Charlie,
there are quite a number of factors involved with that question---tide, depth of water, type of anchors, etc. If you need long lines on each, consider using short lines and clips on the dekes, and attaching the weights on the longer lines when you set out---it may be a bit more time consuming, BUT, you will preserve the deke bodies longer--no weights banging around.
If you are using H type anchors, i suggest wrapping the line around the anchors--
Experiment---find out which method works best for you---If hunting with a partner, i would go with the clips, If you are doing a solo, and are picking up in the boat, remember to use some sort of hook to snag the line, then bring the deke in and body wrap--Too many variables, and i have just put you on overload! lo siento!