A deep water dive team search the seabed off the coast of Northern Ireland for the forgotten shipwrecks of World War II's Battle of the Atlantic. Jules Hudson helps identify the ...
26-04-2018
BBC 4
A deepwater dive team search the seabed off the coast of Northern Ireland for the forgotten shipwrecks of WW2's Battle of the Atlantic. Jules Hudson helps identify the wrecks an ...
19-04-2018
BBC 4