Kingston harbour forts from 1655 landings to Victorian six-inch batteries and a lone Martello

Before dawn on 10 June 1655, fishermen off the Palisadoes watched hulls larger than any they knew gather along the south-eastern horizon. The squadron first shaped for Kingston’s harbour, then bore west toward Spanish-held Santiago de la Vega, where the opening round was fired just ahead of sunrise. That campaign handed Jamaica to English forces and left planners scrambling to shield a prize every rival wanted; within a generation more than twenty coastal batteries were strung along the island to cover ports, fairways, and the comings and goings of European squadrons, privateers, and opportunistic raiders alike.

Rockfort, on Kingston’s eastern shore beside the Rockfort mineral baths, belongs to that nervous era. On-camera narration dates the work to 1629, cites refortification in 1728, records major strengthening by 1694, and notes completion stretching to 1798. Engineers turned the battery seaward rather than inland, cutting a wet ditch fed by mineral springs so sentries could rake an Atlantic approach. After the 1697 earthquake locals traced a hot spring that later underpinned a 1907 bathing enterprise whose curative boast the piece treats as folk testimony rather than clinic proof. Rusting tubes still hint at field plumbing, while iron tubes and masonry lanes point to magazine space and all-round cannon arcs aimed toward today’s Carib Cement plant and the coast road toward Harbour View and St Thomas.

At the Palisadoes tip beside old Port Royal—once branded the richest and “wickedest” port in the Americas—Fort Rocky picks up the story in the industrial age. While seventeenth-century works such as Fort Charles, Fort Rupert and Fort Walker policed the buccaneer boom, Rocky Point Battery, begun in the 1880s, answered steam propulsion, quick-firing naval rifles and steel hulls the older embrasures could not handle. First-phase walls through the 1890s added machine-gun nests and support sheds; a 1908-1911 push after Kingston’s 1907 earthquake brought generating plant, workshops, command posts and harder gun pits; interwar upgrades through the 1930s delivered barracks, officers’ quarters and newer positions so the site could stay credible against cruisers and submarines alike. The programme dates commissioning around 1888 and counts five six-inch breech-loading mounts in revolving pits; after the Second World War the ordnance was reportedly returned to Britain and scrapped, leaving hollow rings where turrets once tracked the Caribbean swell. The host also mentions a government intention to redevelop part of the Port Royal waterfront for recreation, a proposal he argues should yield to conservation-led tourism instead.

The arc closes on Fort Nugent’s solitary Martello tower, the last cylinder of a larger complex that once straddled the eastern harbour entrance. Merchant James Costello is said to have fortified the knoll in 1709; during the Napoleonic turbulence Governor Sir George Nugent’s administration acquired the tract and between about 1808 and 1811 raised the drum-shaped keep modelled on the Corsican tower that had defied an earlier British assault. Thick masonry, a raised doorway and a rooftop gun platform gave a handful of gunners a 360-degree sweep—described as the only Martello in the Caribbean among more than one hundred the empire planted worldwide. Its outworks have melted into modern Kingston, yet the stump of stone still caps three centuries of seaward vigil that began with those June mists in 1655.