🇮🇹 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
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.