Hello,
Sorry,  haven't noticed your message earlier (this section is actually for reviews, it is better to report issues via PM). It may be caused by the UNA bug: https://github.com/unaio/una/issues/1969 or something else. In any way the module just takes the coordinates which are stored in your DB based on a provided location for various content entries. So if it shows something in the ocean then the problem is in the module to which that entry belongs to rather than in the Locations Map module.