Tower rock light

7-1-025

tower rock station pillar rock light pillar rock station

A station having a light as the principal aid to navigation, founded on an isolated rock pinnacle or group of rocks. In recent years the terms have been extended to offshore structures, founded on the seabed, used to support aids to navigation.

Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

English