🇺🇦 Ukraine · Submerged site
Olbia Pontica — Berezan Approach Breakwater
Mid-Holocene forest to Late Antiquity · Milesian Greek / Roman
Northern channel breakwater of Olbia — 70 m mole at 4–6 m off Berezan approach with Holocene forest below.
🇺🇦 Ukraine · Submerged site
Olbia Pontica — Bug Estuary Southern Lower Town Grid
Archaic to Late Antiquity (590 BCE – 270 CE) · Milesian Greek / Scythian / Roman provincial
Southern drowned suburb of Olbia — courtyard houses and street 0.5–3 m under Bug Liman reedbed.