When we scuba dive we enter a different world. We are privileged to see things that ordinary mortals may be totally unaware of. Leaving the shore or the deck of a boat wearing cumbersome kit to be rewarded with that instant feeling of weightlessness is just the start. We swim down and join the undersea domain of fishes and corals, and see shipwrecks and caverns and things that are hidden from those trapped at the surface. It truly is a different world and we can sometimes spend hours down there, it's so fascinating. We can also usually enjoy the tranquility afforded by the watery world below the waves.Alas, the time comes when the reality of decompression time or diminishing air supplies means that this wonderful experience must come to an end (before the next time). We have to rejoin the world to which we really belong - and that is when the cruel reality of life on the cusp between water and air can strike. Where is the boat? The truth is that when we submerge, for all intents and purposes we disappear from those left above. We leave the world we know and those we leave behind have little inkling of where we are. Not only that, but the the surface conditions may be nothing like the tranquility encountered below. It may have been calm when we entered the water but the wind might have strengthened and the sea-state worsened while we were away. It's important to let those that we depend on to make the transition from the underwater world to the world with which we are more familiar know where we are. A surface-marker buoy is the conventional answer. If you are diving in a strong current you might permanently deploy one at the end of a long line that you can adjust for depth by means of a winder reel. Otherwise you might choose to fill it with air and send it to the surface only when you decide to ascend. In that way it marks where you are while you make a shallow safety stop. Some buoys (DSMB) are open-ended while others come with a constriction at the filling end so that should a tall buoy fall over at the surface, it will not deflate. Of course, such a buoy comes with a dump-valve so that it can be deflated a rolled up after it has been used. Winder reels come in various sizes, each with a ratchet to make handling the line easier. Some divers prefer the simplicity of a spool, which, incidentally is easier to stow in a pocket when carrying it during a dive. In some parts of the world that are considered high-voltage diving destinations, places like Cocos or the Galapagos, Komodo or Aldabra, the sea can have large waves as a normal state of affairs so the boat crew will need to be familiar with the route their divers are likely to take. We underwater photographers tend to be an ill-disciplined lot and often end up in less likely spots, especially after being distracted by getting pictures of pelagic species such as whalesharks and cetaceans. We often come up where we are least expected and given that the ocean is a big place, we might need more that a brightly coloured inflatable plastic sausage. This is where the surface-marker flag is a Godsend. The surface-marker flag is deployed on an extending pole made of three sections with an elastic cord running through the centre. It is carried strapped to the diver's tank and can be deployed with one hand when it is needed. (These flags are available to purchase in the Ocean Leisure store on London's Embankment.) Because it can be positioned well above the surface of what might well be a choppy sea and because it is a bright colour in a horizontal shape, it is easily spotted. When I first tested one of these many years ago in the middle of the Pacific, not only did my own dive boat crew easily spot me at the surface, but the crew of another dive boat reported seeing it from many miles away. The other joy is that it is so low-tech. There is nothing to go wrong. Whether you choose a permanent surface-marker buoy, a late deployment surface-marker buoy or a diver's surface-marker flag, a simple brightly coloured device like this will see you safely transitioned from the wonderful underwater world safely back to your boat and the world you left behind. Some British dive boat skippers swear that a black DSMB is more easily seen (also available from the Ocean Leisure store). The choice is yours. Happy diving!
There’s a great team of people working at Ocean Leisure with an extensive product knowledge. I’ve joined to add to that my knowledge of dive sites around the world. After making nearly three hundred dive trips to many different places, there are few dive spots I haven’t been to. Inevitably people will ask me which is the best.It’s an impossible question to answer. I ask in turn what they are interested in. How can you compare diving over a three-thousand-year-old rubbish dump that is the Lembeh Strait and its plethora of weird and wonderful macro marine life with diving surrounded by tiger sharks and lemon sharks at Tiger Beach off Grand Bahama? How can you compare being surrounded by schooling scalloped hammerhead sharks in Malpelo, Cocos or the Galapagos with being surrounded by manta rays at cleaning stations in the Maldives? If it’s coral reefs that draw you, the remote islands of Raja Ampat in West Papua will be your ultimate aim yet as far as soft corals go these reefs fade into insignificance when compared to Rainbow Reef area of Fiji. French Polynesia has no such soft coral whatsoever but these islands have a burgeoning shark population and provide a high voltage diving experience. If its wrecks that you love diving near to, the far off dive sites of Micronesia, Truk Lagoon or Bikini Atoll, offer the dedicated wreck diver a Mecca to aim for yet the wrecks of the Northern Red Sea are a lot nearer to Europe and the Thistlegorm compares with the best. The Americans have purposefully sunk wrecks all down the coast of Florida. They make spectacular dives despite their artificial nature. Four similarly sunk wrecks are to be found off the Algarve where the Portuguese navy donated four large vessels including a frigate to make a diving destination. How many of you have dived the wreck of the Don Pedro outside Ibiza town or the wreck of the Zenobia outside Larnaca? Both were the result of accidents. Both East and West coasts of Australia provide fantastic diving opportunities. My favourite is diving with the giant groupers at Ribbon Reef No10 near Lizard Island on the Great Barrier Reef. Don’t forget the Caribbean. The British Virgin Islands have some great and varied diving with both wrecks and reefs as do the twin sister islands of Grenada and Carriacou further south. The list is endless. The Dutch Antilles, Mexico, Belize, and Baja California on the Pacific side of Mexico - they are all worth visiting. The Mediterranean may have less colourful marine life but it can provide spectacular diving during its four to five month season, with water that has incredibly low levels of plankton and incredible clarity. Maybe you should decide what you want to see and then ask which is the best place to see it. We’ll do our best to advise you. On the other hand, tell us where you are going. Between us we’ll tell you what it’s going to like and what you’re likely to see. We’ll make sure that you are properly equipped. We’ll do our best to ensure that if it’s a wide-angle location or macro location you take the right camera equipment and most of all we’ll do our best to ensure you manage your expectations. For example, if you are going to he Maldives during the wet monsoon we’ll point out that the diving is still good but a non-diving spouse might not enjoy a rain-sodden desert island. If you are going to dive in Egypt during our winter, you should be made aware that the diving is as good as ever but that it will be very windy and the boat might rock and roll more than you’d like. I’ve mentioned here only a tiny number of destinations with remarkable diving. We form a great team at Ocean Leisure and we’ve accumulated a vast amount of knowledge between us. It’s our pleasure to share that with you.
Every day, people come through the doors of the Ocean Leisure store on the Embankment in London’s West-End with the intention of equipping themselves for a dive trip to somewhere exotic. They buy masks and fins, wetsuits, dive computers, reef-hooks, regulators and all manner of paraphernalia that will enhance their trip. Some step into Ocean Leisure Cameras, a store within the store, and buy underwater cameras or accessories for cameras they might already own. One of the questions that the staff inevitably asks them is where they are intending using the things they buy. It helps the diving experts that work at Ocean Leisure to advise customers properly. For example you’d feel a little chilly in a 3mm shortie wetsuit if you intended diving in Egypt’s Red Sea during the early part of the year. This year they enjoyed a fall of snow! It never ceases to amaze me that people baulk at the cost of some essentials. For example there was the gentleman who wanted an inexpensive red filter for his GoPro camera. When he told me he was off to Truk Lagoon in Micronesia I asked him if he had any lights and was very much surprised when he answered in the negative. Truk Lagoon is unique in that it is a place where the American forces bombed and sank a stupendous number of Japanese supply ships during World War II. Today it is a mecca for wreck divers.Although I suppose you could spend a trip simply swimming round the outside of them, the joy of diving at Truk is to enter the stricken vessels and see their cargoes and to swim around their engine rooms. I told this gentleman that if he didn’t take a diving lamp he was going to bang his head a lot. As for recording video footage on his GoPro, he certainly needed some video lights. These start from around £400 and quite frankly he did not want to spend that sort of money. On the other hand, I asked him how often he intended going to Truk Lagoon. He was not young and admitted he’d probably only go the once. He was off on a trip-of-a-lifetime involving four long flights to get there and that was costing him around four-and-a-half thousand pounds. He soon realised that to go without the right stuff would be folly. I asked him to come back and show us his footage from his trip. Another person was off to Socorro, Cocos, Malpelo and the Galapagos, high voltage dive sites in the Pacific of the coast of Central and South America. We at Ocean Leisure and Ocean Leisure Cameras take it as a personal responsibility that people arrive at these distant places with the appropriate equipment. On the other hand, besides those taking trips to somewhere enviable with the required huge travel costs spent, we get those people on much more modest budgets come in to the Ocean Leisure store and it’s our task to find solutions that match the funds they have available. If someone asks if it’s worth buying a diving computer rather than always needing to hire one at their chosen dive resort, we are happy to guide them towards the basic instrument that is probably all they need. If they want a gas-switching all-singing all-dancing device, we’re happy to help them in that direction too. When it comes to camera kit, it’s very easy for underwater self-styled underwater photography gurus to advise people to fork out for a high quality DSLR with tailor-made housing and two top quality flashguns at around £8000 but some people just want to take a few snaps of their buddies having fun underwater and a £300 amphibious camera that goes to 25-metres deep might fill the bill. Of course, if we sense that someone will possibly get hooked on the pastime of underwater photography, we’ll direct towards something that can evolve along with their ambitions and accept an ancillary flashgun and additional lenses later when they are ready for that. We always ask where you are going. If it’s the Lembeh Strait in North Suluwesi we know you’ll need the ability to photograph exceedingly small things whereas if you are visiting the Bahamas to dive with the sharks, for example, or you want to photograph mantas in the Maldives, you’ll certainly need a wide-angle capability with your camera. People often spend hours discussing their needs. That’s what we are there for. We want our customers to come back with a smile on their faces and triumphantly show us the pictures from their trip. We like the tiniest forms of marine life like pigmy seahorses as much as we like the big animals. Buying equipment for underwater photography can be daunting at times but we do our best to demystify it and send you away equipped for one hundred percent success in your endeavours and and the combined expertise of the staff at Ocean Leisure and Ocean Leisure Cameras is at your disposal. Please visit our store, handily positioned near to Waterloo and Charing Cross main line stations and over the Embankment Underground station on the District Line.
There is no doubt that a good pair of fins will enhance diving performance. The problem is deciding which are the most suitable fins for you. Assuming that you select a pair that fit you comfortably, fins can be conveniently divided into three types. The super-long fins beloved of free divers will propel the user a long way down below the surface with only a couple of kicks but would be very inconvenient to use for leisure snorkelling or for normal scuba diving. They’d just get in the way. Snorkellers want fins that are lightweight to carry and can be used in combination with bare feet or neoprene swimming socks. Many have a slipper integrated with the fin. There are also some open-heel fins with straps that can be used in this way. When it comes to scuba diving, most divers want to use fins in conjunction with neoprene boots. Ocean Leisure stocks nine or ten different types of these scuba diving fins in a price range from £50 to £187 per pair. So what’s the difference? They all work but some work better than others. If you were to try them all in the placid waters of a swimming pool, you’d be hard pressed to tell the difference in their performance. However, if you are going somewhere subject to strong current such as the Dampier Strait in Raja Ampat or any of the islands of Indonesia where the tidal flow forces through between the Indian Ocean and the smaller seas to the north for example, there will be moments when you need to get you head down and go for it. It’s at such moments as this that you will find if the performance of fins you’ve got is wanting or not. There has been some confusion also about the efficacy of split-fins. This design was originally conceived by American Pete McCarthy and sold under license to various manufacturers. The first company to buy into the idea was Apollo in Japan. They made their fins from a heavy rubber compound and they were very effective but were never properly imported into the UK and they weighed a tonne. Other manufacturers bought into the idea but concentrated on making their fins as comfortable in the water as could be possible at the price of loss of propulsion. They were seductive until you really need to propel yourself forwards. This had the effect of destroying the split-fin concept and today you may still hear people insisting that split-fins are no good. This is simply not true. There are some very good split-fins and some that are not worth bag space. The Atomic split-fin is one of the most effective fins available and I have proved that with the side-by-side comparison tests of fins I made over the years for Diver Magazine. I used a specially built underwater speedometer to objectively compare different fin performances and whereas some split-fins were very disappointing, the Atomic fins were not. Atomic also makes a less expensive paddle-style fin, if you don’t believe me! Another fin that will be up to performing well when the chips are down is the Aquabionic Warp 1. The designers went back to the drawing board for this one and came up with a fin that actually alters its shape according to the load put on it. Like the Atomic split-fin it’s not cheap but it makes the most of any effort you put in. I was in Raja Ampat at a site called Mike’s Point with two young fit Germans. We turned a corner in the reef where we had the full force of the flow presented to us head-on. The two Germans never made it any further whereas I was able to get past this current-point and make it to a lee in the reef further on. Later, they said that they were impressed at the strength of my kicking but this old-age pensioner knew it was because the fins I was using made the most of my muscle power. If you are off to any place with high-voltage diving, whether it be the Galapagos, Cocos, Aldabra, the Maldives or any of the archipelagos further East, I really recommend you invest in a pair of fins that won’t let you down. The pain of the price is soon forgotten and all you are left with is how good they are.