For each rectangle your you get the landings weigth by each 5 first major gears. Other group landings weight of other gears.

For Mediterranean Sea :

Code	Label
FPO	Pots and Traps
GNS	Set gillnet
GTR	Trammel net
OTB	Bottom Trawls
OTM	Midwater otter trawl
PS	Pure Seine

For Ices area

Code Regulated Gears	Label
BT1	Beam Trawls (>=120mm)
BT2	Beam Trawls (>=80 and <120mm)
LL1	LongLines
GN1	Gill nets,entangling nets
GT1	Trammel nets
TR1	Bottom Trawls (>=100mm)
TR2	Bottom Trawls (>=70mm and <100mm)
TR3	Bottom Trawls (>=16mm and <32mm)
BT1	Beam Trawls (>=120mm)
BT2	Beam Trawls (>=80 and <120mm)