The aft (rear) open deck of P&O cruise ship Oriana in the North Sea, showing the heated Terrace Pool and surrounding balconies.

- Image ID: FKB8XB
The aft (rear) open deck of P&O cruise ship Oriana in the North Sea, showing the heated Terrace Pool and surrounding balconies.
Polly Thomas / Alamy Stock Photo
Image ID: FKB8XB