HMS Kent is to return home to Portsmouth next week, after sailing more than 39,000 miles to the Middle East.
The Type 23 frigate was on security and counter-piracy patrols in the Indian Ocean, Gulf of Oman, the Red Sea and Gulf.
The ship left in March and became the first major Royal Navy warship to be invited to visit Tripoli in Libya in over 40 years.
The Royal Navy's HMS Kent is sailing into its affiliated namesake county today, berthing in Dover for a four-day visit. The crew of the Portsmouth-based Type 23 frigate will provide a Guard of Honour for the Channel Dash Memorial parade being held tomorrow.
Members of the public will also be invited on board.