HMS Trenchant’s final departure from the Clyde The Royal Navy’s Trafalgar-class nuclear-powered fleet submarine HMS Trenchant departing from the Clyde for the final time in March 2021 ahead of the boat’s decommissioning Image reference: 0544 Blair House in winter Hercules C-130 at Prestwick Wade’s Bridge at Aberfeldy Waterfall on the Lowran Burn
