Roman Cumbria to Wallsend on the Tyne estuary, with additional military installations running down the Cumbrian coast from Bowness to Risehow, south of Maryport, in an integrated fashion (and with forts at Burrow Walls and Moresby that were perhaps not part of the system). Historians believe that the Turf Wall from the River Irthing to Bowness-on Solway was rebuilt in stone in two stages. The most easterly five miles were rebuilt at the time of Hadrian, with the remainder being rebuilt after 150 AD. However, this is open to dispute: it is uncertain whether the building works in the second half of
Solway Lass a coal, produce and stone carrying vessel between Liverpool and Scotland. She was sold to a Scottish firm in 1924 in the Solway Firth, where she was renamed "Solway Lass". When World War II broke out, Nazi Germany's "Kriegsmarine" seized "Solway Lass" and used her as a supply ship. She hit a mine and was badly damaged during the war; but she was repaired by the Germans to serve as a sail-powered icebreaker. After WWII, "Solway Lass" served in the South Pacific as a cargo vessel. A Sydney businessman purchased her in Fiji in 1983 and rebuilt her. She took