Portugal Navy Crest? United Kingdom? Please help. ID: Brazilian Navy

[Chief D]

I am trying to identify this crest. The internet keeps pushing me to Portugal Navy and also to the UK but havent been able to 100% find image.  Would appreciate any help.

 

 

[Salvage Sailor]

Comando do 2º Esquadrão de Contratorpedeiros (ComEsqd-CT-2) Marinha do Brasil

 

i.e.  Commander Destroyer Squadron Two (DESRON 2), Brazilian Navy 

[Chief D]

Thanks for the input. I appreciate it. Hard one to find.