I think we had a medical emergency last night, got back to our starboard cabin to find we could see the coast and were sailing ENE, then pilot boat pulled alongside us to guide us into port, no idea which. By 1:00am we were still some way out, but by 4:00am we were sailing south again.
Fortunately it does not seem to have delayed us, and we are cruising at 17kts and just about to round the south western tip of Portugal.
A beautiful sunny day at sea today, lots of waiters bringing drinks and food orders, and deck stewards bringing round chilled face cloths to keep passengers refreshed. Service standards on Princess are certainly higher than P&O.