THE SEA FISHERIES
271
classed the shing f0r crabs, shmps,‘iobsters, and mussels
-
and
oysters.
ÎhlS, the shellsh industry, is_ of great
econonnc
1mportance and is dealt with separately in
-
Chapter XIV.
\
a
\
:
1
Yl
.
a
'
IY
{3
‘
.
111
,
,
1. Barents Sea and
_
'
Murman Coast.
m
11. Norwegian Coast.
-
111. Skagerrak Belts and
_
‘
—
Baltic. '
'
’
IV. North Sea.
V. Iceland and Farôe.
VI. 'West of Scotland and
.
Rockall.
'
‘—
,
VII. West of Ireland and
_
Channels.
_
’
X
vm. Gulf of Biscay.
,
rx. Portuguese Coast.
‘
x. Morocco and Madeira,
Total area covers
'
'
'
700,000 squæje miles.
‘
FIG. 56.—Mapbf the trawlinägidunds shed'_by
trawlers.
.
‘The Roman numerals ate-the stat15t}cal I_eg10ns.
.
The deep—sea sheries other than that for.the herring
(Fig. 56) ‘are on the »Whole_carÿied Ollt far 0m the land
by— steam vessels Which mayr_emain away_—fromftheir‘p0rt
;
.