Template:Flag of the British Coastguard
Current flag of the British Coastguard part of the Royal Navy, note this is the official up too date flag of the corps.
British Secretary of State for Defence usage:
{{Flag of the British Coastguard |size=35px }}
result:
{{Flag of the British Coastguard |size=25px }}
result:
{{Flag of the British Coastguard}}
result:
When too use 35
Specifically when it is the main topic, like if it is the main belligerent in a war or in a infobox only linking too it.
When too use 25
When it is a sub-participant of a war, i.e not the main nation.