As the first British cruise ship to be powered by liquefied natural gas (LNG), Iona is P&O Cruises greenest, largest and most innovative ship yet.
P&O Cruises have two ships exclusively for adults, they are Arcadia and Aurora.
Wi-Fi costs £10 per day with a cruise plan or £15 per day.
The number of black tie nights will vary based on the duration of the cruise. As a guide you can expect at least one black tie night on a 2-6 night cruise, 2 black tie nights on a 7-13 night cruise and 4 black tie nights on a 14 night cruise.
Drink prices typically start from around £4.75, P&O Cruises also offer drinks packages on board.
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