Using a trotline can take some effort and time, but it can yield a good bounty of crabs. A trotline is basically just a line that is anchored between two buoys and set with bait. The crabs get a hold of the bait and then you draw up the line.  A good time to set a trotline is a still morning after a hot, muggy night, because the crabs tend to be running. Mornings are good to remove the trotline, because the crabs are more sluggish and less likely to release the line when you draw it up. The best places to set a trotline is parallel to the shore, where the bottom drops away. Typically this happens between 5 and 12 feet deep. Some people maintain that you should run your trotline over a shell bottom. Trotlining, which can yield a lot of crabs if done correctly, does require a boat. You can't set a trotline off a dock, for instance. So before you collect the rest of the equipment make sure that you have access to boat, first. You can get the different equipment online or at the marina where you'll be crabbing.  You'll need to get at two buoys and 5 lines (between 20 and 100 feet): a main line, 2 lines to attach to the buoys and 2 to attach to the anchors. For the line, there are different kinds. Decide between a yellow ¼ inch poly line or a leaded line, although some people consider the 5⁄32 inch (0.4 cm) nylon to be the best material for the main line. The poly line is less expensive, thinner, and it floats. However, it can be uncomfortable to pull up and has to be weighted so that it rests beneath the surface and doesn't get tangled up with your line. The leaded line is more expensive, but are easy to pull, coil easily, and sink on their own. Make sure that the buoys are marked with your name and address. The buoys make it so that boats are less likely to cut through your line. You'll want a main anchor (about 15 lbs) and an anchor for the down current end (about 5 lbs). This will keep the line from moving out of position and will allow you to find your line again. You'll also need 2 lengths of chain to weight...

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Write a summary of the previous text in Indonesian:
Ketahui kapan dan di mana Anda harus menggunakan trotline. Kumpulkan perlengkapan Anda. Persiapkan benangnya. Jatuhkan benangnya. Tarik benangnya. Jatuhkan benangnya lagi dan ulangi prosesnya. Simpan perlengkapan Anda dengan benar.