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Can you Climb a Boat Ladder in Sidemount?

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by John Bentley

Sidemount is mainstream as a gear configuration and it works well for lots of people. While it originated in cave sites, it’s a common sight on dive boats, local quarries, and shore sites in present day. For good reasons, some people are hesitant about sidemount boat diving. This is due to two main reasons, both involving the wide surface profile of sidemount:

  • Walking down boat aisles is hard in wide-mount.
  • Climbing up small boat ladders is hard in wide-mount.

While in a horizontal profile underwater, sidemount feels very balanced and streamlined. Stand on the surface though and you’re wider than your pals in backmount.  How do you mitigate those problems and enjoy a boat dive in your preferred gear configuration.

General Tips

  • Leashes
    Not all sidemount instructors utilize leashes in their courses, but for boat dives they’re almost required. Leashes, chokers, necklaces; there are a number of names for the clips that offer a hard connection, often paracord, that secures the cylinder to the harness. This is typically in addition to the bungee that snugs your cylinder into place.
  • Bungees
    These elastic devices help snug the cylinders closer to the diver’s body when underwater. Typically, the diver does not want these attached on the surface as it puts stress on the bungee system, decreasing its life.
  • S-Drills
    Often times with sidemount, you enter the water without everything hooked up. Routing on the surface is pretty difficult so a popular method is to have 1 cylinder (often the left) all hooked up (except the bungee) when entering the water. That way your BC can be inflated and there is a 2ndstage off which to breathe. After entering the water, you descend a few feet, attach the bungees, route any hoses, and perform an s-drill. When well-practiced this can be done on the descent and done by 15ft (6m).

Getting off the Boat

  1. Single top clip method
    This popular method still makes you wider than backmount, but is easier to manage. Attach the left cylinder in full – top clip, bottom clip, LPI, and 2nd Pressurize the system and test functioning of the breathing and inflation. Then top clip only the right side. Without the bottom clip, the cylinder can hang freely in front of you. Then you’ll only be as wide as one cylinder.
  2. Drop cylinder method
    For boats that tie into the dive site in calm waters you can have the mate hand cylinder(s) or place cylinders on a drop line. This way you can enter the water with as many or few cylinders as you’d like. For people that dive sidemount for medical considerations, this may be the only realistic option.
  3. Get there early method
    This is the least realistic of the methods and involves the right kind of boat. Get there as early as possible and grab the furthest stern seat to hook up and fall in once it’s time to dive. While especially convenient on drift dive boats with no transom, it isn’t the best method.

Getting on the Boat

Boat ladders are scary, there’s no way around that. They’re scary because people don’t know how to handle them to start, so let’s start with general tips.

  • Approach the ladder slowly and thinking
    Your goal is not to get up the ladder; it is to get on the ladder. That’s the difficult part. Slowly approach the ladder, listen to the crew, and be cognizant of the boat’s movements.
  • Plant those feet, don’t lock your arms, and get all your weight on the ladder.
    Treat the ladder like a leg press machine. After your feet are on the bottom rungs, straighten your legs and the ladder is no longer your enemy; it’s your spot to hang out.
  • Go up rung by rung and plan your hand holds. Look ahead to where your hand will be for support.
  • Allow the DM to help out.
    You’re carrying a lot of extra weight and are probably unstable. It’s ok to get help. Just make sure to tip appropriately.

With the basics down, let’s look at sidemount-specific steps. Decide on your plan of action beforegetting in the water and visualize it for the most success. Cleaning your cylinder on the safety stop is a common prep method that pays off when getting back on boats. Simply remove the bungee, bottom clip, and temporarily stow the regulator on one cylinder. That leaves 1 cylinder attached only by the top clip, making it fast to do any of the below methods.

  1. Hand up method
    This is one of the more popular methods. Just hand one cylinder up to the DM after approaching the ladder. For fins-off ladders, it’s important to not remove your fins until you’re ready to climb the ladder. So hand the cylinder up, go back to the tag line, remove your fins, then approach the ladder for exit
  2. Muscle it up
    This option isn’t realistic for everyone, and exertion after a dive isn’t a good idea. With that said, maybe you’re diving steel 50s, AL 80s, or AL 40s. Lighter cylinders like that can go up the ladder pretty easily, especially employing the single top clip method on one side. Larger cylinders will probably just result in a clunky climb and wobbly walk.
  3. Drop line
    If you entered with a drop line it’s pretty easy to exit with one! Just clip off on your swim to the stern of the boat.

So there it is. With a few quick tips, a decision, visualization, and a little practice, you can take your preferred gear configuration to the open water off a boat. The best way to learn this is to take a course with a TDI instructor. Find one here: https://www.tdisdi.com/search/?area=instructors


To find out more about International Training, visit www.tdisdi.com.

From its humble beginning in 1994 to today, the group of training agencies Scuba Diving International (SDI), Technical Diving International (TDI), and Emergency Response Diving International (ERDI) form one of the largest diving certification agencies in the World – International Training. With 24 Regional Offices servicing more than 100 countries, the company today far exceeds the original vision the founders had when they conceived the idea on a napkin, sitting at a kitchen table in the early 1990’s.

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Spooktacular Underwater Adventure: Oyster Diving’s First Halloween Scuba Party at Mercers Lake

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halloween

Last Thursday, Oyster Diving transformed Mercers Lake into a hauntingly unforgettable underwater realm for their inaugural Halloween Scuba Party. Approximately 20 intrepid divers plunged into the darkness, weaving through a mesmerising scene of spectral decorations, glow sticks, and eerie underwater pumpkins.

halloween halloween

After the thrilling night dive, participants gathered to feast on a ghoulish spread of pumpkin soup, chilli con carne, and decadent fudge brownies, perfect fuel for the frightful festivities.

halloween

With a resounding success, Oyster Diving is excited to announce plans for this event to become an annual tradition. Next year, look forward to a fully licensed bar and live music, promising an even spookier celebration under the moonlit waters.

halloween

Join us next Halloween for an experience that promises to be a haunting delight!

Find out more about Oyster Diving at oysterdiving.com.

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Marine Life & Conservation

Shark Trust launches Oceanic 31 Shark Art Auction

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After a two-year tour of UK art galleries, community spaces and aquariums, the Shark Trust’s acclaimed Oceanic31 exhibition takes its final bow at the Royal Geographical Society later this month. And the unique collection of artwork, depicting 31 species of oceanic sharks and rays, donated by 31 artists, is now open for bids from art lovers and shark enthusiasts. The online auction, launched today, will close on the 7th December at 8pm (BST). The money raised will support the Shark Trust Oceanics Programme.

People can now bid on 27 of the artworks by visiting this website:

https://superstars-auctions.com/sharktrustauction

It is a chance to own a beautiful piece of original art and to support the Shark Trust. The timing of the auction also means that these would make a very special Christmas gift for any shark-lover.

The diversity of pieces mirrors that of the sharks and rays they represent. You can bid on paintings, digital creations, sculptures, mixed media and more. You can pick your favourite artist or species of shark. Or you can select the perfect artwork to make a statement in your home or office. Whichever you choose, you will be supporting the work to protect these amazing animals.

One of the pieces of art has been selected to be auctioned live by Steve Backshall at the For the Love of Sharks event at the Royal Geographical Society in London on the 29th November. In addition to this, two further pieces will be raffled at this event, giving people a chance to win an incredible piece of shark art. For the Love of Sharks is the Shark Trust’s flagship evening. A night to celebrate sharks. Steve Backshall is the headline speaker at this event that will see other prominent shark advocates join him on stage.

Tickets for the event can be snapped up here:

https://thesharktrust.org.uk/Event/flos24

Those that would like to see the Oceanic 31 exhibition have one final chance. It is being displayed at the Pavilion at the Royal Geographic Society from 26th November until the 7th December. Entry is free.

Find out more here:

https://www.rgs.org/events/upcoming-events/oceanic-31

 Paul Cox, Shark Trust CEO, Said “This exhibition has given us the opportunity to reach out to a new audience. And inspire more people with the wonderful sharks and rays on which our Big Shark Pledge campaign is based. We are immensely grateful to the 31 artists who have worked so hard to create these works.”

Bid for your favourite Oceanic 31 artwork here:
https://superstars-auctions.com/sharktrustauction


Banner Image: Smooth Hammerhead by Alicia Hayden

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