19 
on the present chart, and the boundaries are more exactly indicated below. The 
limits between the waters are for the most part those commonly accepted (see e. 9. 
“The Danish Pilot”); I have however moved the boundary between the Kattegal 
and the Sound a little to the south-east for the purpose of including the Ostindie- 
farer Grund and Soborghoved Grund, and I have moved the southern boundary 
of the Sound up to the southern point of Amager, as a distinct biological boundary 
is found nearly at this place. 
North Sea. Ns. Boundary towards the Skagerak: Hanstholm point. 
Skagerak. Sk. The boundary towards the Kattegat is a line from Skagen to 
the Paternoster rocks at Marstrand. 
The northern part of the Kattegat. Kn. The boundary to the south is 
a line from Sæby to Læsø north-west Reef, the north coast of Læsø, and a 
line from the east point of Læsø due east. 
The eastern part of the Kattegat. Ke. The boundary to the west is marked 
by the Kobber Grund and a line from its south point to the east point of 
Anholt and thence to Gilbjerg Hoved on Sealand; the boundary towards the 
Sound is a line from Nakkehoved to the point of Kullen. 
The central part ofthe Kattegat. Km. The boundary to the south is a 
line from the south point of Anholt to Fornæs Point. 
The southern part of the Kattegat. Ks. The boundary to the south-west! 
is a line from the end of the Sjællands Odde to Hjelm. 
3° 
