Bottom line is if your going to enter a big comp you should do some research to find out what baits to use and where to fish. Generally the same baits work around the north island, pillies, anchovies, skipjack and crayfish. these baits are always in my chillybin whether I'm heading away for an evening fish or a big $$$$ comp. There are always a few add ins specialising for certain species such as octopus, squid and shellfish for a snapper comp. As for where to fish its a lottery anyway as to if the biggest fish in the area will be in the hole you choose. Local knowledge can lead you to where guys have been consistantly catching but what size and will they be the biggest on the beach? Just my thoughts.