Intermediate code eliminates the need of a new full compiler for every unique machine by keeping the analysis portion same for all the compilers. The second part of compiler, synthesis, is changed according to the target machine.
Both bibbed minnows and skirted lures are known to be effective on Mahi Mahi. If you are using bait, try rigging a running sinker with a set of ganged hooks on the end. This way you can rig a whole Pilchard and cast it and let if slowly sink. If the weather allows for it, try an unweighted bait too.
Mahi-mahi are a blue-water, open ocean, highly migratory schooling fish found around the world in tropical and subtropical waters at depths up to 85 metres (279 ft), but more typically near 37 metres (121 ft). They feed on forage fish, such as mackerel and squid, and also zooplankton and crustaceans.