- Manual public work in areas under federal jurisdiction (LFT, art. 267), such as loading, unloading, stowing or trimming cargo, unstowing cargo, lightening vessels, checking, berthing or boarding vessels, tying up or mooring vessels, portage, haulage, transport or carrying, warehousing and transshipment of cargo and luggage, such work being done on board ship or ashore, in ports, navigable waterways and railway stations;