News section; but as an environmental scientist I will also be bringing other areas of news to you surrounding the state of our oceans and coastlines and the creatures that inhabit them. Soon I will be joining the Seasearch project and will be using that information for dive sites so you get an idea of what to expect when you visit them.

Please read the Guest Posting Rules before posting about kit, dives or a dive site.

Cressi Sub Jac Light BC Review

When I first started to dive it was a case of grab whatever fitted from the rack in the school and to be honest at first I was not very impressed with the Scubapro Glide BCs (Buoyancy Control Device) I was using during my training. They were old and well worn school jackets and I found them restrictive and uncomfortable to learn in.

I had so many other things on my mind (like remembering to breathe) that I was becoming a little dis-illusioned by a BC that inflated around my sides making me feel squashed all the time. So my instructor started lending me his old BC after I had done 5 or 6 dives after my Open Water course finished and straight away I felt much more comfortable and the Cressi sub Jac Light BC became my choice every-time I went into the equipment store.

Cressi Sub Jac Light BC

A wing style BC isn’t for everyone and as a complete beginner to diving I would never suggest something that makes life more complicated, especially the BC and Regs, but that is exactly why the Cressi Sub Jac Light is some thing I feel a beginner would benefit greatly from. Because it is a travel BC it is limited in the things it has, such as pockets and D-rings and as a beginner I found I didn’t need anything more than to clip my gauges and octopus to.

The shoulder straps are shaped nicely and seemed to fit my physique well, with a little adjustment it was like a clamp holding the BC to my upper body and the elasticated chest strap made for a tight fit allowing me to relax even more feeling secure in the knowledge it wouldn’t come off. I did notice straight away it had space for 2 tank straps, but as a beginner wasn’t aware how important that could be as the single strap always felt secure on the tank and it was easy to put enough pressure to take the slack out of the band and secure the tank properly, hearing the thunk as the plastic clamp was flipped into position always made me feel re-assured it wouldn’t let the tank slip.

Being comfortable in the water is something every diver finds important, as it was for me, and as my first BC that my instructor and I came to a deal on for me to have it became my baby, it fits me so well I will be sorry for the inevitable day I have to change it and even though other divers warned me of the problems of being pushed forward when on the surface with a wing, found I adapted to it very quickly and wasn’t in any way encumbered by the BC. However at the surface this BC does rise up slightly pulling the cummerbund under my lower rib cage and this is the only real fault I have found but a simple crotch strap fitted between the back plate and the cummerbund would fix this.

It has an integrated weight system that clicked into place securely but allowed the weight pockets to release so easily with a gentle pull, easing another worry off my mind. It also has 3 dump valves, 1 on the lower right rear, right shoulder and on the inflator hose, they are easy to pull with just enough cord so it doesn’t tangle on anything else when in the water in case of an unexpected rise to the surface, and I had a few of those to begin with so they became well used. I was also shown the technique of rolling over to allow the air to fill into different parts of the bladder making it even easier when I needed to use the pull cords.

When I started scuba diving I had no gadgets so didn’t even think about D-rings or clips but for a travel BC the Cressi Sub Jac Light comes with 4 stainless steel D-rings and they are ideally located 1 on each front strap at chest height and 1 under each weight pocket within easy reach to unclip or clip things as needed. It also has a small pocket on the right side under the weight pocket, a little fiddly to get out but just the right size for 1 or 2 items, like slates, line cutter, spare mask (just squeezes in). I can see why they have kept the weight down by not putting too much on it but personally another pocket on the other side would have been handy at not much extra weight and as I am not rich (like most of us in the real world) can’t afford to replace the BC easily so have come up with something that I will post about at a later date.

As a beginner the Cressi Sub Jac Light BC in the wing style would be one I recommend to anyone that is thinking about starting to dive, purely because of its simplicity in design and rugged material while remaining light weight for transporting, it is a shame that Cressi have brought out a new model because finding one of these will be a search on the second hand market but that will bring kit costs down a lot, make sure if you do buy one to get it serviced by a good agent.

“I felt much more comfortable and the Cressi sub Jac Light BC became my choice every-time I went into the equipment store”


Comfortable fit

Ease of use


Dual Strap on Tank (purchased separately if required)

Simplistic Design for a learner



Rises up when on surface

Only one pocket

Not manufactured anymore and hard to get hold of