Just a tip for next summer when the marina rates in the Balearics rocket up in July / August to silly amounts.
If anyone is seeking a midweek berth in Palma - try Alboran Marina - squeezed twix Real Club Nautico and Marina de Mallorca.
You can usually get them on Ch 9 or failing that try Fernando on +34 629757944 - he speaks good English
They are a charter
base facility and whilst usually full up on Friday / Saturday / Sunday - they often have space midweek and at rates usually at 50% of the other marinas
I've no tie-in apart from keeping my yacht there this year. No shoreside heads or showers - but good water
/ electrics - and friendly staff.
Hoping this is helpful.