Music taste is incredibly subjective.
With that in mind...this is a nice pack of chill instrumentals. If I had to label this 16 track "album" it would be as west coast indie folk chill. If that made any sense to you, then you'll have a decent idea of what to expect. There's a lot of acoustic guitar, and a lot of that humming/vocalization that you'd hear in something like the soundtrack for Planet Zoo. For as much as this is used to conjure up images of a calm day at the beach, these songs also put me in the headspace of fishing on a lake or taking a stroll along a riverbank.
The DJ, Caroline Shine, has this sort of interesting way of speaking that I guess does fit with the theme. It made me think of Pat from Smart House, except if Pat were just super interested in random "scientific" news articles. Overall she fits the vibe.
Overall, this is one of the better "relaxing" stations, if you're into this sort of style of music. I recommend picking this up on sale and/or as part of a bundle.