Royal Navy 

HMS Argyll (F231) Duke-class (Type 23) Frigate.

Royal Navy vessels are featured in several sub-category galleries which have still to be `fine-tuned` once I add further images. Currently the categories are divided as follows:
RN Carriers & RF Auxiliaries 
Royal Navy: Other 
Type 45 Destroyers 
Mine Countermeasures Vessels 
Civilian Support Vessels

RN vessels also appear in the Exercise Joint Warrior gallery.

HMS Defender (D36) Daring-class Type 45 Destroyer

HMS Tyne (P281) River-class Offshore Patrol Vessel

RFA Wave Ruler (A390) Wave-class Fast Fleet Tanker

SD Victoria, World-wide Support Ship

Main River Clyde Gallery