Split, Croatia, 13-17 May 2013 COMPENDIUM OF ... - FAO Sipam

REC.DIR-GFCM/33/2009/3
Gear Number and
dimension
Dredge (for Open mouth
molluscs) Width of mouth
Trawl Type of trawl (pelagic,
(including bottom)
dredges for GT and/or GRT
flatfishes) Engine power
Mesh size
Size of the net (width of
mouth)
Speed
Purse seine Length and drop of the net
GT
Light power
Number of small boats
Nets
Type of net (e.g.trammel
net,
gillnets, etc.)
Net length (used in
regulations)
GT
Net surface
Mesh size
Long lines Number of hooks
GT
Number of longline
Characteristics of hooks
Bait
Table on fishing effort 2 measurement
83
ANNEX 2
Capacity Activity Nominal Effort 3
GT Time fishing Dredged bottom
surface 4
GT
GT
Length and
drop of the
net
Net length
and drop
Number of
hooks
Number of
longline unit
Traps GT Number of
traps
Purse
seine/FADs
Time
Fishing
Search
time
Set
Time
fishing
Time
fishing
Time
fishing
Number of FADs Number of
trips
GT*days
GT*hours
KW*days
GT * Fishing sets3
Length of the net *
fishing sets
Net length * days
Surface*days
Number of hooks *
hours
Number of hooks *
days
Number of longline
units * days/hours
Number of traps *
days
Number of FADs *
Number of trips
2
It refers to nominal effort.
3 -2
Should be referred to a particular area (indicating the surface) to estimate fishing intensity (effort • km ) and to
relate the effort to exploited communities
4
The effort measures that do not include a time activity should be referred to a period of time (i.e. by year).