![U
. . -
UNIFORM
“YOU-NEE-FORM”](https://flagsbook.com/wp-content/uploads/2023/07/U_Uniform.png)
. . –
UNIFORM
“YOU-NEE-FORM”
“You are running into danger”
International Code of Signals Flags are used to signal between two ships or between ship and shore. Each letter of the alphabet has a different message associated. Flags can also spell out words individually.