While Tina Picotes has stayed at home having breakfast and reading, Claire and The Grandma have gone to pay tribute to Pepita, who left us last Monday the 2nd after a life full of incredible experiences and leaving a unique and personal scientific legacy.
So, after checking the state of the sea; planning the entry and exit point; reviewing the equipment and doing the buddy check, they have calmly entered while checking their buoyancy before going down in a sad, but at the same time emotional dive, which has helped them remember the moments shared and, above all, to leave them there so that the sea will take them to new ports, and, if possible, reach her beloved Antarctica.
It has been a dive that they have shared with posidonias, corals, cystoseiras, gorgonians; but also octopuses, breams, rays, cuttlefish, sponges, anemones, small corals and countless starfish. One even has accompanied them to take a photo when they have returned to the shore, and then they have returned it to the sea.
And throughout the dive they have had the company of a manta ray, which they have respected the distance between them, but which has been a pleasure to see swimming and unfolding on this seabed where we all mourn your absence today, from your beloved Barcelona and Castelldefels to the great love of your life: Antarctica.
T'estimem Pepita.
Josefina Castellví i Piulachs (1 July 1935-2 February 2026) was a Catalan oceanographer, biologist and writer.
Castellvi Peak on Hurd Peninsula, on Livingston Island in Antarctica is named in her honour.
In 1984, she participated in an international expedition to Antarctica. She received her bachelor's degree in 1957 and a PhD in biological sciences at the University of Barcelona in 1969. In 1960 she started working for the Institut de Ciències del Mar in Barcelona. In addition, she conducted research at the CSIC and was a delegate in Catalunya for two years (1984-1986).
Starting in 1984, she participated in the Organization of Research in Antarctica and assisted with the installation of the JCI Antarctic Base on Livingston Island, of which she was the lead oceanographer from 1989 to 1997, replacing Antoni Ballester. From 1989 to 1995 she directed National Program of Antarctic Research, and later, from 1994 to 1995, she directed the Institute of Marine Sciences.
Castellví was awarded, among other prizes like the Gold Medal of the Generalitat of Catalunya in 1994, the Creu de Sant Jordi in 2003, the IEC Environment Prize in 2006 and the CONCA National Award in 2013.
Josefina Castellví was born the daughter of a doctor and housewife in Barcelona during the last few months of the Spanish Republic before the explosive outbreak of the Spanish Civil War (1936-1939). She studied at the Montserrat Institute and in 1957 graduated with a degree in biology from the University of Barcelona. In 1960 she specialized in oceanography from the Sorbonne. In 1969, Josefina got a doctorate in science from the University of Barcelona.
Castellví and her older sister attended school at an exceptionally young age near Eixample, where their family began. Later, they were transferred to a convent school, where they studied until their second year of high school. Ultimately, they completed their basic studies at the Institute Monsterrat, in the neighbourhood of Sant Gervasi, where Josefina prepared to enter university. In spite of living in a postwar period and the immense poverty the country suffered, Josefina's childhood and adolescence were normal; she lived alternately in Barcelona and Castelldefels, where her parents had a house.
In 1953, around the age of 18, Josefina began studying biology at the University of Barcelona. She completed two tracks in one and graduated in 1957, when she was 22 years old. Only two people finished the degree that year: Josefina and a nun. She continued her studies in order to engage more deeply with her research.
After finishing her degree Josefina Castellví traveled to France to study for two years. By 1960, when she specialized and received her PhD in oceanography at the age of 25, she participated in her first oceanographic expeditions on French ships and taught at the Sorbonne. Also starting that year, she began work at the Institute of Marine Sciences as Council Superior of Scientific Research, where she would later assume the role of director from 1994 to 1995 whilst also being a delegate to Catalunya.
In 1984 she was the first Catalan woman to participate in an international expedition in Antarctica; it ought to be noted that she contributed mainly to those expeditions' research, for which she was awarded recognition alongside Antonio Ballester i Nolla. Ballester was recognized as well for his intervention in the installation of the JCI Antarctic Base on Island Livingston, of which Josefina was chief director from 1989 to 1993.
When she returned to Barcelona, Josefina continued her research at the CSIC. The research in Antarctica was both a great learning experience and emotionally validating for her. Antarctica is a natural laboratory; deep in the ice there is written billions of years of Earth's history and knowing how to analyze these ancient writings allows us to share that vast history.
In 1995, after living a few years in Madrid, where she had commissioned the National Research Program Antarctica, Josefina Castellví returned to Barcelona to lead the Institute of Marine Sciences of the CSIC. Throughout her working life, she combined her research with conference work in order to disseminate her findings and her books, one of which was a book published in 1996 titled I Have lived in Antarctica.
In 1994, she received the Gold Medal of Generalitat of Catalunya and in 2003 she received the Creu de Sant Jordi. The Gold Medal is an honourary distinction awarded annually by the Generalitat of Catalunya to those persons or social entities who on their merits, have provided outstanding services to Catalunya in the defense of her identity, especially at the civic and cultural level. Moreover, it is considered, together with the International Prize of Catalunya, to be one of the most prestigious distinctions granted in Catalunya. From 2010, she was the president of the Summer University of Andorra.
On 8 October 2013, she won the Culture of the Generalitat of Catalunya Award, which distinguishes those people, entities, or institutions in any field that are worthy of institutional recognition for his or her contribution to Catalan culture, with preference for excellence, innovation, trajectory and projection, and bearing in mind their contribution during the year before of the concession. In addition, on 13 May 2013 she received the Catalan of the year Award.
In 2014, she was appointed vice-president of the Consell Assessor per al Desenvolupament Sostenible de Catalunya (Advisory Council for the Sustainable Development of Catalonia) (CADS).
On 5 March 2015, she received the August Pi i Sunyer Medal from the Faculty of Medicine of the University of Barcelona, in commemoration of International Women's Day. Researcher Josefina Castellví was the first woman to receive this medal. Despite her retirement in 2000, Castellví remained active; she continued to collaborate with the Consell Assessor per al Desenvolupament Sostenible de Catalunya. She also continued to give lectures on her work in Antarctica, during which she testified to the importance of this frozen desert. As the coldest place on Earth, she said, it is ideal for studying the capacity to adapt inherent in all organisms, which must change to survive, since, if they do not, they will disappear like the trees and plants that have disappeared from Antarctica.
She was the first Catalan female oceanographer and received many awards in recognition of her research. The difficult part is to receive first prize, here she quoted the scientist Ramon Margalef, because others come such as mimetic actions. Of all the awards that she had, Josefina especially valued two: the Gold Medal of the Generalitat of Catalunya (1994) and the Creu de Sant Jordi (2003), because they represent the homage of her city and country.
Castellví continued to live on the same floor where she was born, a testament to her devotion to origins. She died on 2 February 2026.
More information: Ara
most brilliant, driest, and most remote continent
on this misnamed Earth, which should be called Ocean,
as the writer Arthur C. Clarke requested.
Josefina Castellví i Piulachs
.jpg)
.jpg)
.jpg)
.jpg)
.png)
.jpg)
.jpg)