Busy at the locks of Vlissingen, Wind Farm Support/Crew Transfer Vessels DEVELOPER (Northern Offshore Services), PRESTO & LARGO (OPUS Marine) returned from the Borssele OWF to the Gould Services Base at the 1st Innerharbour. HST HUDSON (High Speed Transfers) & SUPPORTER (Northern Offshore Services) were also moored at the 1st Innerharbour. FCS GREEN WIND (Rederij Groen) was moored at the 2nd Innerharbour.