The large marina dominates the southern edge of Cascais and is much more than just a protected stretch of seawater. The entire complex has been designed to provide services at a standard which represents the cliental who moor their yachts at the marina while travelling towards the Mediterranean.
The marina complex is fully open for tourist to wander the waterfront and marvel at the floating palaces which moor within the marina. For sailors and crews of yachts,’ there are 125 berths that are reserved for ships either in transit or for shortstop over’s. Each berth can accommodate a yacht up to 36 meters in length and a maximum draught of 6 meters.
https://www.cascais-portugal.com/Attractions/Cascais-Marina.html