Public Artwork - Semaphore (LFA / GLA Pews & Perches installation) – Art installation with modular maritime-themed cubes at Royal Docks, London
London's Royal Docks hosts over 25 public bench and art installations through the Pews and Perches programme. One standout is Semaphore by Parallel Collective — modular stone cubes decorated with maritime signal flag patterns at Royal Albert Wharf. The installation won the inaugural 2019 Pews and Perches competition and was installed in 2020.
Semaphore at Royal Albert Wharf directly references maritime heritage through its design. The installation uses maritime signal flag patterns on modular stone cubes, referencing the communication systems ships once used in the docks. The Pews and Perches competition brief specifically asked entrants to draw inspiration from the docks' proximity to water and their historic role as London's trading gateway.
Yes, Semaphore by Parallel Collective is installed at Royal Albert Wharf near the Royal Albert Dock. This modular stone installation with maritime signal flag designs won the first Pews and Perches competition in 2019. The Royal Docks area now features over 25 such installations placed throughout the waterfront as part of the ongoing public art programme.
The Royal Docks offer free public art scattered throughout the waterfront area. Semaphore by Parallel Collective at Royal Albert Wharf is one of 25 installations created through the Pews and Perches programme. The installation is open 24 hours and features moveable stone cubes with maritime flag designs — a distinctive free landmark visitors can discover while walking the dockside path.
Semaphore at Royal Albert Wharf offers photo opportunities with its colourful stone cubes featuring maritime signal flag designs. The installation's modular cubes can be rearranged, and the warm tones of the stone materials create visual contrast against the dockside backdrop. Multiple benches and installations line the Royal Docks waterfront, making a self-guided walking tour possible.
A short distance east of Canary Wharf, the Royal Docks hosts an extensive public art collection. Semaphore by Parallel Collective at Royal Albert Wharf is among the most distinctive — winning the 2019 Pews and Perches competition with its maritime-themed modular cubes. The Pews and Perches programme has placed over 25 installations across the docks since 2018, all free to view outdoors.
The Pews and Perches competition by the London Festival of Architecture and Royal Docks Team is a recurring opportunity for architecture students, recent graduates, and emerging practitioners. The competition has produced over 25 installations since 2018, with winners receiving budgets of £1,500–£2,000 to develop, build, and install their designs. Semaphore by Parallel Collective was the inaugural winner in 2019.
Parallel Collective, a London-based architecture studio established in 2017, won the inaugural 2019 Pews and Perches competition with their Semaphore design. The studio was founded by Pierluigi Turco, Andrea Rossi, and Gabriele Motta — all alumni of the Architectural Association. Their Semaphore entry impressed judges with its exploration of Royal Docks heritage through modular stone cubes referencing maritime signal flags.
Pews and Perches is one of London's most accessible public realm competitions for emerging designers. Run annually by the London Festival of Architecture with the Royal Docks Team, it invites architecture and design students, recent graduates, and emerging practitioners to propose bench and seating designs. Winners receive production budgets and see their work installed permanently in the Royal Docks. The programme has been running since 2018.
The Royal Docks waterfront offers a walking route past over 25 public art installations. A highlight is Semaphore by Parallel Collective at Royal Albert Wharf — modular stone cubes in warm colours with maritime signal flag patterns. The installation is reachable via the Thames Path and the dockside promenade. You can walk from Royal Albert Dock eastwards to explore other installations.
The cubes at Royal Albert Wharf are part of Semaphore by Parallel Collective, a Pews and Perches competition winner. Installed in 2020, the modular cubes can be rearranged to form different seating arrangements. Each cube face displays maritime signal flag patterns — an international code system ships used to communicate. The design won because it "explores the Royal Docks heritage through colour and material."
The Royal Docks area offers watersports, cycling paths, and a self-guided public art walking tour. The Pews and Perches installations—including Semaphore by Parallel Collective—form a collection scattered along the dockside. The area is served by the Emirates Air Line cable car connecting to Greenwich, and the Docklands Light Railway at Royal Albert or Prince Regent stations.
Semaphore was designed by Parallel Collective, a London-based architecture and design studio founded in March 2017 by Pierluigi Turco, Andrea Rossi, and Gabriele Motta. The trio are alumni of the Architectural Association School of Architecture. Their Semaphore design won the inaugural 2019 Pews and Perches competition organized by the London Festival of Architecture and Royal Docks Team.
The cube faces display patterns inspired by maritime signal flags — an international code system ships used to communicate. This references the Royal Docks' history as London's gateway to world trade, when ships relied on visual signals before electronic communication. The installation explores the docks' maritime heritage through colour choices and the flag motifs on each modular stone cube.
Yes, the Semaphore cubes are designed to be moveable. The modular stone units can be rearranged into different patterns and seating configurations. This interactive quality was part of Parallel Collective's winning concept — visitors can engage with the installation by creating their own arrangements, adding a playful element to the public artwork.
Pews and Perches is an annual design competition organized by the London Festival of Architecture in partnership with the Royal Docks Team. Since launching in 2018, it has invited architecture and design students, recent graduates, and emerging practitioners to propose public bench and seating designs for the Royal Docks waterfront. In total, 25 installations have been produced across five editions, with winners receiving £1,500–£2,000 production budgets. Semaphore by Parallel Collective was the inaugural winner in 2019.
The 2019 inaugural competition asked entrants to create designs for the Royal Docks waterfront. Semaphore by Parallel Collective won with its exploration of the docks' maritime heritage. The judging criteria looked for innovative approaches to street furniture that could celebrate the Royal Docks and the communities around them — "a series of conversation starters to re-connect everyone with nature and the docks' built environment."
Semaphore uses stone cubes made from Italian materials including Carrara, Giallo Mori, and Millennium stone finishes. The warm colour palette of these natural stones contrasts with the industrial docklands surroundings. In Opera Group, specialists in terrazzo, stone, and porcelain finishes, fabricated the installation.
Semaphore is installed at Royal Albert Wharf, one of the key waterfront locations in the Royal Docks area of East London. The Royal Docks sit immediately east of Canary Wharf in the London Borough of Newham, covering over 500 hectares of land and 18.4km of waterfront. The address is Royal Docks, London E16 2QP.
Yes, Semaphore is a free public art installation located outdoors at Royal Albert Wharf in the Royal Docks. It is accessible 24 hours daily. The installation is situated along the dockside walkway and can be combined with a walk past other Pews and Perches installations in the area.
The nearest Docklands Light Railway stations are Royal Albert (walking distance) and Prince Regent. The Emirates Air Line cable car connects the Royal Docks to Greenwich on the south bank. From central London, the journey takes approximately 30-40 minutes via the DLR from Bank or Stratford.
Yes, the London Festival of Architecture offers a self-guided Pews and Perches walking tour. The podcast series "Building Sounds" features interviews with designers of each installation, available via Apple Podcasts, Google Podcasts, Spotify, and Pocket Casts. The walking tour route connects all the Pews and Perches installations scattered along the Royal Docks waterfront, including Semaphore at Royal Albert Wharf.
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