www.benlovejoy.com | Scuba-diving

I am the archetypal fair-weather scuba-diver. Put me in 80-degree, crystal-clear waters in the Red Sea, and I'm happy. Suggest that I dip a toe into freezing cold UK waters with zero visibility, and I'll turn the central heating up a notch instead, thanks very much.

Which explains why I dive once a year at most. I do enjoy it very much, and if I lived somewhere warm and sunny, I'm sure you'd find me diving most weekends, but living in the UK ...

This page explains how to learn to dive, and contains a few pics I took - believe it or not - with a $15 Kodak disposable waterproof camera! It also contains a couple of animated GIFs.

You can learn to scuba-dive in three or four days. The basic qualification is an Open Water certificate. The exact timetable appears to vary a bit from course to course, but essentially you start with about a day-and-a-bit of theory - primarily concerned with understanding the effects of compression and decompression, and using dive tables to plan safe dives. Then a pool session to carry out various exercises, most of them concerned with coping with emergencies (failed air supply, entanglement, etc). Finally, four dives (over two days) in open water, repeating some of the exercises in the real environment. Pass both theory and practical exercises, and you're then a qualified open water diver, able to dive to 18 metres.

If you learn to dive somewhere like Egypt, you will generally dive from a boat. Here is the 'giant stride' entry. You hold your mask and regulator against your face, take a big step off the boat and then do an impression of a teapot to signal to the boat that everything is ok:

Most courses will include someone with an underwater camcorder, so you can do a gratuitous somersault if you spot them filming you:

Although 18m is deep enough for many dives, and most of the interesting coral is found above this depth, you'll usually need to go deeper than this if you want to explore wrecks. The maximum depth recommended for sports diving is 30 metres, and to qualify for this depth you need to do the Advanced Open Water training. This course comprises five dives over two days.

While the AOW training also has a theoretical side, there are no classroom sessions: you just have to read the manual and do some 'knowledge reviews' (informal tests). Most people read the manual on the plane on the way over, or just read the relevant chapters the night before. The knowledge reviews are generally carried out on the boat on the way to the dive site.


The descent rope to the Thistlegorme, a famous WW2 wreck at 30m


The site of the explosion that sank her

There are 16 advanced dive modules available, and you have to do five of them to qualify. Two are compulsory, and in theory you choose the other three. However, the reality is that you'll usually be doing the qualification as part of a group, so the decision will come down to what the instructor proposes and what consensus is reached by the group. The modules are as follows (blue = compulsory, green = my other modules):

  • Deep (30m)
  • Underwater navigation
  • Wreck (explore a shipwreck)
  • Drift (drift in a current, while the boat follows above)
  • Night
  • Peak performance bouyancy
  • Altitude (diving in a mountain lake)
  • Fish identification
  • Boat diving
  • Diver propulsion vehicles (Mmmm - gadgets!)
  • Dry suit
  • Multi-level & Computer
  • Search and recovery
  • Underwater naturalist
  • Underwater photography
  • Underwater videography

There are two bodies who can provide training and accreditation for recreational diving: PADI (the Professional Association of Diving Instructors) and BSAC (the British Sub-Aqua Club). The syllabus appears to be virtually identical, the main difference being that PADI makes some use of videos to cover material which BSAC has the instructors cover. However, the real difference is in the value of the qualification: some overseas diving centres don't recognise BSAC, so PADI is the one to go for if you want to be able to dive anywhere in the world.

You can do a PADI course in the UK, but a more civilised way to do it is to make a holiday of it and go somewhere warm. By opting for Egypt and the delightful Red Sea, I was able to enjoy 28-degree water temperatures in November for my first course and 22-degree temperatures in February for my second. :-)


The 5m safety stop on the way back up from the Thistlegorme

The main downside of PADI is that it is horribly American. The whole notion of being called an 'advanced' diver after potentially as few as nine dives, all of them under instruction, is absurd. Some of the questions are at moron-level, and the tone of the manuals is enormously patronising.

To find out whether you can cope with PADI training, here is a PADI Question Acclimatisation Test. This test determines your ability to answer some of the more, uh, American questions in the manual. Answer all ten questions, then check your rating below.

  1. Diving is usually carried out in (a) water (b) treacle or (c) molten lead?
  2. Is a successful dive one where you (a) survive or (b) die? (Choose one option only)
  3. It is a good idea to slash other divers with your dive knife: True or False?
  4. If you are getting low on air, should you signal your buddy or just ignore it?
  5. This is question 5: True or False?
  6. Bubbles flow (a) up towards the surface or (b) down towards the bottom?
  7. A 'Buddy Check' is a form of payment: True or False?
  8. In an emergency situation, is it better to (a) stay calm or (b) panic wildly?
  9. 30m is deeper than 18m: True or False?
  10. If you have no idea where you are, where the rest of your group is, where the boat might be or even whose territorial waters you may be in, are you lost?

How did you do?

Merely sighed heavily: Top marks, you are model PADI student
Hit your desk once: Good work, you'll do fine
Smashed your keyboard with your head: Some preparatory work is recommended
You can't see this as you smashed your monitor: Sign up for the PADI Patronising Prep Course

However, the upside of PADI is that there are endless courses to choose from. You can do more detailed specialist courses in all of the above subjects, and there are also many other courses available.


Self-portrait ... you too can look as silly as this

 
www.benlovejoy.com | Scuba-diving
Copyright © Ben Lovejoy 1998-2004 | Email me | Bookmark this site