The flag of the International Code Nautico letter U indicates "You are going into danger." The flag letter U also known as the Uniform flag.
Available versions of the flag of Letter U
Uniform flag in 100% nautical polyester - HIGH QUALITY FLAG
|Letter U Flag||Size||Q.ty||Unit Price|
Formal Country Name: signal flag
Local Country Name: signal flag
Capital City of Letter U: International maritime signal flags
Population of Letter U: