Metal parts underwater are subjected to two basic types of corrosion: galvanic corrosion and stray current corrosion. Both can harm your boat, propeller, and motor if not correctly monitored and avoided.
According to Flags Unlimited, the significance of the flag's colors is this: The Blue represents the officer and the courage they find deep inside when faced with insurmountable odds. The Black background was designed as a constant reminder of our fallen brother and sister officers.
What do the colors of the Liberian Flag represent? The red and white stripes on the Liberian flag represent thecourage and morality of the eleven signers of the LiberianDeclaration of Independence. The African mainland is repr â¦ esented bythe blue square.