🇪🇬 Egypt · Buried city
Akoris — Northern Quarry Valley Harbour at Tihna North
Ptolemaic to Coptic (300 BCE – 500 CE) · Graeco-Roman Egyptian
Northern quarry valley of Akoris — slipway and wadi canal buried 2–4 m for 3-ton block export north.
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CategoriesHarbour complexes
Basins, moles and warehouses built as a single piece of infrastructure.
🇷🇺 Russia · Submerged site
Classical to Late Antiquity (5th c. BCE – 238 CE) · Sindian / Bosporan Greek
Central drowned harbour quarter of Gorgippia — quay and warehouse at 1.2–3.5 m under Anapa Bay central.
🇪🇬 Egypt · Buried city
Ptolemaic to Coptic (300 BCE – 500 CE) · Graeco-Roman Egyptian
Northern quarry valley of Akoris — slipway and wadi canal buried 2–4 m for 3-ton block export north.
🇷🇺 Russia · Submerged site
Archaic to Medieval (580 BCE – 400 CE) · Milesian Greek / Bosporan
Southern ashlar harbour of Kepoi — 40 m ashlar quay at 2–4 m in Taman Gulf with warehouse behind.
🇺🇦 Ukraine · Submerged site
Classical to Genoese (5th c. BCE – 1400 CE) · Herakleian / Byzantine / Genoese
Western anchorage of Chersonesos — open roadstead anchor field at 5–8 m in Pesochnaya Bay with jetty.
EG · Submerged site
Ptolemaic to Late Roman (275 BCE – 6th c. CE) · Ptolemaic Greek / Roman Egyptian / Indian Ocean
Ptolemaic elephant port turned Indo-Roman pepper emporium — lagoon harbour behind coral reef now silted 1 m on Foul Bay.
GR · Submerged site
Early Bronze to Mycenaean (3200–1100 BCE harbour) · Early Helladic / Minoanizing / Mycenaean
Early Bronze Saronic harbour — Kolonna fortified town whose mole now 2 m under Aegina Bay.
GR · Submerged site
Mycenaean to Late Roman (LH III – 5th c. CE harbour) · Mycenaean / Elean / Olympic
Olympia seaport — Homeric Pheia harbour basin and Pontikokastro islet now 4–6 m under Katakolo Bay.
GR · Submerged site
Mycenaean to Late Roman (LH – 3rd c. CE; Theban peak 5th–4th BCE) · Mycenaean / Boeotian / Theban
Boeotian shipyard port — twin 400 m moles at 3–4 m depth on Euboean Gulf, Theban naval base.