Fort Blockhouse

The seventeenth Royal Navy vessel to be named HMS Dolphin was the Royal Naval shore establishment sited at Fort Blockhouse in Gosport. Dolphin was the home of the Royal Navy Submarine Service from 1904 to 1999, and location of the Royal Navy Submarine School.

The Round Tower is a fortification at the entrance to Portsmouth harbour. It is a Grade I listed building.

Point Battery (which is also known by its earlier name, Eighteen Gun Battery) is a former gun emplacement on Portsmouth Point in Hampshire. Part of the fortifications of Portsmouth, it was built alongside an earlier defensive structure (the 15th-century Round Tower) to help defend Portsmouth Harbour in the event of an attack. Fort Blockhouse on the other side of the harbour entrance was rebuilt at around the same time as part of the same scheme. In the mid-19th century the battery was enlarged and Point Barracks were built alongside, to house the artillery troops responsible for manning the defences. Point Battery, along with the barracks and other associated structures, is a Grade I listed building.

Haslar Marina is located inside Portsmouth Harbour, on the south coast of England, just to the west of the entrance. It can be easily identified by the bright green lightvessel Mary Mouse II permanently moored to the outside of its breakwater. The lightship contains a small bar and restaurant, as well as one set of shower, toilet and laundry facilities. (Others are located elsewhere in the marina.) Visitors' berths are near the entrance by the lightship.

Gosport bus station is a bus station in Gosport, England.

The Royal Navy Submarine Museum at Gosport is a maritime museum tracing the international history of submarine development from the age of Alexander the Great to the present day, and particularly the history of the Royal Navy Submarine Service from the navy's first submarine, Holland 1, to the nuclear-powered Vanguard-class submarines. The museum is located close to the former shore establishment HMS Dolphin, the home of the Royal Navy Submarine Service from 1904 until 1999.

HMS Alliance (P417/S67) is a Royal Navy A-class, Amphion-class or Acheron-class submarine, laid down towards the end of the Second World War and completed in 1947. The submarine is the only surviving example of the class, having been a memorial and museum ship since 1981. The Amphion-class submarines were designed for use in the Far East, where the size of the Pacific Ocean made long-range, high surface speed and relative comfort for the crew important features to allow for much larger patrol areas and longer periods at sea than British submarines operating in the Atlantic or Mediterranean had to contend with. Alliance was one of the seven A-class boats completed with a snort mast - the other boats all had masts fitted by 1949.

Holy Trinity is a Church of England church in the Anglo-Catholic tradition in Gosport, Hampshire, within the Anglican Diocese of Portsmouth. It is the civic church for the Gosport deanery and hosts commemorative events and the annual mayor's carol service. The church is famous for its Grade II* listed organ, which was purchased in 1747 by the parishioners from the 1st Duke of Chandos and is believed to have been played by Handel.

Royal Clarence Yard in Gosport, Hampshire, England was established in 1828 as one of the Royal Navy's two principal, purpose-built, provincial victualling establishments (the other being Royal William Yard in Plymouth, Devon). It was designed by George Ledwell Taylor, Civil Architect to the Navy Board and named after the then Duke of Clarence (later William IV, King of England). The new victualling yard was developed on approximately 20 hectares of land, some of which was already in use as a brewing establishment at Weevil on the west shore of Portsmouth Harbour, to the north of Gosport. Queen Victoria regularly used Royal Clarence Yard as her disembarkation point for the short journey across the Solent to her house at Osborne in the Isle of Wight, travelling from Gosport Station on the single track line extension which had been opened in 1844 principally for this purpose.Between the establishment of the Yard and its eventual decommissioning in the early 1990s, Royal Clarence Yard supplied provisions to the Royal Navy in all the major conflicts of this period.In 1995, the Ministry of Defence (MoD) declared 16.26 hectares of Royal Clarence Yard surplus to requirements and released it to Gosport Borough Council. Berkeley Homes bid for the land in 1998 and was granted planning permission for a mixed use development in 2001. The south-eastern part of the Yard (approx 3,74 hectares), which includes the Oil and Pipelines Agency access to the Gosport Oil Fuel Depot, was retained by the MoD for operational reasons. In 2014, the Defence Infrastructure Organisation announced plans to release most of the rest of the retained land at Royal Clarence Yard to Gosport Borough Council.

The Square Tower is one of the oldest parts of the fortifications of Portsmouth, England. It is a Grade I listed building.

The Spinnaker Tower is a 170-metre (560 ft) landmark observation tower in Portsmouth, England. It is the centrepiece of the redevelopment of Portsmouth Harbour, which was supported by a National Lottery grant. The tower's design was chosen by Portsmouth residents from a selection of three different designs in a 1998 public poll. It has three viewing platforms one on top of the other at heights of 100 m, 105 m and 110 m. The tower was designed by local firm HGP Architects and engineering consultants Scott Wilson and built by Mowlem. The Spinnaker Tower reflects Portsmouth's maritime history through its design and is named after a spinnaker, a type of sail that balloons outward. The tower was opened on 18 October 2005. The tower is owned by Portsmouth City Council and is operationally managed by Continuum Leading Attractions, a cultural attractions group based in York. Continuum also runs five other visitor attractions across the country. The Spinnaker Tower was repainted and rebranded as the "Emirates Spinnaker Tower" from July 2015 following a five-year commercial sponsorship deal with Dubai-based Emirates airline. The Emirates sponsorship deal expired in 2020 and the tower reverted to its original all-white paint scheme and name in April 2021. On 5 May 2023, it was announced that Macmillan Cancer Support would become the tower's new sponsor beginning in June.

HMS Vernon was a shore establishment or "stone frigate" of the Royal Navy in Portsmouth. Vernon was established on 26 April 1876, as the Royal Navy's Torpedo Branch also known as the Torpedo School, named after the ship HMS Vernon which served as part of its floating base. After the First World War, HMS Vernon moved ashore, taking over the Gunwharf site, where it continued to operate until 1 April 1996, when the various elements comprising the establishment were split up and moved to different commands.