Mar 17 2020
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The Steve Crab – Hermit Crab @ Sodwana Bay ~South Africa

By Sodwana Bay

Biological Description: Most species have long, spirally curved abdomens, which are soft, unlike the hard, calcified abdomens seen in related crustaceans. The vulnerable abdomen is protected from predators by a salvaged empty seashell carried by the hermit crab, into which its whole body can retract. Most frequently, hermit crabs use the shells of sea snails (although the shells of bivalves and scaphopods and even hollow pieces of wood and stone are used by some species). The tip of the hermit crab’s abdomen is adapted to clasp strongly onto the columella of the snail shell. Most hermit crabs are nocturnal. Source: WikiPedia I am sure everybody has heard the expression that some people are hermits… being reclusive. We were super excited to find a “Steve” crab in the rock pools… On Sunday, we were prowling Sodwana Bay beach for more video Footage for our youtube channel, unfortunately the tide was still a little bit high and we really didn’t want to wait till the low tide so we scoured what little rock pools could be seen. It’s not as exciting as being in the water it’s self, but you can find a few cute and different creatures that cling to the rocks and corals instead of swimming with the big fish. Hermit Crabs are definitely the kind to cling to rocks and coral and really hate being disturbed… Just like a Hermit person! I really wish we could have picked up one that wasn’t afraid to come out of it’s shell, but maybe one day one of these scaredy crabs might just allow us to see it’s true beauty! On the Left hand side is an illustration of what the hermit crab looks like without a shell   – Source: Mother Nature Network and on the left is a smaller crab taken by our GoPro. Both are hermit crabs, although they might be different kinds of Hermits they look similar to each 0ther, I am no expert in this matter… A few fun Facts about the “Steve” Crab: Anyone who has ever heard of a hermit crab most probably know this already… Unlike most crabs who have their own shells that shed and grow with them – the Hermit crab is designed to constantly scavenge for old shells as it gets older… Now we know who keeps on stealing the really cool and intact shells… This is something I really didn’t think existed – You get land hermit crabs and you get marine crabs… I know crabs stay close to water, but I always thought they were more like seals stay close to water to keep their skin moist and of course their main source of food is in the sea… But this is not the case both terrestrial and marine Hermit Crabs have gills and constantly need to keep their gills wet at all times – the only difference is terrestrial crabs have adapted to prolonged times out of water, whilst marine crabs can only last a few minutes out of water – Some hermit crab species are also kept as pets, but I would do my homework before getting one as a pet…. It’s a tough world for a crab – Hermit crabs have quite a tough life when it comes to choosing a home – Because they are constantly growing they constantly looking for a new house – much like a teenager, always looking for the next best thing – Some Hermit crabs will fight till the death to get that perfect home, whilst others will do the more civil thing and create chains waiting to get the right sized shell… A crab that is desperate for a new shell will often go pick on another crab – they will tap the other crabs shell until it comes out, once the crab is out the shell they will fight until one of them accepts defeat – this is kinda sad, they can loose limbs or even die from these encounters… At the end of the battle – the victorious crab gets to take over or keep the shell that was fought over… Now that I think about it – it’s kinda like having two neighbors who hate each other and finally battle it out for the prettiest girl on the block… The chain effect – Now this is a pleasant way to get what you want without the violence… One crab walks up to a shiny pretty shell he/she really wants, from a distance it looks to be the perfect size, unfortunately when it gets there – the shell is to big for it and will not do for it’s size… So it sits and waits… Hermit crabs will sit and guard that shell for up to eight hours if it has to – Mr Hermit decides he has nothing better to do so he sits close to the shell watching it… The next crab comes along seeing the same shell, but the shell is to big for this crab as well so it goes to wait in line holding Mr Crabs claw, this chain will stay unbroken for 8 hours, up to 20 crabs can for a single chain – eventually the crab they have all been waiting for – She is just the right size for the shell, without hesitation Mrs crab takes off her old shell and tries on the new shiny one – first inline is Mr crab – He takes off his old shell and puts Mrs crabs shell on and so the whole chain starts to exchange their shells each moving u to a bigger shell… This just proves that if Hermit crabs are not desperate for shells, they can work together in harmony to achieve all their goals together… Since most snails have a spiral shell (Hermits preferred shells)… Hermit crabs have adapted their soft bodies to be able to Spiral into the shell, clutching their tails around the inside of the shell… Although Hermit Crabs are very confident at fighting each other they are more like the hyenas and vultures of the sea… They scavenge the…

Mar 03 2020
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Beware the Sandy sea life – Be cautious when walking in underwater Sand @ Sodwana Bay ~ South Africa

By Sodwana Bay

Sodwana Bay – Sea Life We all love swimming in the ocean when going to any beach. It’s a fundamental part of having vacation by the beach. As tourists, we never really take a step back and realise we are about to swim in the worlds largest marine aquarium… We all respect dams, lakes and rivers, knowing there is things that could ultimately kill us, such as Crocodiles, alligators, hippos even piranhas… We often just stay clear from these water spaces as much as possible and if need be enter the waters with extreme caution and eyes opened at all time. But yet when we go swim in the worlds largest Sea Aquarium – especially been close to the edge (Rock pools) we tend to forget we are in a wild underwater nature reserve… You will never climb out your car in a nature reserve, especially not knowing what might be lurking in the bushes, but for some reason we have made excuses for ourselves about why we can swim in water that we have know idea what might be underneath us at all times. Trust me we are no exception to this delusion, that swimming in a wild space like this is still safe, to list a few close call killer animals we have encountered so far under the water: The lion fish: Ok we haven’t actually swam with one yet, if we wanted to we would have to be it’s size cause all the ones we found swim in tiny holes. These fish are reported to be highly poisonous and dangerous… Will write a post in the future about their venom and impact on our sea life.   The sea Urchin: in rough seas the waves could bash you into these spiny creatures and their spines do break off, all though they are not poisonous, their spines are extremely brittle, if you miss a few pieces they can become septic and if not treated poison your blood stream and lead to death. See article to learn more: Thorns of the Sea – Sea Urchins    The Moray Eel: We encountered a honeycomb moray, one of the more prettier eel species, they can be friendly, but rather don’t take any chances… Usually these sea snakes will try hide out in holes and under coral ledges, So not easily seen, if they feel threatened they might try bite you, that is bad for both you and the Eel, because the moray eel has a lock jaw that only releases after what ever is in its mouth is consumed or it is dead, meaning if it bites you, the only way you get this poor creature off you is buy killing it. So please be careful of this sea serpents for their sake and yours.   The Blue spotted ribbon Tail ray: A gorgeously bright colorful ray. We found one of these beauties in Sodwana Bay’s rock pools once. They seem to be very scarce as I have looked everywhere to find one of these again with no luck… They are reported to be one the more poisonous and dangerous rays in the ocean. Although they will rather try flee than attack when threatened, their 2 barbs on their tails can still be deadly if the ray feels there’s no other way of escape. They are beautiful to look at, but if you ever have the privilege of finding one don’t make it feel uncomfortable, remember you are in it’s world now not other way round respect that it allows you to admire its home… Also always be aware when walking on sea sand in the water all rays tend to try bury themselves under the sand as a way to hunt and hide from predators. See Article to learn more: The Spotty Ghost – Blue-spotted Ribbontail Ray    Puffer fish: We have encountered a few different puffer fish while swimming in the rock pools of Sodwana Bay. These fish are most probably the most venomous fish in the sea, small, super cute – whether they blow up or just normal… their venom is more than 1000 times more venomous than cyanide. So stay clear of these cutey pies they are super dangerous… Avoid any contact with them, there are no known antidotes for their poison and you could be dead in 24 hours…   The Electric marbled ray: This was our very first ray we have ever encountered in Sodwana Bay Rock pools. We were so excited finding this awesome ray in January 2019, especially finding one in such shallow waters. Of course we did not know it was electric and dangerous, but like most creatures of Sodwana it was not aggressive and rather swam away once it realized it was spotted. If you find one of these proceed with caution allow it to swim away and get out its way, they can pack a punch without you even touching them… See article and checkout our YouTube video of our encounter with a Marbled Electric Ray: An Exotic find- Marbled Electric Ray (Article) and Marbled Electric Ray (YouTube Video). So these are a few creatures that are highly dangerous that are definitely swimming around in Sodwana bay rock pools. Always be careful when swimming in any unknown water especially the open ocean nature reserve… Never extend your hand out to an unknown fish or other sea animal, you never know if they are poisonous, keep your eye out for any potential predator and if encountered by an aggressive animal or fish, try get away as quick as possible, but be calm about it… Try keep your snorkel gear on and rather swim with your head underwater so you can see what is going on around you underwater as much as possible, most fish will try avoid you, but there’s always that unfortunate accident waiting to happen… Hope you guys found this article interesting and enjoy the extra content. Please go checkout our  Patreon Page Below… We wanna start giving…

Sep 26 2019
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Want more Strength?

By Sodwana Bay

Want More Persevere(ability)? Your adversary the devil prowls around like a roaring lion, seeking someone to devour—1 Peter 5:8 The ability to persevere—to remain strong and steadfast in the face of difficulties and delays and distractions—is a fundamental skill, necessary for any man choosing to devote himself to our King, Jesus Christ. He showed us how in the wilderness and against the temptations that followed (Matthew 4:1-11). Like him, we too must bear up against the pressures of the world, and not only for a while, but until the very end of our days. Though any one trial or temptation may be short lived, there’s always something out there capable of our destruction. Preparedness is paramount. You see, when we’re unprepared and trouble comes (at work, in our relationships, our finances, our health) it takes us down: into anxiety, anger, bitterness, despondency, depression, isolation. When we’re unprepared and temptations come (material, carnal, moral) they too take us down: away from God and into sin. Compounding our lack of preparedness, the enemy is always quick with interference and misinformation. “You won’t make it.” “This’ll be long and difficult . . . too long, too difficult for you.” “You’re alone, forgotten.” “You won’t have strength enough to persevere.” “You should just give-up/give-in now, and avoid the grief of waiting, just to give later.” Okay, so what do we do? Perseverance isn’t innate; it’s learned. All of us can do it if we train. So, brother, manufacture some pressure and train yourself. Push your limits, physically, mentally, spiritually: climb a tough summit; tackle a hike of many miles; fast for a period of days; turn devices off and embrace quiet and solitude and prayer for an uncomfortable period. Remember, God designed you for perseverance. So, by training, you’ll simply learn what you’re made of (plus you’ll expose the lies of the enemy). It doesn’t take much to learn a whole lot about yourself.      

Nov 14 2018
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Scuba Diving @ Sodwana Bay

By Sodwana Bay

Scuba Diving Terms and Phrases: A Advanced Open Water: Follow up certification after Open-Water Diver; allows for deeper Air: A gas mixture containing 21percent oxygen, 78 percent nitrogen, and 1 percent other gasses (mainly argon); compressed air is held in a tank for scuba diving. Apnea: Breath-holding; apnea diving is a type of freediving, but in scuba diving you should never hold your breath. Ascent: Rising to the surface when diving; typically at the end of a dive. Ascent Rate: How quickly a diver returns to the surface. You should never ascend faster than your bubbles as a safety precaution. Scuba Diving Terms and Phrases: B Backroll: Entering the water from the side of the boat, back first. BC/BCD: Buoyancy Compensator. This is the harness divers wear that hold the air tank and connects to the regulator. Bends/Bent: The pain a diver feels when suffering from Decompression Sickness (DCS). See DCS definition below. The bends often occur from ascending too quickly. Boat Dive: Scuba diving that requires a boat ride to the dive site. Bootie: Scuba gear divers wear with open-heel fins. Booties can range from thin (1 mm or less) to thick (7 mm) neoprene and protect your feet from the cold as well as sharp rocks and other hazardous things you could step on when shore diving. Bottom Time: The length of your dive. Buddy: The person you dive with; this is the person you discuss a dive plan with and you are both responsible for keeping each other safe. Buoyancy: (Positive, Negative, Neutral) Buoyancy refers to your position in the water. Things that sink are negatively buoyant; things that float are positively buoyant; scuba divers should be neutrally buoyant (floating in the middle). Scuba Diving Terms and Phrases: C C-Card: Proof of scuba certification that you receive after completing your training course. This is necessary to go diving without an instructor for open water divers and is proof of any secondary/specialty scuba training and certifications you have. Call: To “call a dive” means that you are choosing or being told to end the dive and return to the surface. Cave: A hollow place in the ground, typically of natural formation. Cave Diving: Entering a water-filled cave system either on scuba or freediving. Cave diving can extend thousands of feet into a cave system for people who are properly trained. Cavern: A semi-enclosed area (often a rock formation) where you can still see the entrance and Certified Diver: Someone who has completed scuba diving lessons through a training organization and is able to dive without an instructor. Certification Agency: An organization like PADI, NAUI or SSI that trains people to scuba dive. There are over 100 agencies that do this, but not all certifications are valid worldwide. Check-Out Dive: These are the dives completed outside of a pool (can be in a lake, ocean, spring, quarry, etc.) to prove that you’ve mastered a set of scuba skills and are necessary to complete scuba certification. Confined Water Dive: Dives conducted in a pool or other shallow, current-free underwater environment so that students can master training and skills in a safe, controlled environment before completing open-water check-out dives. Scuba Diving Terms and Phrases: D DAN: Divers Alert Network DCS/Decompression Sickness: When bubbles of gas (often nitrogen) get trapped inside of the body. There are varying levels of severity, and can be caused by swimming to the surface too quickly. Depth Gauge: A piece of scuba equipment that monitors how deep you are during your dive. Most dive computers serve as a replacement for depth gauges. Dedicated Dive Resort: Accommodations that focus on scuba diving experiences. They often have a dive shop onsite, and include diving in the booking fees. Dive Computer: A piece of scuba gear that monitors depth, bottom time and a ton of other information about each dive you complete. All dive computers are different, but they are an alternative to planning dives with dive tables. Dive Instructor: This person has gone through many trainings and certifications (open-water, advanced-open water, rescue diver, divemaster and more) so that they can teach others how to scuba dive. Dive Light: A flashlight designed for use underwater. Dive Operator: A store, boat or lcoation that will take you to go diving and often can certify you as well. Dive Table: Tool that helps determine how long you can safely stay underwater at different depths. Developed by the military to keep divers safe from decompression sickness Divemaster: A professional-level scuba diver who has logged at least 60 dives and who is trained to assist instructors on dive boats and during certification courses. DPV: Diver Propulsion Vehicle. A handheld and operated scooter or motor device that allows divers to move faster underwater. Drift Dive: Diving in a current, often from a boat. Once the dive is complete, the boat picks you up at the surface. Dry Bag: A bag to keep any items dry that aren’t waterproof. Drysuit: A type of exposure suit that keeps you dry while diving; used in cold-water dive conditions. Scuba Diving Terms and Phrases: E EAN: Enriched Air Nitrox. This is a form of mixed-gas scuba diving. Entry: Getting into the water either from shore, boat, etc. Equalize/Equalization: Putting air into an open area to compensate for the change in pressure. (Most commonly ear equalization for scuba divers.) Exposure Suit: A garment worn to keep divers warm and help protect them from cuts, scrapes and other elements. Scuba Diving Terms and Phrases: F Fins: The scuba gear that you wear on your feet to help you swim faster/with less effort. First Stage: Part of a scuba regulator; this attaches to the air tank. Freediving: Diving deep or staying underwater for extended periods of time without an air tank. Frog Kick: A technique for kicking your fins underwater. The bottoms of your feet move at each other like you’re sitting Indian style to propel you forward. This is a helpful technique to avoid kicking up sand. FSW: Feet of Sea Water Full-Foot Fin: A fin that covers your entire foot and most often doesn’t require you to wear a bootie. Scuba Diving Terms and Phrases: G, H, I, J, K, L Giant Stride: A method of getting in the water where you take a large step off…

Aug 31 2017
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SPRING BREAK SPECIAL @ Sodwana Bay

By Sodwana Bay

OCTOBER 1-8 SPRING BREAK SPECIAL: Come and enjoy a Spring break from exams for the kids as well as parents from their work on a mini-break at Sodwana! Stay for 7 nights and pay for 5 nights! Packages from R2400-3000 for the week includes 7nights/5dives. Catering options available @ R220 per day for brunch/dinners. Non-divers are welcome come and do their scuba divers courses during this week for an added R2500 including registration through eLearning! Pool sessions will be done in Sodwana and 5 dives on the beautiful reefs of Sodwana! Contact Rika on 0791165084 or info@twobar.co.za.

Aug 31 2017
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Spring @ Sodwana Bay

By Sodwana Bay

Twobar Scuba ~ SPRING is around the corner!!!   Goodbye to winter blues! September longweekend 22-25 Suunto/Manex will be hosting a treasure hunt in Sodwana with great prizes to be won! Tags will be placed on various reefs. Prizes will be given out on 24th @ Drunken Tree. Come and join in a fun weekend! Weekend packages starts at R2040-2400 depending on type of accommodation booked. Contact Rika on 0791165084 or info@twobar.co.za.