One
A PFD for everyone aboard
A whistle or horn
A whistle or horn. (Ref: Eq-38)
a pfd for everyone aboard
a pfd for everyone aboard
a PFD for everyone aboard
A whistle or horn.
Visual distress signals
A whistle or horn. (Ref: Eq-38)
Whistle or horn
It literally means: NOT aboard any conveyance whatsoever. On foot - afoot - a pedestrian - walking or running - etc.