What does "Abandoned AA sites" mean? Perhaps "Abandoned Artillery Ammunition sites"?
In any case this seems to be rather a description than a name.

There is a track or street vom Diamond Jubilee Road to Moody Brook Road missing on the map.

Is there really a memorial visible on the ground?

Is somewhere here a building/place called "Black Shanty"?

Is there a shanty?

Is this place called "Gun Hill Shanty"?

The pipeline "Nord Stream 2" (way/996003994) starts in Russia and ends somewhere here on the map, but it continues in reality to Germany. If somebody has coordinates available (compatible with OSM ODbL), please continue here.

Does "Warrah House" belong to the farm "Harps"?

Verlauf der Flottbek an dieser Stelle angepasst; neu östlich der Rückhaltebecken. Bitte vor Ort noch einmal überprüfen.

Is this a building or just a car?