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The catalogue
128 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.
🇮🇱 Israel · Submerged site
Pre-Pottery Neolithic C (7000-6000 BCE) · PPN Culture
Atlitz Yam Submerged Courtyard North Wall — Eastern Outlier in Haifa District, Atlit, Israel is a Pre-Pottery Neolithic C (7000-6000 BCE) submerged city attributed to PPN Culture.
🇷🇺 Russia · Submerged site
Classical to Medieval (5th c. BCE – 1200 CE) · Toretae / Bosporan / Genoese
Northern roadstead of Toricos — reef anchorage at 6–9 m with 15 moorings and amphora scatter in Gelendzhik north bay.
🇱🇾 Libya · Submerged site
Archaic Greek to Early Islamic (560 BCE – 643 CE) · Greek Cyrenean / Ptolemaic / Roman
Overlapping Greek harbours of Euesperides (560 BCE) and Berenice (247 BCE) preserved as lagoon moles and fish-tanks under Benghazi lagoon.
🇹🇷 Turkey · Submerged site
Classical to Byzantine (360 BCE – 700 CE) · Dorian Greek / Hellenistic / Roman / Byzantine
Cape Crio twin harbours — northern trireme sheds silted and southern mole now 3.2 m submerged, warning yachts at Knidos.
🇷🇺 Russia · Submerged site
Archaic to Byzantine (550 BCE – 600 CE) · Sindian / Toretae / Bosporan
Northern reef roadstead off Gelendzhik — 90 m enhanced reef at 4–6 m with moorings linked to Bata chora.
🇷🇺 Russia · Submerged site
Early Holocene wetland to Late Antiquity · Bosporan Greek
Southern mole of Gorgippia — 75 m rubble breakwater at 4–6 m protecting Sukko anchorage in Anapa Bay.
🇺🇦 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.
🇺🇦 Ukraine · Submerged site
Neolithic land surface to Late Antiquity · Milesian / Bosporan
Eastern fish harbour of Nymphaion — curved breakwater and tidal salt-pool at 2.5–4 m in Eltegen Bay.
🇹🇳 Tunisia · Submerged site
Phoenician to Early Islamic (8th c. BCE – 698 CE) · Punic / Roman African
Punic-Roman Olive-capital port whose factory quays and baths lie –1 to –3 m along Lamta beach with visible bollard stones.
🇱🇾 Libya · Submerged site
Hellenistic to Early Islamic (247 BCE – 642 CE) · Greek Ptolemaic / Roman / Byzantine
Ptolemy III foundation 247 BCE — Pentapolis harbour drowned 2 m off Tolmeita with 100 m breakwater and 6,000 m³ cisterns.
🇷🇺 Russia · Submerged site
Archaic to Medieval (550 BCE – 1200 CE) · Mytilenean / Bosporan / Genoese
Western reef anchorage of Hermonassa — enhanced reef with 12 mooring cuttings at 4–7 m off Tuzla cape.
🇷🇺 Russia · Submerged site
Archaic to Late Antiquity · Milesian / Bosporan
Eastern drowned grave terrace of Kepoi — limestone mortuary landing at 3–5 m with sarcophagi in situ.
🇹🇷 Turkey · Submerged site
Archaic to Byzantine (690 BCE – 700 CE) · Rhodian Greek / Lycian / Roman / Byzantine
Rhodian 690 BCE triple-harbour isthmus city — north mole 90 m at −1 m and south naval basin 100x75 m at −3 m.
🇹🇳 Tunisia · Submerged site
Phoenician to Byzantine (11th c. BCE wording – 7th c. CE) · Phoenician / Punic / Roman African
Tyrian port older than Carthage — 320m Punic-Roman mole now reef off Sousse kasbah, overlaid by modern beach.
🇱🇾 Libya · Submerged site
Archaic Greek to Fatimid (620 BCE – 10th c. CE) · Greek Cyrenean / Roman / Byzantine
Cyrenaican grain port founded 620 BCE — ashlar quay and slipways now reef-submerged with Justinian fortress above.
🇬🇷 Greece · Submerged site
Archaic to Classical (680–350 BCE) · Thasian Greek / Thracian
Thasian colony 7th c. BCE at Nestos mouth — twin 90 m moles at −4 m in lagoon disputed by Thasos and Maroneia (Herodotus).
🇬🇷 Greece · Submerged site
Classical to Medieval (370 BCE – 1500 CE) · Megarian / Boeotian / Hellenistic
Megarian border fort — 18 m SE tower with original roof above 60 m mole at −2 m guarding Kithairon pass.
🇱🇾 Libya · Ancient city
Archaic Greek to Islamic (6th c BCE–7th c CE; Hellenistic–Roman peak) · Greek / Ptolemaic / Roman / Jewish / Byzantine
Ptolemaic queen-city beneath Benghazi with salt-marsh promontory, Jewish menorah mosaic and silted harbour.
🇹🇷 Turkey · Submerged site
Lycian to Byzantine (Hellenistic 4th c. BCE – 7th c. CE) · Lycian / Greek / Roman / Byzantine
Lycian harbour town Dolichiste subsided by 2nd c. earthquakes along 500 m of Kekova Island — sarcophagi awash.
🇪🇬 Egypt · Submerged site
Late Period to Persian (664 – 525 BCE) · Saite Egyptian / East Greek mercenary Ionian–Carian
664 BCE Saite Greek mercenary fort at Pelusium gateway — casemate walls half in Pelusiac sebkha –1 to –3 m with Greek pottery.
🇪🇬 Egypt · Submerged site
Classical to Byzantine (570 BCE – 785 CE) · Egyptian Greek / Roman / Byzantine
Ptolemaic wine port on Lake Mareotis feeding Alexandria — jetties now reed-submerged –1 to –2 m at Hawariya.
🇻🇳 Vietnam · Ancient city
Sa Huỳnh (500 BCE–200 CE) → Champa (200–1500 CE) → Vietnamese · Sa Huỳnh → Cham (Austronesian maritime)
Champa coastal port complex (c.2 c. BCE–15 c. CE) at Gò Cấm, Quảng Nam — 5 ha delta port with Chinese Han–Tang sherds, Indian Rouletted Ware, Mediterranean glass, and Cham kiln cluster, excavated…
🇬🇷 Greece · Submerged site
Minoan to Byzantine (c. 2000 BCE – 6th c. CE) · Minoan / Mycenaean / Greek
Knossos' Minoan harbour at Amnisos — villa frescoes and 70 m quay now –1 to –3 m in surf below Eileithyia cave.
🇱🇾 Libya · Ancient city
Archaic Greek to Byzantine (630 BCE–7th c CE) · Greek / Hellenistic / Roman / Byzantine
Cyrene's port with double submerged harbour at -2.5 m, theatre and Governor's mosaics.
