One tiny correction: the venue the PH-XRA is promoting is DELFSAIL (without the -t, so not DelftSail). Delft and Delfzijl are two different towns, Delft being halfway between The Hague and Rotterdam in the west of Holland and Delfzijl being on the Northeastern coast of The Netherlands near the estuary of the German River Ems.
DELFZIJL is the place where DELFSAIL takes place in August (just in case someone might want to go there, so no-one ends up in the beautiful town of Delft when looking for tall ships..
).