Related Clues:
- Sort of clock in marine style?
- Red flag, maybe
- Sound a warning
- Scare like a naval service
- Awakening clock
- A serious one might be red
- Fresh beer right on time
- Porter's right to be vigilant
- Fully caffeinated, say
- Startle a learner driver with injury leaving hospital
- Winged maiden is a siren, perhaps
- Watchful consort barring bachelor
- Looking back, address gangster to answer one of the spooks
- Thing to set
- Feature with 'Dismiss' or 'Snooze'