a beam trawler

no seriously, hake are a deep sea species living in shoals and anyone you catch is just a freak accident. You have to fish in depths of 500 feet or more to stand a chance and even then you need a heavy duty wrecking rod and reel spooled with fairly high breaking strain line, tested to at least 25 lbs to even get amongst them with heavy duty leads. Bodybuilding might be easier

Anyway, if you really want to have a go, bait your hooks with smallish bits of bait, such as squid, crab, lug, mackerel or even live shrimp (if you can find them). Keep the bait on the bottom as much as you can. If you are not getting bites, try jerking the rod and shifting the bait around on the bottom, to simulate fish movements. Tight lines and all the best of luck, you need it

there is a rig for hake:
http://www.psfishing.com/hake-fishing-rig-system.html