On holidays and looking forward to time off

Holiday plans might well be taking shape, thank God, because I need a break. First off, I have sold the travel desk on a piece about going on a cruise on a freight ship. I knew they used to do them, but was surprised by how many freight lines still do them. Anyone curious should google and research.
As a rule, freight vessels which do take a passengers take about 12. Voyages tend to be long rather than short - I've even come across some 63-day long voyages. Accommodation is said to be quite good as is the food. Of course, the vessel is primarily a freight vessel so entertainment will be the books you bring with you and the conversations you might have with fellow passengers.
Rather than try to blag a freebie from individual freight lines, I have been in touch with a company in London which organises cruises, and they have already been back with several suggestions. The slight problem in my case is that I couldn't take too much time off work, so the cruise I take would have to be short. So far they are going to find out from a French company which, among other routes, sails weekly to Martinique. The voyage takes 11, so I should imagine that will be there and back. Then there is a Swedish company which does a round trip from England to Ireland to Scotland to Sweden, then back. And another company which does it's business in the Med. See what turns up.
Then there is my cousin's wedding blessing ceremony in August here in St Breward (I was a witness at his wedding in Hong Kong back in January), which will be followed by another party in his home village in Bordeaux, to which I am also invited.
Finally, in my ongoing campaign to get my younger brother to take a break, he and I are most likely to be off to Istanbul in September to stay with our sister whose husband was posted there last year.
Thinking about it all and the paid time off I can take, I suspect that however much I should like to go, I shall not be able to make the wedding knees-up in Bordeaux in August. Shame. For one things it would cost far too much to go there.
On a final note, my giving up the booze for a while to try to lose a little weight while I am still able to is coming along quite nicely, except I wouldn't mind having the occasional glass of wine. But I have told myself it won't be until the end of June, so I must stick to it.