2 May 2025 The Future is the Product of the Past

Archaeologists Uncover Asini’s Hidden Ancient Port Beneath the Waves of Greece

An international team of underwater archaeologists has made a groundbreaking discovery at the submerged site of Asini, near Tolo in Argolis, Greece, unearthing significant remnants of an ancient port infrastructure that promises to reshape our understanding of Mediterranean maritime history.

This research is part of a broader underwater archaeological initiative that began in 2022, a collaborative effort involving the Ephorate of Underwater Antiquities of Greece, the Swedish Institute at Athens, Stockholm University, the University of Gothenburg, and the Nordic Maritime Group. Under the leadership of Greek archaeologist Dr. Panagiota Galiatsatou, alongside Swedish experts Prof. Ann-Louise Schallin and Dr. Niklas Eriksson, the team meticulously examined a key area of the submerged harbor.

The 2024 fieldwork concentrated on the northwestern edge of a submerged artificial platform, an area previously identified as retaining much of its original form. Utilizing high-resolution photogrammetry, the archaeologists documented a 16-square-meter section in detail, uncovering significant architectural remains indicative of the ancient port’s infrastructure. The findings included numerous stones and fragments of construction materials, suggesting a gradual collapse of the structure over time.

Among the most intriguing discoveries were ceramic fragments, including ostraca from amphorae embedded within the stone structures and a broken vessel located in an area designated as “Sector 4A.” These artifacts are expected to provide critical insights into the dating of the submerged port, potentially linking them to the period when the platform was operational or to the time following its abandonment.

The departure point consisted of an anchored boat near the excavation site in Asini. Credit: Ministry of Culture of Greece
The departure point consisted of an anchored boat near the excavation site in Asini. Credit: Ministry of Culture of Greece

Asini boasts a continuous occupation history dating back to prehistoric times, complicating efforts to pinpoint the exact construction date of the artificial port. However, the new findings bolster the hypothesis that this infrastructure was vital for maritime trade throughout various historical epochs. Previous excavations in 2021 and 2022 had already indicated the extensive size of the port, revealing that the main structure consists of a large artificial platform in shallow waters, with indications of rooms or buildings that suggest a multifunctional use beyond mere trade.

Looking ahead, the archaeological team plans to conduct further excavations on the upper section of the artificial platform. This next phase will involve careful sediment removal, both by hand and through controlled dredging, to uncover additional structural elements. All findings will be documented in situ using advanced 3D imaging techniques, allowing for high-precision models that facilitate further analysis without disturbing the original context of the artifacts.

Ceramic fragments, including amphora pieces embedded in stone structures. Credit: Ministry of Culture of Greece
Ceramic fragments, including amphora pieces embedded in stone structures. Credit: Ministry of Culture of Greece

The results from the 2024 excavation campaign are set to be published in the scientific journal Opuscula, edited by the Swedish Institutes of Athens and Rome, along with other specialized publications focused on archaeology and maritime studies. The discoveries at Asini are poised to provide essential clues about ancient maritime trade and the construction of port facilities, enhancing our understanding of how ancient civilizations interacted with their maritime environments.

As the research continues, the site of Asini may yield further revelations about the complexities of ancient trade networks and the architectural ingenuity of past societies, underscoring the enduring significance of this submerged port in the Mediterranean’s rich historical tapestry.

Ministry of Culture of Greece

Cover Image Credit: Fieldwork on the seabed at the submerged port in the ancient Greek city of Asini. Credit: Ministry of Culture of Greece

Related Articles

Deer stone discovered in Kyrgyzstan

10 April 2023

10 April 2023

A deer stone was found in the Tarmal-Sai settlement in the Kochkor district of the Naryn region in eastern Kyrgyzstan....

A Mysterious 1,800-year-old Roman Statue Unearthed During Car Park Construction Work in UK

13 March 2024

13 March 2024

A 1,800-year-old Roman marble statue of a woman’s head was discovered during construction in the parking lot of Burghley House...

Celtic gold rainbow cup coin discovered in Bavaria

12 September 2023

12 September 2023

An extremely rare “rainbow cup” Celtic coin dated to the second or first century B.C. has been discovered next to...

Extraordinary Discovery of a Unique Painted Tomb in Tarquinia’s Etruscan Necropolis

1 February 2025

1 February 2025

Exceptional discovery in the necropolis of Tarquinia, located near the western coast in central Italy, north of Rome (a UNESCO...

Researchers found similar descriptions in the Book of Revelation and ancient curse tablets

10 February 2023

10 February 2023

A research project headed by Dr. Michael Hölscher of Johannes Gutenberg University Mainz (JGU), has uncovered that the book of...

Ancient Egyptian silos and administrative buildings uncovered at Kom Ombo in Egypt’s Aswan

6 March 2022

6 March 2022

The Egyptian-Austrian archaeological mission working in the Temple of Kom Ombo in Egypt’s southern province of Aswan unearthed an administrative...

Roman Mosaic found during rescue excavation in southeast Türkiye

13 December 2023

13 December 2023

Archaeologists discovered mosaics believed to be from the Roman era during a rescue excavation undertaken in a rural expanse in...

2,700-year-old Unique Rock Tombs Disappear

18 July 2023

18 July 2023

The 2,700-year-old rock tombs, unique in Turkey, in the Taşköprü district of Kastamonu are in danger of extinction due to...

Ceremonial meals may have been served in the 4500-year-old structure unearthed in the Yumuktepe Höyük in Southern Turkey

3 November 2021

3 November 2021

A 4,500-year-old structure containing a jar, many pots, and food fossils has been unearthed at the Yumuktepe Höyük (mound) in...

Archaeologists may have discovered lost settlement of Apancalecan in Mexico

3 August 2023

3 August 2023

Archaeologists from the National Institute of Anthropology and History (INAH) in Guerrero discovered a prehistoric settlement spread across 29 hectares...

409 silver coins, found in the Mleiha area of Sharjah, were inspired by Alexander the Great and the Seleucid dynasty

17 July 2021

17 July 2021

409 silver coins dating to the 3rd century have been found in the Mleiha area of Sharjah in the United...

A rare 6,000-year-old elephant ivory vessel was unearthed near Beersheba

9 April 2024

9 April 2024

A recent excavation near Beersheba in southern Israel uncovered an ivory vessel crafted of elephant tusks dating to the Chalcolithic...

‘Frankfurt Silver Inscription’ Archaeologists Unearth Oldest Christian Artifact North of the Alps

13 December 2024

13 December 2024

An ancient silver amulet unearthed in Frankfurt pushes back Christianity’s history in the region by 50 to 100 years. The...

Norwegian Boy in Search of Granddad’s Wedding Ring Finds 1500-year-old Roman Jewellery

11 August 2021

11 August 2021

Sander Magnus Vang (12) needed to find his grandfather’s lost wedding ring. Instead, he found a 1500-year-old ring. The golden...

Karahantepe will shed light on the mysteries of the Prehistoric period

7 October 2021

7 October 2021

Karahantepe’s ancient site, which is home to Neolithic-era T-shaped obelisks similar to the ones in the world-famous Göbeklitepe, will reveal...