UKHO Q Series of Maritime Security Charts
ASKET adds Maritime Security Charts to its Resources page:

UKHO Q Series of Maritime Security Charts contain security related information for mariners in high risk and piracy prone areas.
Find shortcuts to UKHO (PDF) charts, Q6110, Q611,Q6112,Q6113, Q6099 and Admiralty Security Related Information to Mariners (SRIM) here - bookmark our resorces page for quick reference
(also available via the ASKET Maritime Security App).