A red flag.
no flag should be destroyed
henry morgans flag ship is to warn other prey
they wanted to express and warn their vitcims
Maritime flags indicate this with two square red flags with a black square in the middle of each
The symbol of a skull may be used to warn that the contents of a bottle contains poison. Or to warn that there is a minefield, or some other danger ahead. The symbol of a white skull and crossbones on a black background was used by pirates on their flags - known as the 'Jolly Roger.'
they scream to warn others
Animals use a communication signal to warn others that a predator is approaching. Birds use songs to warn others of predators.
suwoo is a blood gang term used to ethier great a fellow member or warn others about police oficers
they slap there tail to warn others
To warn others of your presence to avoid a collision.
Chingachgook warned the others of impending danger by tapping the boat.
Checkers is go, green is jump, red is fly Flags used by marshals on the circuit to quickly warn drivers of problems ahead of them. \ Flags are still used as a backup in case radio links fail