![vigia vigia](https://www.tekportal.net/wp-content/uploads/2018/11/vigia.jpg)
noun, plural vi·gi·as [vi-jee–uh z; Spanish bee-hee-ahs] /vɪˈdʒi əz; Spanish biˈhi ɑs/.
- a navigational hazard whose existence or position is uncertain.
noun
- nautical a navigational hazard marked on a chart although its existence and nature has not been confirmed