Traditionally, the Navy’s colours are Azure and Argent. Azure means zeal,
loyalty justice, beauty, and good reputation, whilst Argent stands for purity,
integrity, firmness, and obedience. The dolphin was chosen to appear on
heraldic symbols of the Navy since it is an intelligent and witty creature,
endowed with exceptional mobility in the aquatic environment.
Azure dolphin rampant Argent. Naval crown Or lined Gules. Below, a scroll undulating
Argent bearing the motto “TALANT DE BIEN FAIRE”, in capital letters Sable, Elzevier
style. Above, a scroll undulating Argent bearing the national battle cry “SÃO
JORGE” in capital letters Sable, Elzevier style.