Types of MSIC cards
There are two types of MSICs: blue and white.
The type of MSIC you require will depend on your role and operational need. If you are unsure, talk to your employer or issuing body.
A valid blue MSIC must be properly displayed in a maritime security zone of a security regulated port or offshore facility.
A person might be required to hold a valid white MSIC, if employed in a security-sensitive role that requires a valid background check.
You may need a white MSIC, if you are contracted or employed by an MSIC issuing body.