Mysteria
submerged island · Verified42.3600° N · 27.8500° E

Kianida / Cyanida Shoal (phantom island)

A structure at Apollonia Pontica (Sozopol) – Submerged Necropolis & Anchorage · 🇧🇬 Bulgaria

The structure

About Kianida / Cyanida Shoal (phantom island)

Sunken Holocene island 15 km SE mapped from Ptolemy and bathymetry (~13 m depth)

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