Sinclair Seaman's Presbyterian Church

Built between 1857-58 by the renowned architectural firm Lanyon, Lynn & Lanyon, this unique Mariners’ Church was commissioned by Thomas Sinclair as a tribute to his father, John Sinclair, who passed away in 1856 at age 47. The Sinclair’s, prominent Belfast merchants, were deeply connected to the city’s maritime trade; their company, J. & T. Sinclair, operated a fleet of ships engaged in global commerce. Situated in Belfast's docklands, this church was designed to serve the spiritual needs of mariners visiting the port—and every detail within its walls reflects this nautical legacy. 

Designed in the Italianate style, this church’s elegant L-shaped layout is beautifully complemented by a freestanding campanile tower. The tower is connected to the main building by an arcaded bridge, adding architectural interest. Crafted from uncoursed ashlar stonework it stands out against the red brick that Belfast is famous for. Next door, you’ll see the Belfast Harbour Commissioners Office, an impressive Victorian structure that stands as a reminder of Belfast's rich maritime history. 

Inside, maritime elements abound. A decorative ship’s prow juts out from the wooden pulpit, while bells and anchors adorn the walls. At the front, you’ll find a brass ship’s wheel salvaged from a vessel in 1924, and an anchor painted on the floor where couples stand as they say their vows. Don’t miss the lifeboat-shaped collection boxes and the stunning stained glass that adds to the church’s beauty. 

It wasn’t until the tenure of Rev. Samuel Cochrane that the church became a true custodian of maritime artifacts, with the interior transformed to honour the area’s seafaring heritage. Under his guidance, a brass binnacle was repurposed as a font, adding a unique maritime touch. The historic bell from HMS Hood—once used as a block ship to protect the fleet in Portland Harbour in 1914—is now rung six times at each service, echoing the legacy of Belfast’s maritime past.