Fish hawesnggin pond.
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Fig; 1- Diagram of &
is a complex
1nclud1ngthreephases :
,
.
_
—
driving the fish stock "to and concentrating them in the catch—basin ; this
is also called
"fish herding“ ;
_
_
_
_-—
lifting the fish from the basin and placing them on
;
—
*sorting the fish and weighing and loading thenä_on a vehicle for transpor—
for
I.HERDING
,
-
"
'
_
‘
‘ÏaÎ"«‘- DT1Vlng thef15h to,
.
and
*î=th—eî ”c‘“a‘tCh—*£bàsiñaGÇQmplished…in:
or
éco'mbina£tiôh,_Ïïo”f'= these
:hewater)
Mechanical
:seine”s ::i“s‘the
i—laï‘gef enough the .»n—et1;cam
“
but
special
Winchesi have ;:bee‘n developed
Countriësî' (Heph‘er‘ 'an‘d
Pruginin, 1981 «; Greenland, «1974).’ A Special, hydraulic
has been
a
and.v velocity? ith‘at
be easily and_
smoothlyadJusted,to the
Lth‘eîhe‘t—‘Î
Kaposlvol—
.
.
8 1
When
the—fish
arehydraulically driven, they are carried fr0m the ïpOdl
into the catch—basin by the water current as the water is
the
method
thewzshî
are ::coll‘ecte‘d
in a separate, one
direCtly«to
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