Carnival Corp's German brand AIDA Cruises plans to return three ships into service next month before pulling up anchor on its 10 remaining vessels come September.

The 3,300-berth AIDAperla (built 2017) is set to relaunch on 5 August from Hamburg, while the 2,194-berth AIDAMar (built 2012) is scheduled to sail again on 12 August from Rostock-Warnemunde.

Its 2,050-berth AIDABlu (built 2010) is expected to resume voyages on 16 August from Kiel, the Michael Ungerer-led company announced on Thursday.