Before you go on a sailing day either in a rented or your own boat, we must consider and verify certain details.
Besides looking for harbors, meteorology and food and drink storage, we should have on board the necessary to be able to confront the different circumstances we can find during navigation.
Every certain hours you should do an engine maintenance. (depending on manufacturer advise) This will ensure a longer live and a safer sail. We have done this tutorial that you can do it yourself