Tuesday, August 12, 2008
Monday, August 11, 2008
DID YOU KNOW?
Saturday, August 09, 2008
Tarpon Fish 101
If you have been here in the summer diving with us, you will know that the Tarpon Fish, or as we say in spanish, Sabalo, come in at the start of summer, hang out and as soon as the fall weather comes in, they sccot out of here! They like the 35C weather, not the 30C weather....our seasonal temperature differences.
In an effort to educate, enlighten and enthuse our divers...we at the Abyss Dive Center, think it is important to highlight our seasonal ocean visitors. We discussed whalesharks, briefly, that was an 'enthuse' piece on the blog, we forgot about the enlighten and educate on that one, sorry. So we will try and do a better job on the Tarpon/Sabalo Facts.
Tarpon is the common name for members of the Elopidae family, large herringlike fish of the warm seas of the Western Hemisphere. They have been seen in waters that range from Long Island to Brazil and to the west coast of Africa and they do enter freshwater streams freely. (more about that later) Their heavy, silvery scales give them the name silver king.
Tarpons average 6 ft (183 cm) in length and 150 lb (67.5 kg) in weight, although some may be over 8 ft (244 cm) long (welcome to our babies in Mexico) and weigh more than 300 lb (135 kg). Active and predacious, they prey on schools of small fry. Tarpons are classified in the phylum Chordata , subphylum Vertebrata, class Osteichthyes, order Clupeiformes, the Elopidae family.
In our waters we find them in huge schools.....big schools and they are super friendly. On many occasions, but no guarantee, a diver has been surrounded by the school and it is euphora....it is amazing to see over 50 of these huge, massive fish, playing with you....like they are doing a Ring a Round the Rosey game.....
Here are some interesting facts about Tarpons: (now that we have gotten through the latin explanation)
- Fossil research shows that tarpon have been swimming in our oceans since prehistoric times.
- The life span of a tarpon can be in excess of 50 years. The oldest tarpon in captivity lived to be 63 years old.
- Tarpon are primarily found in shallow coastal waters and estuaries, but they are also found in open marine waters, around coral reefs, and in some freshwater lakes and rivers.
- Tarpon range from Virginia to central Brazil in the western Atlantic, along the coast of Africa in the eastern Atlantic, and all through the Gulf of Mexico and Caribbean Sea.
- Tarpon have a special ability to gulp air at the surface when they are in a habitat that doesn't provide enough oxygen.
- In their larval stage, tarpon are transparent, have a ribbonlike body and prominent fanglike teeth, and are less than an inch long.
For more information check out www.floridamarine.org
Now about the Fresh water 'thing'....there is a cave in Tulum called the Jail House, it is part of the Mayan Blue system which is located south of Tulum and it leads out to the ocean...There are many areas in Tulum where the cenotes lead out to the ocean....I am not referring to Casa Cenote, the famous mangrove cenote by the ocean where cave divers like to dive through the passage that leads from the cenote to the ocean, this is a cave system that is only accessible by cave certified divers....
In an area of the Jail House system there are Tarpons...this was brought to our attention over 7 years ago when one of our staff went to the End of the Mayan Blue Cave, the Jail House....and to their surprise....Tarpon...so this fact is very true..odd but very true. The super odd thing is...how did they get there, how do they feed and for how long have they been there. This cave system, unlike Casa Cenote, does not have a regular, ongoing exchange of fresh and salt water..there is an exchange but not as predictable and eye witnessing as Casa....Hmmmmmm
The Tarpons hang out in the ocean on Tortuga Reef and they are here until about November...it is like clock work...the temperature one day, one unpreditable day, changes...and they are poof! gone...just like that....sounds like the Canadians up north...as soon as it gets cold...poof! they are gone heading to warmer climates....
So first fish class, students. And if you have other interesting facts, or pictures to add, put them on face book under our Life Just Become Simpler in Playa Del Carmen Group or send them to us and we will post on the blog. Comments are always welcomed....share your experiences...and let others know if you were one of the lucky ones that was surrounded by these gentile and harmless creatures. Intimidating they are, scary they are not, and harmful to divers......that is like saying that Big old Santa Claus is harmful...NOT!
Friday, August 08, 2008
New Community Group
Tuesday, August 05, 2008
Guilt verses Proactive Actions
Guilt is not going to resolve this issue, and stopping air travel is not either. Maybe Star Trek had it right when Scotty was 'Beamed Up' to where ever he went....maybe we should start looking into other ways to get to Mexico...not! Travel to other countries is a great way of people to understand the world, the planet and a great way to educate people about the environment. It just sucks, pardon my use of words, that we are creating tonnes of carbon emmissions while doing this.
Our customers learn a lot about the ocean, coral, fish and the eco system of the cenotes when they come to visit. If you did not travel you may still be diving in the freezing waters of Canada, you poor things, or diving in a local quarry. Some of you may be stuck diving for golf balls in water traps on localgolf courses as your way to get wet. So you will not see us saying...stop all travel so that we decrease our carbon foot print. We are true beleivers that your travel is a great educational tool.
Many companies want you to feel guilty about your air travel. We want you to be proactive about repairing your travel with carbon offset donations. Now the question is how, where and to whom.
First lets talk about carbon offsetting. Not everone knows about it and not everyone has heard about it. Or it may be just us who is not up to speed. This is very likely. In a nutshell, there are thousands of activities that produce carbon emmissions, driving, flying, bbqing, electricity, etc. The CO2 produced in these living activities, currently our normal living activities, effect the global ecology and atmosphere. Every tonne of carbon, or part there of, created in our activities is called a 'carbon footprint'.
There are trees, eco energy alternatives like wind and solar, alternative choices that can make our carbon foot print smaller or in some cases erase our carbon footprint....or if we are really good, we do not create a carbon footprint at all!!!! In this day and age, unless we live in the jungle, eat foods that fall from the trees and dont move, a zero carbon footprint is rare if not impossible. As a realist, you will not see me walking from Tulum to Playa Del Carmen to work, and I will not ride my bike on the Highway either. But I have to say, I do not have an issue with public transportation. So though my carbon footprint is a bit smaller it is not zero....
What has been created to offset our carbon emmissions are companies and not for profit organizations that purchase or preserve land that takes away the carbon that we produce. Some also engage in changing carbon emitting activities like electricity production into non carbon emitting activities. They assist others in changing to solar and wind generated electricity. Zero carbon producing electricty alternatives.
Now lets get to you and diving. Diving as an activity can produce a lot of carbon emmissions or can produce very little. It really depends on how and where you dive. If you drive to your dive destination, carbon emmisions. If you fly to dive destination, carbon emmissions, if you take a boat to your dive site, carbon emmissions.....the act of diving does not produce carbon emmissions! We are doing something right. Diving in and of itself does not produce carbon emmissions, but how we get to the point where we can get into the water does.
We are in the process of deciding how you can offset your carbon emmissions from your dive travel. This is the issue. We have people from around the world coming to dive with us, so do we find an international agency that purchases forested land so that someone travelling from India will have donated to a Indian based carbon offsetting company or do we find a Mexican based agency that supports the carbon offsetting here. Sounds easy but it is not. Sourcing one agency that will satisfy all of our clients is a hard one. Finding 10 agencies is cumbersome. There literally are thousands of agencies that offset carbon emmissions. Give us some time as maybe we will open our own agency and have it based in Mexico. Then our divers can visit the place that they are supporting. We are slow sometimes on our decisions, we know, but we do eventually make good ones. In the next week or two with Dave we will make a great decision as to how we will let you be proactive about your carbon emmissions, and not be left guilt ridden for taking a flight.
If you want to have fun with this go to the following links to see what we are talking about.
Calculate your carbon emmissions using this carbon calculator at http://www.carbonfund.org/ or for travel carbon calculations at http://www.co2balance.uk.com/co2calculators/flight/
The David Suzuki Foundation has some great information at http://www.davidsuzuki.org/ and the New York Times had a great article at http://www.nytimes.com/2006/12/10/travel/10carbon.html
If youare itching to donate now.....go to a Canadian based organization at http://www.offsetters.ca/ or to a UK based agency at http://www.carbonneutral.com/.
Our decision will be made shortly, but if you have any input, use the comments section below on the blog and lets try and make a decision together....
We have not made a footprint in the ocean and now we will try and make an impact on our footprints on land.
Sunday, August 03, 2008
Silence is Golden
After a dive, having a few beers, chatting about diving, life and life in 'Reality', our discussion led to the new IPhone, www.apple.com/iphone as people pulled out their PDAs after the dive to discuss locations and fish types. Some people went on google earth www.earth.google.com to check out where they were, some went to www.reefcheck.com to check out fish types, some just checked thier emails to see what happened during their dive. Others emailed their friends to commnicate what a great dive they had....
The conversation led to this....people admitted where they did their emails...I am not sure if I want to share this, but some admitted that they would sit in the bathroom and do emails.....where are the limits people...have we really become this attached or should we say addicted to our communication/PDA's to interfere with private functions while doing emails. All of us that live Mexico were shocked...not surprised, not agast, shocked that people would do this....
This led to a very interesting discussion that THE ONLY PLACE IN THE WORLD THAT PEOPLE HAVE PIECE IS ON A DIVE! Now we know that Dave is not a techie when it comes to communication. We know that Nicola is somewhat obsessive about her computer, but it is a big old lap top....we also are somwhat wireless challenged in the area, meaning we have it at the hotel, but we can not necessarily be in contact and connected like the United States, Europe and Canada, so though the new IPhone would be nice...it is a bit excessive for us down here. This concept of sitting and doing emails in a personal place is so foreign to us, we had to laugh....what made us super happy is that we offer the last place in the world where everyone can have peace....the ocean.
Now we dont want to give anyone or any business a big idea, meaning opening up a business opportunity to fill a market void. The ocean is not a void and does not need to be filled with IPhones, Blackberrys or whatever devices people are using. We do not want to see that cell phones, PDA's and any other device can be taken to depth underwater. And if anyone does try to do this, we will ban all electronic communication devices on our boat....except for our emergency radios, GPS's and dive computers. Our excuse will not be that it interferes not with the electronic operations and safety of the boat operations, like airplanes claim, but the use of these devices will interfere with the safety and pleasure of our divers!
Though these devices, and we will call them that, can be useful, we also are still living a life here that tries to get people to disconnect; disconnect from their brain, from their responsibilities, their stresses. We will boldly claim that we are the 'Stress Busters' looking to preserve not only the ecology of the environment but also the 'ecology of the human spirit'!
We could go on forever, and discuss this concept of the maintaining the clean state of the human spirit, but we wont....all we ask is this. Each day for 35 minutes, turn off your PDA, and pretend you are diving on Tortuga reef. The 35 minutes equals the dive time for this location. Imagine that you are underwater where no one can contact you....imagine your neutral buoyancy and the feeling of freedom you have as you look for turtles, as you see another world and forget for 35 minutes that anyone else exists....We can almost guarantee that if you do this, you will be more productive each and everyday as you have descended into the 'silence' zone where other things matter, not your PDA.
After 35 minutes or if you want to stretch it, put in a 40 minute surface interval, and have some peace for a little while. The Ecology of the Human Spirit is as important as the ecology of the enviroment....as we request in the water, please dont touch, we will now also request, turn off your PDA for 35 minutes per day so that you dont pollute your spirit....