HMS Herald was a Hecla-class ocean survey ship that served with the Royal Navy during both the Falklands War and Gulf War.
HMS Herald
Hecla-class survey vessel
The Hecla class formed the backbone of the Royal Navy's ocean survey fleet from the mid-1960s.
SAS Protea at Cape Town in 2011
HMS Hecla being converted to an ambulance ship in HM Naval Base Gibraltar.