🇮🇹 Italy · Submerged site
Lilybaeum – Punic Harbour of Marsala
Punic to Medieval (396 BCE – 1200 CE) · Carthaginian / Greek / Roman
Punic naval harbour with ashlar mole at –1 m off Marsala's Capo Boeo – Carthage's western bastion.
🇮🇹 Italy · Submerged site
Populonia – Etruscan Iron Harbour at Baratti
Etruscan Archaic to Roman (c. 700 BCE – 300 CE) · Etruscan / Roman
Etruscan iron-smelting harbour drowned under Baratti slag beach – quay blocks at –1 to –2 m.
🇮🇹 Italy · Submerged site
Velia (Elea) – Phocaean Harbour at Ascea
Archaic to Roman (c. 540 BCE – 400 CE) · Phocaean Greek / Lucanian / Roman
Phocaean silted harbour now 1 km inland – buried ashlar mole and ship-sheds under 3 m alluvium at Ascea.
🇮🇹 Italy · Submerged site
Turris Libisonis – Roman Harbour at Porto Torres
Late Republican to Medieval (46 BCE – 1200 CE) · Roman / Vandal / Byzantine
Caesar's Sardinian colony harbour – 200 m pozzolana eastern mole at –1 to –2.5 m under Porto Torres.
🇮🇹 Italy · Submerged site
Caulonia – Achaean Harbour at Monasterace
Archaic to Hellenistic (c. 700–200 BCE) · Achaean Greek / Bruttian
Achaean colony harbour drowned at Punta Stilo – mole blocks at –1.5 m off Monasterace Marina.