Just to round off this topic, Christine and I visited Lagos last week and were very impressed. Maybe we were spoilt by the weather in that we did not see a cloud in the sky for the entire 4 day vist and temps reached 16 deg C (not bad when UK was shivering in frosts etc). The cost for our 38ft yacht will be just over £1800(inc tax) for 6 months next winter. We were impressed by the local cruising area which included pleasant anchorages at Alvor, Faro and Ohlao. We also drove out to Cape St Vincent when it was blowing a stiff Force 7 Northerly - impressive!
[attachment=186]CapeStVincentForce8I.jpg[/attachment]