Puerto Rico

La EPA lleva su mensaje de participación comunitaria a Puerto Rico

Recientemente regresé de la Convención de la Liga Latinoamericana de Ciudadanos Unidos (LULAC, por sus siglas en inglés) en San Juan, Puerto Rico, donde la EPA tuvo una sólida presencia. Nuestra participación incluyó varias actividades entre las cuales figuraban una “charla verde”, una dedicación de un árbol, reclutadores a la feria de empleos de LULAC, un foro sobre cambio climático, y sobre todo, el discurso de la administradora Lisa P. Jackson ante la convención.

image of Administrator Jackson delivering keynote address at the LULAC conferenceLa administradora Jackson destacó que EPA está exhortando a todas las comunidades a “ampliar el concepto del ambientalismo”. Ella enfatizó la necesidad de asegurar que la “EPA y el movimiento ambiental en general debe representar una amplia gama de voces y preocupaciones provenientes de todo el país”.

Además de los eventos relacionados con la convención de LULAC, la administradora Jackson se reunió con el gobernador de Puerto Rico Luis Fortuño para discutir muchos de los retos medioambientales a los cuales se enfrentan las islas de Puerto Rico. Durante su reunión en La Fortaleza, la administradora Jackson anunció que la agencia otorgaba cerca de $72 millones a Puerto Rico de la Ley de Recuperación Económica para mejoras en los sistemas de aguas residuales y potable.

La participación comunitaria de EPA en las islas de Puerto Rico va más allá de su participación en la convención de LULAC. La presencia de EPA ha contribuido enormemente a mejorar las condiciones del Estuario de San Juan. Partes interesadas que representan funcionarios y líderes del gobierno local, las universidades, el sector privado, grupos comunitarios y ambientales han podido colaborar estrechamente a lo largo de los años para restaurar y manejar este importante cuerpo de agua y terrenos circundantes. Esta colaboración ha beneficiado la salud medioambiental de los residentes de San Juan. Además, la Agencia continúa trabajando de cerca con universidades e instituciones locales para abordar preocupaciones ambientales como el asma, la calidad del aire y del agua, entre otros.

La colaboración de EPA con organizaciones y líderes comunitarios hispanos continúa siendo una prioridad para la Agencia. La Iniciativa de Más allá de las traducciones es otro ejemplo primordial de los esfuerzos de la Agencia por entablar una comunicación activa con líderes comunitarios hispanos en este nuevo modelo de ambientalismo. Permanezcan sintonizados.

Sobre la autor: Lina M. F. Younes ha trabajado en la EPA desde el 2002 y está a cargo del Grupo de Trabajo sobre Comunicaciones Multilingües. Como periodista, dirigió la oficina en Washington de dos periódicos puertorriqueños y ha laborado en varias agencias gubernamentals.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

Don’t Let Asthma Spoil the Fun

About the author: Brenda Reyes Tomassini joined EPA in 2002. She is a public affairs specialist in the San Juan, Puerto Rico office and also handles community relations for the Caribbean Environmental Protection Division.

On a recent Saturday afternoon, my husband and I took the kids kite flying to El Morro Fort in San Juan. Our three year-old marveled at the hundreds of kites in the sky and flew his with our help. But what caught his attention and gave him the most thrills throughout the sunny afternoon was rolling down the hills that surround the El Morro’s esplanade. Soon he forgot about his colorful kite and left his father and sister to enjoy the afternoon while I watched him roll in the grass. By Sunday morning all fun had disappeared from his face as he had developed a full blown asthma attack. While trying to pinpoint what had been the trigger and reviewing our daily routine, only one thing stood out: rolling on the grass. I know that mold, strong odors, second hand smoke and Sahara dust particles can trigger an asthma attack in my son, but I was dumbfounded this time. After some research I found out that nearly 80% of adults and children with asthma are allergic to trees, pollen and grass. While browsing for information I stumbled upon EPA’s Asthma Research Strategy where scientists study and develop an understanding of exposure, health effects, risk assessment, and risk management of indoor and outdoor environmental pollutants linked to asthma. This site was very helpful since it provides additional resources and publications related to projects supported by EPA. Among the studies that caught my attention were those that linked susceptibility and genetic factors with environmental exposures.

Even though I have identified most indoor triggers, and EPA provides a great wealth of information in that area, I was working on identifying outdoor environmental stressors. My search yielded the National Institute of Environmental Health Sciences of the National Institutes of Health site. One interesting, but simple thing I learned on its website was to avoid outdoor activities on windy days. That made perfect sense since February through April is the windy or “kite” season in Puerto Rico. I also learned that most common grasses can trigger an allergic reaction in asthma patients. Now armed with this new information I can work better on identifying other outdoor environmental asthma stressors for my child.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

All Bottled Up

About the author: Brenda Reyes Tomassini joined EPA in 2002. She is a public affairs specialist in the San Juan, Puerto Rico office and also handles community relations for the Caribbean Environmental Protection Division.

image of squished plastic bottleLast night, while shopping with my family, my three year-old son asked an employee for a recycling bin to dispose of a plastic bottle he had been drinking water from. Needless to say, the store clerk was baffled by the request of such a young citizen. Unfortunately, neither the store nor the shopping center had recycling bins, despite the fact that thousands of people visit the mall on a daily basis. I had to take the bottle home with me.

While recycling has increased in various municipalities throughout the island, and outreach efforts by non-profit groups and environmental agencies such as EPA have made an impact on citizens, widespread recycling at public places is still not very common in Puerto Rico. A recent article in The Economist analyzes the fact that while recycling is good for the environment, it is costly due to the meticulous process of manual separation. Some countries and cities, concerned about those costs, are shipping the materials to other parts of the world where manual labor is less expensive.

Materials like aluminum, steel, paper and glass are easy to recycle and cost-effective due to the high cost and damage to the environment caused by mining and refining the raw materials. Recycling aluminum has turned into a profitable business, even for individuals who collect cans. These monetary incentives are having an impact. For example, in recent beach and river cleanups, aluminum cans are not among the commonly found items. Plastic bottles and related items, however, are easily found. While most glass is recyclable and some states provide an incentive for those who return glass items, it is not feasible in every place and I find myself collecting these at every cleanup too.

Even though the plastic industry has developed a series of markers to identify recyclable plastics, not all municipal and state programs recycle them. While researching some information for this blog, I learned that plastic needs to be meticulously separated. Even a small amount of the wrong type of plastic can ruin the melt of recycled plastic.

In our house, we recycle at a rate of 40% (sometimes it can be more) and we try our best to practice the 3 R’s. I think it is time to stress the first R: Reduce more. That way I won’t have to take a plastic bottle home to recycle it anymore.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

On Board the OSV BOLD: Experimenting Under Pressure…Puerto Rico Highlights Continued

For more than a month, EPA’s Ocean Survey Vessel (OSV) Bold is studying the health of the waters around Puerto Rico and the U.S. Virgin Islands. EPA scientists and non-scientists will blog about their research and what it’s like to live and work at sea.

About the author: Mark Reiss is a marine environmental scientist with the dredging, sediments and oceans team in EPA Region 2, comprising New Jersey, New York, Puerto Rico and the U.S. Virgin Islands. He is one of the principal investigators on the OSV BOLD’s Puerto Rico voyage.

As I had talked about in yesterday’s post, we wanted to have a little fun after all the hard work the crew and science members had put in to complete our surveys. So, we decided to see what would happen if we securely attached foam cups, signed by students from three science classes at a Manhattan middle school and by three teachers from Puerto Rico that joined us on the OSV BOLD, and drop them down on the CTD to 2,500 meters. The weight of all that water produces incredible pressure, just over 3,600 pounds per square inch (PSI). Our instruments are built to withstand this pressure, but foam coffee cups aren’t. The pressure causes the cups to shrink to miniature versions of themselves, as it forces the air in the foam out and sticks the plastic together.

 image of styrofoam cups, soda can, an egg, and an orange on a table
Various items prior to being sent into the depths of the sea.

The crew had seen that before on other cruises so they knew what would happen to the cup. But this time we also sent down an uncooked egg, an unopened can of soda, an orange, a waffle, and a few floating key chains—basically anything that wasn’t tied down! Everyone on the boat made predictions about what would happen to the items, and they were hotly debated for the three hours it took to make the cast. We all gathered on deck waiting to see what happened.

I got mostly firm predictions about what would happen to the soda and the egg we sent down when I polled the boat and scientific crew (though a few people admitted that they just were guessing). And I got a lot of good theories to back those predictions up.

image of crushed styrofoam cups, soda can, an egg, and an orange on a table
Various items after exposure to the incredible pressure of the sea.

Some confidently predicted that that the egg and soda can would be “toast.” Some people thought that only one would make it or that the egg would break if it went down lying on its side, but would be okay if it went down on its end. Some said that the items would explode. The best one came from our captain who pointed out that the shell of the egg is an engineering marvel of nature so it would withstand the pressure, but the soda can has a weak spot built in and that would make it explode.

Well, maybe the captain did predict the egg would come back fine, but then why did the soda can make it okay, too?

An egg shell is indeed a natural engineering masterpiece, but that’s not why it survived. The reason the soda can, egg and orange did not crush is pretty simple. (By the way, things do not explode under pressure). They are mostly filled with fluid, and fluids do not compress or squeeze together like air does. The fluid inside pushed against the can and the shell from the inside and kept them from collapsing while the pressure outside tried to crush it. If the egg were hollow, even the engineering properties of its shell would not have saved it. The results of our little experiment definitely surprised most of us.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

On Board the OSV BOLD: Sunset on the Puerto Rico Survey

For more than a month, EPA’s Ocean Survey Vessel (OSV) Bold is studying the health of the waters around Puerto Rico and the U.S. Virgin Islands. EPA scientists and non-scientists will blog about their research and what it’s like to live and work at sea.

Feb. 21, 2009 – 6 p.m. (Day 13)

About the Author: Doug Pabst is the chief scientist for the OSV BOLD’s Puerto Rico voyage. He leads the dredging, sediments and oceans team in EPA Region 2, comprising New Jersey, New York, Puerto Rico and the U.S. Virgin Islands.

We left Mayaguez yesterday at 6:00 a.m. and headed back to La Parguera to finish the sediment sampling, but the weather was too rough for small boat operations. The combination of the Trade Winds (Trades) and local thermal winds was producing rough seas and winds in excess of 25 knots (29 miles per hour).

The Trades are easterly flowing winds found in the tropics and get their name because of their importance to18th century England’s trade route crossing the Atlantic Ocean. Thermal winds are caused by the sun heating the air causing it to move fast and in some cases furiously. The combination of Trades and thermals made our sampling very difficult as we can only sample during the day with our small boats. Weather was our main obstacle for the survey and seemed to challenge us at every turn.

By 7:30 a.m. today, the Trades and thermal winds had diminished down to less than 10 knots (12 miles per hour). Our two small boats continued working until 9:30 a.m., when the winds picked up to 25 knots (29 miles per hour). Conditions were difficult and we were only able to collect a few more samples. We returned to the OSV BOLD to retrieve the small boats. We left anchor at noon and headed back to the “barn” (the home port of operations) in San Juan. As we left, winds were gusting over 40 knots (46 miles per hour). It’s frustrating when we are unable to achieve all our objectives, but the weather is one variable that is well beyond our control.

Our attention now focuses on de-mobilizing from our two week mission. We’re packing up our sampling equipment, supplies, and samples so they can be shipped back to our base of operations in New Jersey. It’s time to process the information we collected. We achieved most of our objectives, formed new partnerships, and return with high quality data. As the sun sets on our mission, it will rise over the next phase of the OSV BOLD’s Caribbean Mission with a new survey team beginning on February 23 in the Virgin Islands.

image of sunset over waterIt’s hard to say goodbye to paradise, but I leave with the satisfaction that we have collected information that will provide for the further protection of Puerto Rico’s environment for many more sunrises and sunsets.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

On Board the OSV BOLD: A Science Lesson, Outside the Classroom

About the author: Brenda Reyes Tomassini joined EPA in 2002. She is a public affairs specialist in the San Juan, Puerto Rico office and also handles community relations for the Caribbean Environmental Protection Division.

February 20, 2009 – 8:20 am (Day 12)

In a previous blog titled “52 Ways to Save the Environment, Part II”, I suggested teachers and educators to take their lesson outside of the classroom to put their students in direct contact with nature. Yesterday, around 550 people, including nearly 30 teachers and many students, from the western side of the island came to have a science lesson outside of the classroom during EPA’s Open Ship event in Mayaguez, Puerto Rico.

image of teens surrounding testing equipmentStudents learned about the ship’s layout and latest technology, and had the opportunity to ask scientists, EPA personnel from the San Juan Office, and University of Puerto Rico professor’s questions. All of us gladly shared our knowledge and experiences and spoke about life aboard the Bold, as well as many of our every day duties as environmental protection professionals.

I wish I had had the opportunity when I was growing up that these students were given yesterday. Science is fascinating even when taught from a book, but it really comes alive when you can see it in action. In most environmental science careers, people get to bring together science and creativity to work towards a greater good, protecting ecosystems and people’s health.

I hope that many of the students that participated in the Open Ship yesterday get a new perspective on science and with our shared experiences pursue a career in the environmental protection field.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

On Board the OSV BOLD: Sediment Sampling in Paradise

For more than a month, EPA’s Ocean Survey Vessel (OSV) Bold is studying the health of the waters around Puerto Rico and the U.S. Virgin Islands. EPA scientists and non-scientists will blog about their research and what it’s like to live and work at sea.

About the author: Doug Pabst is the chief scientist for the OSV BOLD’s Puerto Rico voyage. He leads the dredging, sediments and oceans team in EPA Region 2, comprising New Jersey, New York, Puerto Rico and the U.S. Virgin Islands.

Feb. 17, 2009 – 8:00 pm (Day 9)

We left Ponce at 6 a.m. and conducted more bongo net tows several miles offshore of Guayanilla, Puerto Rico. After the tows we proceeded west towards La Parguera to conduct sediment sampling operations.

La Parguera is a small fishing village in the town of Lajas on the southwest coast of Puerto Rico. The waters off La Parguera consist of small coral encrusted islands topped with mangroves. It is also home to Phosphorescent Bay, where at night the water will glow brilliantly when disturbed. This is caused by a small organism (a dinoflagellate) that lives in abundance in the area and glows when subjected to movement, similar to a firefly. This place is like paradise, with its natural beauty and picturesque tropical settings. I can see why some license plates here bear the slogan “Island of Enchantment”

We decided to anchor the OSV BOLD and use our smaller rigid hull inflatable boats (RHIBS) to conduct the sediment sampling. The OSV BOLD will serve as our platform to process and store the sediment samples. We dropped anchor at approximately 1 p.m.

image of round, flat sieve with grainy sediment in the bottomWe broke up into three teams. Two teams sampled in the RHIBS and one team stayed on board the OSV BOLD to process the sediment samples collected by the other teams. We will analyze the sediment samples of sand, silt and clay for grain size, total organic carbon (TOC), and benthic community analyses (organisms that live at the bottom of the ocean). The grain size and TOC samples are placed into a refrigerator and will be shipped to our lab for analysis. The benthic community samples are placed into a sieve, small round pan with a 0.02 inch (0.5 mm) screen on the bottom.

four specimen jars with pink water and sediment in bottomThe remaining material is gently scooped into a plastic container. The contents are preserved and stained, which allows for easier identification of any organisms. We then wrap electrical tape around the lids to further prevent leakage of the preservative. Our results will be utilized to help better protect and preserve the coral reefs and their associated ecosystems.

We ended the day with additional bongo net tows for marine debris off of Cabo Rojo. We’re schedule to do more bongo net tows at 6 a.m. and arrive at Mayaguez around noon. We will be in Mayaguez the rest of the day on the 18th and open to the public for tours from 8:30 a.m. until 4:30 p.m. on the 19th.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

Science Wednesday: On Board the OSV Bold

Each week we write about the science behind environmental protection. Previous Science Wednesdays.

About the author: Doug Pabst is the chief scientist for the OSV BOLD’s Puerto Rico voyage. He leads the dredging, sediments and oceans team in EPA Region 2, comprising New Jersey, New York, Puerto Rico and the U.S. Virgin Islands

Gone Fishin’

Feb. 13, 2009 – 8:00 pm (Day 5)

For more than a month, EPA’s Ocean Survey Vessel (OSV) Bold is studying the health of the waters around Puerto Rico and the U.S. Virgin Islands. EPA scientists and non-scientists will blog about their research and what it’s like to live and work at sea.

The crew of the OSV BOLD spent today fishing with University of Puerto Rico (UPR) scientists and students. It’s not what you think; we towed bongo nets—they’re called that because the opening looks like the drums—behind the ship to collect floating marine debris (garbage, plant material, plastic, etc.) and plankton (small animals and algae).

Marine debris is a problem in oceans, coasts and watersheds throughout the world. It can result from human activities anywhere in the watershed, from an overturned trash can many miles from the ocean, or from litter left on a beach. Detergent bottles, plastic bags, cigarette butts, and discarded fishing line can become marine debris. Birds, whales, turtles, dolphins and other marine animals become injured or die by becoming entangled in debris or by confusing it with their natural food.

image of two net shaped like bongo drums skimming the waterTo collect marine debris, the bongo nets are towed through the water at the surface for 30 minutes or longer. We then retrieve the nets onboard and examine the contents. The UPR scientists also collect and preserve animals and algae in the bongo for counting and identification back in their laboratory.

Our first stop was off the north shore by Arecibo. The trade winds continued to blow hard, making our “fishing” all the more difficult. We continued west off the Rincon Lighthouse for more floatable fishing. Here we were more protected from the large ocean swells on the north coast. Several humpback whales appeared out of the water upon our arrival as if to say hi and welcome us to the west coast. Our last fishing stop of the day was off of Mayaguez. The good news, so far, is we found very little garbage. Our main catch was small jellyfish and the blue variety of a little animal called a copepod, which looks like a blue flea. We were treated to a spectacular sunset as we completed operations for the day and sailed east along the south coast towards our next mission off Jobos Bay.

Hunting for Treasure

Feb. 14, 2009 – 6:00 pm (Day 6)

The day started at 5 a.m. in the darkness off the Jobos Bay National Estuarine Research Reserve, a chain of 15 tear-shaped mangrove islets known as Cayos Caribe and the Mar Negro area in western Jobos Bay. The Cayos Caribe islets are fringed by coral reefs and sea grass beds with small beach deposits and upland area. The Mar Negro area consists of mangrove forest and complex systems of lagoons and channels interspersed with salt and mud flats.

The reserve is home to the endangered brown pelican, peregrine falcon, hawksbill sea turtle and West Indian manatee. It is commercially important for marine recreation, commercial and recreational fishing and ecotourism. The area is managed by the Puerto Rico Department of Natural and Environmental Resources and the National Oceanic and Atmospheric Administration, and our data will be provided to the two agencies to assist in their management of this important and beautiful area. Our main goal is to map of the seafloor south of the reserve.

image of long, tubular, rocket shaped side scan sonar componentWe towed the side scan sonar, which resembles a small rocket, off the side of the ship. The side scan sonar uses sound waves to detect seafloor types (sand, mud, silt) and objects (coral, rocks, manmade debris, ship wrecks, etc.). With good images you can see sand waves and identify objects about size of a car tire. In order to produce a map of the survey area, we tow the side scan sonar in tightly spaced overlapping lines. We call this mowing the lawn because our survey pattern mimics how you’d typically mow your lawn. Sadly we didn’t find any sunken treasure, but several resident dolphins paid us a visit, which was reward enough.

We left Jobos Bay and conducted several bongo net tows looking for marine debris and marine life on our way to our next port of call in Ponce. We arrived in the Port of Ponce around 9 p.m. to transfer scientific personnel and stayed overnight.

The Midnight Watch

Feb. 17, 2009 – 12:30 am (Day 9)

It’s just after midnight and we’re 20 miles south of La Parguera conducting water column profiles, a series of scans that help create a cross-sectional view of the sea. Our crew, along with University of Puerto Rico (UPR) researchers, is sampling down to 3,280 feet (1,000 meters) every two hours and made one profile down to 8,200 feet (2,500 meters). The ship and scientific crew are working around the clock in 24 hour mode (four hours working and eight hours off).

This far out at sea, you are unable to see the lights of land, but the moon is brightly shining. However, by looking out from the opposite side of the ship, staring out into the abyss, you can’t help but be humbled by the stars and seemingly endless ocean night. You tend to get philosophical on the midnight watch. It seems like we left Ponce a week ago, but we only left at 6 a.m. yesterday and have been working out here since about 9 a.m.

image of smpling equipment consisting of several tubular tanks in a round cage-like deviceOur water column profiler consists of an electronics package with many sensors that measure ocean parameters (salt content, temperature, density, depth, dissolved oxygen, and many more) as the instrument is lowered through the water column. Water sampling bottles are placed around the instrument package and allow us to collect water samples at up to 12 different depths. We’re providing ship time to UPR to allow them to collect information to better understand this area of complex ocean water layers.

There are many different layers of water in the deep ocean. Some start in the North or South Pole and slowly work their way deep below the warmer surface water of the Caribbean Sea. The surface temperature in this area starts at 81 degrees Fahrenheit, drops to 41 degrees at 3,280 feet and seems to level off at 39 degrees at 8,200 feet. Cooler water is heavier and sinks below the warmer, lighter water. In addition to using the data to protect the environment, scientists are also studying this layering of ocean water as a potential way to generate energy using the different physical properties of the water layers.

I’m off watch now and getting ready to get some sleep. We plan to tow the bongo nets later today on our return trip to Ponce. We will be transferring scientific personnel and mobilizing for our next adventure off La Parguera later today.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

On Board the OSV BOLD: Textbook to Reality

February 13, 2009 – 11:45 am (Day 5)

About the Author: Beth Totman is a press officer in Region 2, New York City. She covers Superfund, Emergency Response and Pesticides. She’s been with EPA since June 2007.

For more than a month, EPA’s Ocean Survey Vessel (OSV) Bold is studying the health of the waters around Puerto Rico and the U.S. Virgin Islands. EPA scientists and non-scientists will blog about their research and what it’s like to live and work at sea.

Yesterday’s Open Ship was a huge success. Over 600 schoolchildren and teachers passed through the ship to see the two labs on board, the captain’s bridge, the living and sleeping quarters, the side scan sonar room, the CTD (Conductivity, Temperature and Depth recorder), which is a piece of equipment used to test water quality, and the diving operations room, with the different kinds of wetsuits for the divers. It was pretty remarkable to see how excited each child got when concepts like radar and sonar were described. My role was to take groups through the ship from station to station, so I heard each scientist and crew member describe her station over and over again. It really helped me understand, even better, just what happens on the ship.

Crew member shows a wetsuit to kidsIt was good to spend the day talking about the science that happens on this ship, but now it’s time to go out and do that work. Right now, we are heading to the northwest coast of Puerto Rico, off of Arecibo to look for marine debris. The goal of this leg of the trip is to test out various types of gear and methods to provide information to develop an Agency-wide, uniform protocol for marine debris monitoring. All debris that is collected will be counted and categorized.

Then tonight we will sail around the western end of Puerto Rico to Jobos Bay on the south coast. There we will use side scan sonar to map the outer reef area, at the request of Puerto Rico government and the National Oceanic and Atmospheric Administration (NOAA). We’ll gather data to help create maps to show the extent and condition of essential recreational fisheries and habitat types.

It’s amazing what this ship can do! In just four days, this ship has been used in an unplanned mission, as an educational tool for schoolchildren, as a means to collect crucial information and data for the Agency, and as a helping hand to other environmental agencies that have like-minded goals in protecting and conserving our environment. I am mid-way through my trip at this point, and will continue to report out on the OSV BOLD.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.

On Board the OSV BOLD: Setting Sail in the Name of Science

For more than a month, EPA’s Ocean Survey Vessel (OSV) Bold is studying the health of the waters around Puerto Rico and the U.S. Virgin Islands. EPA scientists and non-scientists will blog about their research and what it’s like to live and work at sea.

February 9, 2009 – 9:00 am (Day 1)

About the author: Doug Pabst is the chief scientist for the OSV BOLD’s Puerto Rico voyage. He leads the dredging, sediments and oceans team in EPA Region 2, comprising New Jersey, New York, Puerto Rico and the U.S. Virgin Islands.

After weeks of arduous planning, we are excited to be kicking off our Caribbean voyage on EPA’s ocean-going vessel, the OSV BOLD. We’ve got a full boat, no pun intended, of people – University of Puerto Rico researchers, teachers, students and EPA scientists – and several missions.

Our adventure begins today in San Juan, Puerto Rico, where we will be towing nets offshore during the day to collect marine debris (basically anything that floats or remains suspended in the water near the surface). At night, we will switch operations to collect side scan sonar data from the seafloor offshore of San Juan Harbor. The side scan sonar survey will produce detailed images of the sediment that covers the sea bottom.

We will be back in port on February 12 and open for public and school group tours. Survey operations begin again on February 13, as we resume marine debris sampling enroute to Jobos Bay on the south side of Puerto Rico. We will again conduct side scan sonar during the evening off Jobos Bay as part of a partnership with the National Oceanic and Atmospheric Administration.

On February 15 and 16, we will be conducting water quality measurements with the University of Puerto Rico offshore of La Parguera. On the 17th and 18th, we will be collecting bottom samples around the coral reefs of La Parguera to catalog the types and number of living organisms. We are scheduled to arrive next in Mayaguez on February 19 for public and school group tours. The last leg of the mission has us leaving Mayaguez on the evening of the 19th to conduct more marine debris investigations on our way back to San Juan.

Hoping for fair winds and following seas!

February 10, 2009 – 1:00 pm (Day 2)

About the Author: Beth Totman is a press officer in Region 2, New York City. She covers Superfund, Emergency Response and Pesticides. She’s been with EPA since June 2007.

As you can see from Doug’s blog post above, we were hoping for smooth sailing…but that all changed when EPA got a call from the office of the Governor of Puerto Rico yesterday asking for assistance after a small plane went down off the northwest coast of Puerto Rico. It has been reported that six passengers were on that plane, and now EPA has been asked to utilize the state-of-the-art technology that we have on The OSV BOLD to help in search and recovery efforts. This is by all means a major tragedy, and EPA is here to help in whatever way we can. The OSV BOLD has side scan sonar technology that will be employed to scan the bottom of the ocean floor for plane debris.

When I woke up yesterday in my small apartment in the East Village in New York City, I knew that I was in for a life experience that would open my eyes to areas of the Agency that I have not been privy to in my year and a half with EPA. Twenty four hours later, I woke up on a 224 foot long ship, The OSV BOLD, and already our mission has morphed from conducting a series of scientific studies aimed at protecting and improving the Caribbean environment, to aiding local, state and federal agencies in this search and recovery mission. Staff from the BOLD will provide updates on the search and recovery operations on this blog as they become available.

The seas are anything but smooth, and the weather is not ideal for what we were tasked to do. I was told when I first got on board that we are beholden to the desires of the sea. Anything can happen and I need to keep an open mind on this ship. Just because the itinerary is air tight, doesn’t mean unexpected changes won’t occur. At a time like this, those words cannot be truer.

Editor’s note:  Click here to read an interesting news article describing the OSV Bold mission in the Caribbean Sea.

Editor's Note: The opinions expressed herein are those of the author alone. EPA does not verify the accuracy or science of the contents of the blog, nor does EPA endorse the opinions or positions expressed. You may share this post. However, please do not change the title or the content. If you do make changes, please do not attribute the edited title or content to EPA or the author.

EPA's official web site is www.epa.gov. Some links on this page may redirect users from the EPA website to a non-EPA, third-party site. In doing so, EPA is directing you only to the specific content referenced at the time of publication, not to any other content that may appear on the same webpage or elsewhere on the third-party site, or be added at a later date.

EPA is providing this link for informational purposes only. EPA cannot attest to the accuracy of non-EPA information provided by any third-party sites or any other linked site. EPA does not endorse any non-government websites, companies, internet applications or any policies or information expressed therein.