== 7.13 Fishery (Ecopath parameterization) == The ''Fishery'' node under ''Parameterization node'' in the ''Navigator window'' summarizes total catch (''Quantity'') and ''Value'' of each fished group by fleet. Only groups for which landings and/or discards have been entered are shown. '''Quantity''' The ''Quantity form'' shows total catch for fished groups by fleet, where Catch = Landings + Discards where [wiki:EwEugLandings Landings] and [wiki:EwEugDiscards Discards] are entered as Ecopath inputs under the [wiki:EwEugFishery Fishery] node under ''Input data'' in the ''Navigator window''. The form also displays the [[Basic estimates.htm|Trophic level]] of each fleet and of the fishery in total. '''Value''' The ''Value form'' shows the calculated value for fished groups (''i'') by fleet (''g''), where ''Value,,i,g,, = Market price,,i,g,, . Landings,,i,g,,'' where [[Market price.htm|Market price]] and Landings are entered as Ecopath inputs under the Fishery node under Input data in the Navigator window. The Non-market value of each resource is also shown in a separate column on the Value form (if any [wiki:EwEugNonMarketPrice non market prices] have been defined under the Fishery node under Input data in the Navigator window), where ''Non-market value,,i,g,, = Non-market Price,,i,g,, . Biomass,,i,g,,''