OK, so the answer is Statia and St Kitts/Nevis
Funny story asked the person at Dirty Des liquor store, said he was a charter captain - told me there was no island, not possible!!!
Even when we changed yesterday to La Plage on the Maho side, we could still see St Kitts / Nevis, but not so much detail as from Les Balcons

Thanks everyone
J&B