🇪🇸 Spain · Submerged site
Empúries (Emporion) – Greek–Roman Double Harbour
Archaic to Late Roman (575 BCE – 500 CE) · Phocaean Greek / Indiketan / Roman
Phocaean double harbour – Greek quay at –0.5 m off Neapolis and silted Riells basin, L'Escala.
🇪🇸 Spain · Submerged site
Royllo – Phantom Island West of the Canaries, 1424 Chart
Portolan phantom (1424–1448) · Venetian–Portuguese cartography
Canaries Royllo phantom 1424 – 30 km islet at 29°N 18°W west of Ferro, abyssal.