Acid Oceans
“Sometimes our strengths lie beneath the surface … Far beneath, in some cases” (The Ocean, 2016). Well not exactly a quote by the ocean itself. I am intentionally being a bit cryptic, because these words make more sense in the context of the movie they were taken from, Moana. Moana is the Maori word for ocean. The Maori being the native peoples of Aotearoa New Zealand. The belief system of the Maori holds nature in very high regard. The kinship between humans and the environment in Maori culture is expressed through kaitiakitanga, a way in which the environment is respected and managed, something that...
World Oceans Day 2022 – Revitalization: Collective Action for the Ocean
“The sea, once it casts its spell, holds one in its net of wonder forever’ Jacques Cousteau The economic and social value of the ocean to individual communities and societies is incalculable. It is where we work, we harvest food, we pray and we play. Wallace J. Nichols, a marine biologist, believes that we all have a “blue mind.” He described this phenomenon as “a mild meditative state characterized by calm, peacefulness, unity and a sense of general happiness and satisfaction with life in the moment,” which is triggered when we’re in or near water. Mathew White, an environmental psychologist who studied how living near...
Rip Currents! We must Exercise Caution on our Beaches!
By Christopher Alexis, Researcher, Oceanography & Coastal Processes Department Trinidad and Tobago’s beaches have been re-opened after a lengthy closure because of the COVID -19 pandemic. Our citizens may once again enjoy the coastal waters that surround our twin island republic. Notwithstanding our love for the sea, the Institute of Marine Affairs strongly advises that the public exercise caution on the nation’s beaches, particularly over this Easter weekend, as our heightened excitement may reduce our awareness of the coastal environment. During the year from an oceanographic perspective, there are the summer (May to October) and the winter (November to April) periods. The summer months have characteristically...
Let us Empower ourselves with sound Information for 2022! – A Transparent and Accessible Ocean with Open Access to Data, Information and Technologies
by Paul Nelson and Lorraine Barrow There is something about the start of a new year that can bring a whiff of green optimism and a breath of fresh ocean air. It affords us the opportunity to pause and revisit occurrences and experiences of the past year and make new resolutions. One thing that stood out in 2021, against a backdrop of the unrelenting COVID-19 pandemic, were the extreme weather events signaling that climate change is REAL! As the year 2022 gets into its stride with new year resolutions, let us include self-empowerment with sound information and data to go GREEN as we make every...
A Safe Ocean
Coastal communities and ocean users operate within a dynamic environment, faced with a range of ocean hazards that are both natural and human-induced. These can have a significant impact on marine environments and can result in loss of life and livelihoods. Risks of exposure to ocean hazards therefore require assessment, forecasting, mitigating, adaptive responses and policies to mainstream resilience towards ‘A safe ocean where life and livelihoods are protected from ocean-related hazards’ - Outcome 5 of the United Nations Decade of Ocean Science for Sustainable Development 2021 - 2030....
A Predicted Ocean
Why do we need to predict the Ocean? Does it seem like reports of storm surges; rough and rising seas, coastal flooding and erosion are more pervasive today than ever before? These climatic conditions and phenomenon have always existed and have been understood for a long time, so why is it so topical now? This could be due to a number of factors, but high on the list would be the fact that the world is now more dependent on the ocean than ever before. Globally, the oceans serve as the world’s largest source of protein, with more than 3 billion people depending...
BUILDING OCEAN RESILIENCE
A healthy and resilient ocean is one that is readily able to return to a healthy state following disturbance events or even resist the impacts of the disturbance depending on its severity. For example, healthy mangrove forests can effectively reduce the damages of severe storm surge because the thick interconnected root systems stabilise the shore and reduce wave and wind forces. The same root systems create a well-protected refuge for nurseries. Real estate, homes and properties inland are protected by mangrove forests. When healthy forests are damaged, their density might still sustain the habitat and its hydrodynamics as well as provide for regrowth. Similarly,...
Marine Science Contributions to a Sustainable Future from our Female Scientists at the IMA
In an interview with the IMA, Ms. Alison Clausen of the Paris Office of the United Nations Educational Scientific Cultural Organisation (UNESCO), noted that the UN is creating a framework to galvanise global support for championing the health of our oceans. Ms. Clausen states that science has for decades documented the demise of our oceans but now the global scientific community must use science to provide solutions – and that scientific community includes women....
Ocean Acidification and the Preservation of Childhood Wonder
Some of my fondest memories as a child were walking along the shore of Manzanilla Beach. As with most little children from time immemorial, I would enjoy walking through the surf as the waves playfully nipped at my feet. One of my favourite things to do was to look for seashells. Chip-chip which were most abundant at the time and all other shells, large and small would fill me with wonder. I remember marvelling at the exquisite colours at the time and how pretty they looked. Sadly, to my dismay, my mother would never let me take them home as she “had enough rubbish...
Our Oceans, Our Future!
Over 4 billion years ago, life began in water. All life, including our own, exists because of the ocean. Despite the fact that more than 70% of the Earth’s surface is covered by seawater, it is often not realised how critical a role, the ocean plays in our daily lives. Let’s take a deep breath and dive into some of the essential services offered by the ocean. WEATHER AND CLIMATE The ocean has a major influence on the Earth’s climate because of its interaction with the atmosphere. It has the amazing ability to absorb, store and slowly release large quantities of the sun’s heat around the...
- 1
- 2