“…The need to provide suitable access and loading/unloading facilities while also trying to grow a port facility is continually challenged by the perpetual processes of siltation and erosion on the one hand, and by the development of ever larger and more deeply drafted vessels which require deeper water to access still larger facilities on the other hand. Drogheda's particular history in this regard is well studied (McHugh 2006 ) . From an archaeological perspective, the late eighteenth and early nineteenth century sources that cast light on the civil engineering works carried out to improve the navigability of the channel to the town inform aspects of Industrial Archaeology.…”