The coat-of-arms (symbol) of FPB ΄΄Lieutenant DEGIANNIS΄΄ depicts a seagull above the waves, symbolizing the speed and agility of the ship. It signifies the deep connection with the sea and the seamanship of its crew and Officers. The two weapons (the missile and the torpedo held by the seagull) symbolize the combined firepower of the ship, as it can fire both HARPOON guided missiles and SST-4 torpedoes.