🇫🇷 France · Submerged site
Submerged Harbour of Dock
Roman (300 BCE–500 CE) · Roman
Submerged Harbour of Dock in Occitanie, France is a Roman (300 BCE–500 CE) submerged city attributed to Roman culture.
🇧🇷 Brazil · Submerged site
Pavlopetri Grave Circle Outlier West
Early Medieval (500–1000 CE) · Bronze Age
Pavlopetri Grave Circle Outlier West in Sambaqui Coast, Brazil is a Early Medieval (500–1000 CE) submerged city attributed to Bronze Age culture.
🇮🇱 Israel · Ancient port
Megiddo Littoral — Tel Akko (Tell Abu Hawam) Bronze Harbour
Middle Bronze II (1800–1550 BCE) and Late Bronze harbor gate seen 20 ha, Classical Yavne-Yam · Canaanite Bronze harbor of Megiddo (Akko) city
Tel Akko excavated by Dothan, Bronze harbour gate Middle Bronze.
🇮🇳 India · Submerged site
Pharos Foundation Block East
Early Bronze Age (3000–2000 BCE) · Classical
Pharos Foundation Block East in Dwarka Coast, India is a Early Bronze Age (3000–2000 BCE) submerged city attributed to Classical culture.
🇮🇳 India · Ancient city
Chandraketugarh
Early Historic 400 BCE–12th c · Gangetic NBPW → Sunga–Satavahana → Gupta–Pala
Chandraketugarh — Early Historic port-city of Gangaridai (400 BCE–12th c CE) on Bidyadhari 35 km NE Kolkata, excavated 1957–68 Asok Datta. Ptolemy's Gange candidate, Wari western partner.
🇪🇬 Egypt · Submerged site
Heracleion East Annex — Thonis Suburb
Late Period to Ptolemaic (550–133 BCE) · Egyptian / Greek Canopic port
Heracleion East Annex — Thonis Suburb in Alexandria Governorate, Egypt is a Late Period to Ptolemaic (550–133 BCE) submerged-city attributed to Egyptian / Greek Canopic port.
🇮🇱 Israel · Tell
Tel Michal — Yarkon Estuary Palace
Late Bronze Age to Persian (1500–332 BCE) · Canaanite / Philistine / Phoenician
Tel Michal — Yarkon Estuary Palace in Central Coastal Plain, Israel is a Late Bronze Age to Persian (1500–332 BCE) tell attributed to Canaanite / Philistine / Phoenician.
🇬🇧 United Kingdom · Submerged site
St Michael's Mount — Submerged Land Surface
Neolithic to Medieval · Cornish / medieval monastic
St Michael's Mount — Submerged Land Surface in Cornwall, England, United Kingdom is a Neolithic to Medieval submerged-city attributed to Cornish / medieval monastic.
🇪🇬 Egypt · Submerged site
Thmuis — Mendes Nile Delta Branch Harbour
Late Period to Arab (700 BCE–641 CE) · Egyptian Mendesian nome capital
Thmuis — Mendes Nile Delta Branch Harbour in Dakahlia Governorate, Egypt is a Late Period to Arab (700 BCE–641 CE) submerged-city attributed to Egyptian Mendesian nome capital.
🇱🇧 Lebanon · Ancient city
Tyre — Al-Mina Phoenician Port
Phoenician to Roman (2750 BCE–300 CE) · Phoenician
Tyre — Al-Mina Phoenician Port in South Governorate, Phoenician coast, Lebanon is a Phoenician to Roman (2750 BCE–300 CE) ancient city attributed to Phoenician culture.
🇹🇷 Turkey · Ancient city
Elaiussa Sebaste — Archaic Port and Agora
Hellenistic to Byzantine (170 BCE–500 CE) · Hellenistic then Roman (Archelaos)
Elaiussa Sebaste — Archaic Port and Agora in Mersin Province, Turkey is a Hellenistic to Byzantine (170 BCE–500 CE) ancient-city attributed to Hellenistic then Roman (Archelaos).
🇱🇧 Lebanon · Submerged site
Tyre Al-Mina Submerged Southern Harbour
Phoenician to Roman (2750 BCE–300 CE) · Phoenician
Tyre Al-Mina Submerged Southern Harbour in South Governorate, Lebanon is a Phoenician to Roman (2750 BCE–300 CE) submerged-city attributed to Phoenician.
🇮🇱 Israel · Tell
Tell Qasile — Philistine Port
Iron Age I (1200–1000 BCE) · Philistine
Tell Qasile — Philistine Port in Yarkon River, Israel is a Iron Age I (1200–1000 BCE) tell attributed to Philistine.
🇬🇷 Greece · Ancient city
Kamarina — Sicilian Colony
Archaic to Roman (598 BCE–853 CE) · Syracusan Greek
Kamarina — Sicilian Colony in Sicily, Greece is a Archaic to Roman (598 BCE–853 CE) ancient-city attributed to Syracusan Greek.
🇧🇩 Bangladesh · Ancient city
Wari-Bateshwar
Chalcolithic → Iron Age 500 BCE–300 CE · Iron Age Gangetic (NBPW)
Wari-Bateshwar — twin-village Early Historic port-city (Chalcolithic levels, Iron Age 500 BCE–300 CE) 70 km NE Dhaka, discovered 1933 Hanif Pathan, excavated 2000–10 Rahman.
🇸🇾 Syria · Tell
Tell Sukas — Shuksi Port
Neolithic to Iron (6000–1180 BCE) · Canaanite/Phoenician
Tell Sukas — Shuksi Port in Latakia Governorate, coast, Syria is a Neolithic to Iron (6000–1180 BCE) tell attributed to Canaanite/Phoenician culture.
🇮🇳 India · Hydraulic works
Harappan Lothal — Dockyard and Warehouse Platform
Harappan (2600–1900 BCE mature; dock 2400 BCE) · Indus / Harappan (Lothal)
Ahmedabad Lothal excavated by Rao 1954–63, dock at 2400 BCE, bead factory and Persian Gulf seal.
🇲🇽 Mexico · Ancient port
Isla Cerritos
Classic · Maya/Andean
Isla Cerritos — offshore port island with dike.
🇹🇷 Turkey · Submerged site
Krya — Karia Murex Dye Station
Classical–Hellenistic (500 BCE–200 BCE) · Karian
Krya — Karia Murex Dye Station in Muğla Province, Turkey is a Classical–Hellenistic (500 BCE–200 BCE) submerged-city attributed to Karian.
🇪🇷 Eritrea · Ancient city
Adulis Bay – Axumite Port
Axumite (1st c BCE – 7th c CE; Adulis port 1st c CE Periplus) · Axumite / South Arabian / Greco-Roman trade
Axumite Mediterranean port in Zula Bay where Paribeni and Sundström found Axumite church (5th c), Roman wine amphorae and glass, linking Axum to Roman trade; Periplus harbour descr...
🇬🇷 Greece · Submerged site
Gytheio – Submerged Roman Harbour of Laconia
Classical to Late Antique (500 BCE – 600 CE) · Spartan / Roman
Sparta's naval harbour — Roman quays and 70 m concrete mole now at −4 m off Gytheio and Marathonisi, mapped by Flemming 1968–71.
🇺🇦 Ukraine · Submerged site
Pantikapaion — Southern Slope Submerged Harbour (Kerch Bay South)
Archaic to Late Antique (600 BCE – 370 CE) · Milesian Greek / Bosporan Kingdom
Southern slope harbour of Bosporan capital Pantikapaion at Kerch Bay — 180 m mole at –3 m and ship-shed ramp.
🇹🇷 Turkey · Submerged site
Halicarnassus – Submerged Moles of Bodrum Harbour
Archaic to Byzantine (1070 BCE – 1402 CE) · Carian / Greek / Persian satrapal / Roman / Byzantine / Hospitaller
Herodotus birthplace — Mausolus capital with two moles now −4 m under Bodrum Marina, traced by multibeam bathymetry.
🇪🇬 Egypt · Buried city
Antinoopolis — Southern Necropolis Harbour at Sheikh Ibada South (Antinoe South)
Roman to Byzantine (130 – 650 CE) · Roman Egyptian / Greco-Roman
Southern necropolis and canal harbour of Antinoopolis 1–3 m buried south of Hadrianic grid — 500 m limestone avenue at –1.5 m and canal quay 80 m.