SOUNDINGS IN METRES
Reduced to Zoommeer datum (=NAP)

HEIGHTS IN METRES
Above Zoommeer datum (=NAP)

The waterlevel can vary between NAP -1dm and NAP + 1,5 dm.

The beacons mark at least the 1,5 metre depth contour (+1/4-1/11).
More beacons can be met than charted.

In the Zoommeer "regels" (fishing stakes and traps) may occur.