Netting a fish can be a daunting task for a new fisher. I must give a shout out to my old man here who I still blame for losing me a nice Spanish mackerel because of his poor landing
technique - hey Dad!
Netting the fish
It is at the point of netting - that most mistakes occur. When the fish is played out, the net should be placed in the water, ready for use. At this point the fish will probably be wallowing or lying on the surface. Hold the net about 12in (30cm) below the surface and lead the fish towards the net. Never try to chase the fish with the net - it only scares them into making another run to freedom. Do not lift until the fish is completely in the net.
Sometimes, as the fish is lead to the net, it will suddenly find new strength and either swim off or change direction. Let it do so as trying to bully the fish with pressure that close to the boat will lead to many tears (trust me!)
Never move the net towards the fish but keep it still and lead the fish over it. (I know I've said it twice, but it is really important!) See below at what not to do.
(This post has been adapted from http://members.chello.nl/tmarapengopie/)