Mazzarón is by the way where we still are and will be sailing away from in a couple of hours. (Find exact location here.) The stupid SPOT tracker requires by the way Lithium batteries only, not Alkaline. Alkaline batteries in size AAA are for your information very easy to find, so are not the ones made of Lithium... They are simply nowhere and in no town of Spain to find so no tracking until we eventually find what we're looking for. Hopefully they have them in Gibraltar at least.