While heavy rods are typically tougher and more durable, they also have a larger margin of error than medium rods due to their flexibility, so if you are just starting with fishing or just getting into baitcasting in general then start with a medium rod before diving into a heavier one
Their hunting strategy relies more on movement , positioning , and venom , not visual bait
Semi-pelagic longlines Bottom longlines Some examples : On the surface On the bottom Some types of anchors Characteristics Rigid fishing gear 'or polling over the bottom (types for soft bottom, types for very hard bottom) Sizes Usually the width is less than 2 m, exceptionally up to 5 m) Height is always less than 0.5 m Heavy (to scrape the bottom) Examples of different types Power required 1 hp per 2 kg of dredge Towing cable (one) Amount of warp depends on the depth of water and the speed (The warp paid out will need to be increased with the speed)
Short answer: anything and everything
It can help you locate schools of baitfish in these open areas, which in turn can lead you to where the gamefish are feeding