🇮🇳 India · Submerged site
Poompuhar – Sangam Drowned Port of Kaveripumpattinam
Iron Age Sangam to Early Chola (c. 500 BCE – 500 CE) · Tamil Sangam / Early Chola
Sangam Chola drowned wharf 1.5 km at –2 to –4 m off Kaveri mouth – U-breakwater at –4 m.
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457 places in the atlas, 41 of them inscribed as UNESCO World Heritage.
🇮🇳 India · Submerged site
Iron Age Sangam to Early Chola (c. 500 BCE – 500 CE) · Tamil Sangam / Early Chola
Sangam Chola drowned wharf 1.5 km at –2 to –4 m off Kaveri mouth – U-breakwater at –4 m.
🇮🇳 India · Submerged site
Bronze Age to Classical (2000 BCE–300 CE) · Bronze Age–Classical
Poompuhar Submerged Chola Wharf South in Tamil Nadu, Poompuhar, India is a Bronze Age to Classical (2000 BCE–300 CE) submerged city attributed to Bronze Age–Classical.
🇮🇳 India · Submerged site
Early Historic Iron Age to Medieval (c. 200 BCE – 1000 CE) · Tamil / Indo-Roman
Podouke silted brick quay 45 m at 1.5 m above former estuary – Rouletted ware warehouses.
🇮🇳 India · Submerged site
Bronze Age to Classical (2000 BCE–300 CE) · Bronze Age–Classical
Dvarka Bet Submerged Harappan Anchorage in Gujarat, Bet Dwarka, India is a Bronze Age to Classical (2000 BCE–300 CE) submerged city attributed to Bronze Age–Classical.
🇮🇳 India · Submerged site
Early Historic Sangam (c. 600 BCE – 1000 CE) · Early Pandyan / Sangam Tamil
Early Pandyan pearl harbour 8 km inland silted – beacon mound and salt-pan wharf under pasture.
🇮🇳 India · Submerged site
Iron Age to Medieval (c. 1000 BCE – 1341 CE) · Chera / Indo-Roman
Roman pepper port brick wharf 100 m under 3 m silt at Pattanam – 8 m canoe at 4 km inland.
🇮🇳 India · Submerged site
Early Historic (regional) · Early Historic
Central Dwarka Ridge East — Dwarka (58-14) at Dwarka, India is a Early Historic (regional) submerged city of the Early Historic tradition, built c. 2500 BCE for ridge and associated settlement.
🇮🇳 India · Submerged site
Chalcolithic (regional) · Chalcolithic
New Dwarka Enclosure II — Dwarka (58-21) at Dwarka, India is a Chalcolithic (regional) submerged city of the Chalcolithic tradition, built c. 3000 BCE for enclosure and associated settlement.
🇮🇳 India · Submerged site
Iron Age (regional) · Iron Age
New Dwarka Citadel North — Dwarka (58-03) at Dwarka, India is a Iron Age (regional) submerged city of the Iron Age tradition, built c. 2500 BCE for citadel and associated settlement.
🇮🇳 India · Submerged site
Classical (regional) · Classical
Great Dwarka Ridge I — Dwarka (58-06) at Dwarka, India is a Classical (regional) submerged city of the Classical tradition, built c. 1800 BCE for ridge and associated settlement.
🇮🇳 India · Ancient city
Early Historic (300 BCE–300 CE) · Satavahana
Kotilingala — Satavahana Port in Telangana, Karimnagar, Godavari, India is a Early Historic (300 BCE–300 CE) ancient city attributed to Satavahana culture.
🇮🇳 India · Ancient city
Mature Harappan (2600–1900 BCE) · Harappan
Padri — Gulf of Khambhat Harappan in Gujarat, Gulf of Khambhat, India is a Mature Harappan (2600–1900 BCE) ancient city attributed to Harappan culture.
🇮🇳 India · Submerged site
Iron Age (1200 BCE–500 CE) · Iron Age
Submerged Harbour of Burial Town in Madhya Pradesh, India is a Iron Age (1200 BCE–500 CE) submerged city attributed to Iron Age culture.
🇮🇳 India · Ancient city
Mature Harappan (2600–1900 BCE) · Sorath Harappan
Bagasra — Amreli in Gujarat, Amreli, India is a Mature Harappan (2600–1900 BCE) ancient city attributed to Sorath Harappan culture.
🇮🇳 India · Ancient port
Mature Harappan (2400–1900 BCE) · Harappan
Kuntasi — Rajkot Harappan Port in Gujarat, Rajkot, India is a Mature Harappan (2400–1900 BCE) port attributed to Harappan culture.
🇮🇳 India · Submerged site
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
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.
🇮🇳 India · Hydraulic works
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.
