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Posts Tagged ‘Bans Diving’

How To Get Up Alone

May 7, 2011 Leave a comment

Posted in Technical Diving Discussions by CraigW on May 3, 2011

Whats the minimum equipment necessary to get a solo diver to the surface from depth?

Equipment failure, lost buddy, solo diving and underwater videography are areas where divers may be subject to a greater likelihood of experiencing problems they are unable to handle.

Through the years I have spent working in the recreational and technical diving community we have always known and taught the principal of team diving.  For the open water students from day 1 they know they need to dive with a buddy.  I would like to discuss the reasons behind this procedure including the possible dangers of ignoring this concept.

Recreational diving equipment does not have any redundancy:

Does recreational equipment need redundancy?  Well if all the rules are followed no.  The equipment is designed for no decompression diving with a buddy in an environment familiar to that during training.  However once divers start building confidence and developing new skills they may be inadvertently put into situations they are both unequipped and untrained to handle.

How many times have we seen equipment problems either on the boat or under water such as: tank o-ring burst, HP hose burst, LP hose burst, 2nd stage falling off, SPG Burst, corrosion from inside the tank plug the first stage?  If you have never seen an equipment problem you probably haven’t been diving for long.  I have even seen the A-clamp screw strip out allowing the first stage to pop off the tank!  There is obviously no excuse for improper maintenance or neglecting the need for repairs.  I am lucky my dive school has a professional team to ensure any reported problems are repaired immediately.  The point is, if your working under water year after year you will at some point experience some sort of problem.

Whaleshark at Chumphon Koh Tao

The dive school I work for does not allow solo diving, we all say we don’t solo dive but how often do we see these rules broken?  I commonly see situations where videographers, photographers, instructors and divemasters turn a blind eye, just that once, just for that one shot.  Unfortunately eventually complacency usually overrules and this becomes a regular occurrence.  It’s not that these divers are not good divers, they are just lacking the equipment and training to conduct these activities safely.

We are primarily concerned about two types of problems: those that will cause you to loose all your gas or those that will render you out of gas immediately.  One of the worst case scenarios for any solo diver would be to have to make an emergency ascent while out of air.

There are several ‘bail out’ options on the market.  Some of these can actually get you out of the water with a safety stop where other ‘Air Spare’ options don’t even have a capacity to get you up from 18M with a controlled ascent, never mind 30M!  If we are going to back ourselves up we might as well do it with enough gas!

*All calculations based upon 20L/min breathing rate (likely breathing rate of stressed recreational diver)

Amount of gas in litres to make an emergency ascent from:

* 30M = 320L (230L with no safety stop)

* 18M = 222L (132L with no safety stop)

-Spare air model 300PKYEL
maximum capacity = 85L

-Spare air model 170PKYEL
maximum capacity = 48L

Why carry something that can’t get you to the surface while following a safe ascent rate? There are other options available, whether it be a 2L back mounted redundant air supply with its own reg or a stage cylinder side mounted, some sort of back up equipment must be used.

To properly understand the fundamentals of solo diving I would highly recommend the following program:

This course is designed to train divers about the proper procedures and hazards for solo diving, upon certification students may engage in planned solo diving activities.  This course includes procedures for diving with a secondary air source capable of providing sufficient gas to safely abort a dive with an equipment failure or related gas supply emergency.

Redundant air supply use, understanding breathing gas requirements, independent equipment checks and advanced emergency procedures will be covered.  Becoming one of the standards for independent diving practice, the solo diver program teaches experienced recreational divers how to safely dive independently of a dive buddy or strengthen your buddy team skills.  The course stresses on:

  • Proper dive planning
  • Personal limitations
  • Accident prevention
  • Benefits, hazards, and proper procedures for diving solo

The student must:

  • Be a minimum age of twenty one(21)
  • Have a Minimum certification of Advanced Open Water Diver or equivalent
  • Minimum of one hundred (100) logged dives.
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Songkran Festival Koh Tao 2011

April 20, 2011 Leave a comment

The Songkran festival is celebrated in Thailand as the traditional New Year’s Day from 13 to 15 April. Songkran has traditionally been celebrated as the New Year for many centuries, and is believed to have been adapted from an Indian festival. It is now observed nationwide, even in the far south. However, the most famous Songkran celebrations are still in the northern city of Chiang Mai, where it continues for six days and even longer. It has also become a party for foreigners and an additional reason for many to visit Thailand for immersion in another culture. Here on Koh Tao there’s no exception as the streets and beaches erupt in an all-day water fight. The festival only lasts one day here on the island but what a day! (Usually taking 2 more days just to recover)

Here at Bans we had one of the best parties on the island as we were visited by many other dive resorts during the day. The biggest group of visitors came from up the beach from Big Blue Diving Resort. A great day had by all. So next year if you don’t mind getting a little wet come for a visit!

Of all the feasts and festivals in Thailand, which are many, the Songkran Festival is the most striking, for it is widely observed not only in this country but also in Burma, Cambodia and the Lao State. Songkran is a Sanskrit word in Thai form which means the entry of the sun into any sign of the Zodiac.

The Songkran is in fact the celebration of the beginning of spring when the sun crosses the equator is now on the 21st of March which is due to the precession of the equinox. The Songkran Festival is in a certain sense like April fool’s Day just wetter.

Set Sail On A New Adventure with Naga and scuba sail

April 12, 2011 Leave a comment

Ang Thong Marine Park

Ang Thong National Marine Park is a protected nature reserve consisting of over 40 islands. Visiting the unspoiled islands and beaches is like stepping back in time as they remain undeveloped and unihabited apart from a small population of sea gypsies.

The islands range in size from mere rocks to tiny paradise islands with pure white beaches and coconut trees. The movie ‘the Beach‘ starring Leonardo Di Caprio was inspired by and partially filmed at this location. Touring the Marine Park gives you the feeling of being an explorer discovering the far ends of the world. The water is clean, calm and inviting, creating the perfect conditions to explore the park’s hidden treasures.

The Naga will take you first to the north of the Marine Park, to Koh Wao. Koh Wao consists of three islands with a shallow, sheltered bay in between, making it well suited for snorkeling. The underwater life is not as abundant as the shores of Koh Tao, but it is refreshing to jump into the water and swim around the beautiful bay. You will spend one hour snorkeling on this site, where you will get a good glimpse of the Park’s marine life.

After that you will land on the beach at Talay Nai and begin an easy but impressive climb through dense rainforest and narrow ravines. This takes you to a spectacular viewpoint which looks out over the surrounding islands. Here you will have some time to enjoy the breathtaking view and take some pictures. A short stroll downhill will take you to the famous Emerald Lake, also known as the Blue Lagoon from the movie ‘the Beach’.

From here, all Ang Thong Marine Park tours go to the Park’s Visitor Center for picnic lunch and kayaking. The visitor center is frequented by many tour operators, making it very crowded. We choose instead to travel a little further on to eat lunch and kayak at Koh Paluay’s sea gypsy village.

On Koh Paluay you will enjoy a sumptuous Thai lunch in the fisherman’s village. After that, the speedboat will take you to the south of the island for an hour and a half of leisurely kayaking along the staggering cliff face interrupted only by the occasional spotless beach.

TRIP DETAILS

Day 1:
6:30 am Departure Sairee Beach
7:30 am Dive 1 Southwest Pinnacle
8:30 am Breakfast
10:30 am Dive 2 Koy Yippon
12:00 am Lunch
14:00 pm Dive 3 Koy Wao
15:00 pm Ang Thong Marine park
20:00 pm Dinner
22:00 pm Overnight Ang Thong Marine park
Day 2:
5:00 am Departure to Sail Rock
7:30 am Dive 4 Sail Rock
8:30 am Breakfast
10:30 am Dive 5 Sail Rock
12:00 am Lunch
14:00 pm Dive 6 Samran Pinnacles
17:00 pm Arrival Sairee Beach

Price: 10.500 thb


DMT’s Back-to-School

March 14, 2011 1 comment

During our last Divemaster Meeting at Ban’s we had a request from a local school on the main land to come over and introduce ourselves to the kids!  They wanted us to come over and show the children what it is we do and what we learn as a scuba diver.  The request was given to us just before the start of our meeting.  By the meetings’ end we had a handful of volunteer Divemasters-in-Training and off they went that evening on the night boat to Chumphon a small city 4-5 hours away by night boat.  Once they arrived they were greeted by the schools’ staff and given an area to set up.  By the end of the day Ban’s Divemasters were the number one story at the school, getting over 12 classes in in just one afternoon.  The children were able to ask all the questions they wished and with the help of some awesome interpreters some of the kids even had the opportunity to try on some of our gear.  The day was such a success we were immediately invited to come back and do it all again.  Just wanted to give a shout out to all that helped in the planning, transportation and overall involvement in this event.  We put it together in less than a few hours and it went off better than if we were to plan it for days!  Thanks again!!

Here are a few pics of what took place….

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Why Dive with OCEANREEF Full Face Recreational Mask

November 24, 2010 Leave a comment
Oceanreef connecting divers

Headed to BAN's for 2011

Why dive with an Oceanreef Full Face Mask? Well if you asked those at Oceanreef, they’d ask you why not!  With many benefits and features that adds to every dive,  the stereotype that full masks are just for the elite diver has been finally crushed by Oceanreefs  G-Divers Full Face Mask.  Their user-friendly design is perfect for the entry-level or recreational diver.  By using a full face mask a diver is able to breathe easily through their mouth as well as their nose and since most people breathe through their nose more often than their mouths, you should find a full mask even more natural than a traditional regulator and mask setup.  Just breath… It’s that easy!  So if people try to tell you that full face masks are just for professional divers or that it’s too complicated to use, know that these new recreational G-Divers masks increase visibility, are more comfortable than the traditional mask and reg setup and can even help you communicate with your dive buddies and the surface! Oh yeah AND you can get them in some pretty cool colors too!  So if you have the chance take one of these new recreational full face masks for a test drive.   Yes, there is a little training you will need, but it’s really fun stuff and can even count toward another speciality rating!

Come check them out at Ban’s Diving Resort, coming 2011!