40 
Fortsetzung der Abbildung 4.4 
Continuation of the Figure 4.4 
Neue Weser channel 
Wilhelmshaven, harbour entrances 
Wilhelmshaven, oil jetty (Jade) 
Schillig- Jade 
Wangeroager Fahrwaaaar 
Wangerooge, wadden 
Wangerooge. Harle 
Norderney, wad den 
Norderney, Seegat 
Papenburg — Emden 
Emden. Neuer Binnenhafen 
Emdan. Erna and outer harbour 
Emdan — Rand zeig at 
Borkum. Rand zeig at 
)ecem ber 
10 IO 30 
, r ,i„. T i Tr , r i T . T .i. TP ,i T i„, 
J Q nU Q TV 
io so" a 
è 
É ÉÈ 
esè 
Éà 
A cb 
è 
à 
è ù 
Ö 
i 
Ö 
rrn—ì 
Ö 
È 
cb 
i 
e±3 
à 
tì 
i'o ab do' 
" do " a 
tecem ber 
January 
B 
A - Eisdicke / Ice thickness 
1: < 5 cm 2: 5-10 cm 
3: 11-15 cm 4: 16-30 cm 
5: 31-50 cm 
B - Eisbedeckungsgrad / Ice Concentration 
a: <7/10 b: 7/10-8/10 
c: 9/10-10/10 
AAAAAA - aufgepresstes Eis / ridged ice