Depths and water columns are not figures a reel listing states directly, but a listing states the maker's specifications that describe the reel as built, including the figures anglers read for depth work such as line capacity, retrieve per turn, drag, and weight. This guide covers what those stated figures are, using a verified example, and where questions beyond the listings belong. It does not add technique prescriptions the listings do not make.
What a listing states for depth work
A jigging reel listing states the maker's specifications for the product: the gear ratio, the stated line retrieve per handle turn, the maximum drag, the weight, the line capacity, the bearing configuration, the construction, and the retrieve configuration. Those stated details are the makers' own description of the reel as built. When comparing reels, read the stated figures side by side rather than relying on general claims. Anything the listings leave out should be settled with the makers rather than inferred.
An example: a verified listing
The GOOFISH Abyss Jigger Gen 1 listing states a 6.08:1 gear ratio, a retrieve of 30.06 inches of line per handle turn, 9+2 stainless bearings, a maximum drag of 30kg, a weight of about 544g, capacity for 300m of 0.37mm line, two colorways, and left- or right-hand retrieve. Those are the makers' stated details for the product. The listing does not state further specifications, so ask the makers about anything else you need to know.

Reading the stated figures together
The stated line capacity, retrieve per turn, drag, and weight describe what each maker states for each reel, and reading them together gives a picture of what the listing describes without general rules standing in for it. Questions about how a reel performs at particular depths belong with the manufacturers, whose instructions and descriptions are the authority on their own products.
Comparing listings
Our jigging reels collection lists the stated specifications for each reel, so the reels can be compared from the makers' figures rather than from general rules. Ask the makers when a listing's details are unclear.

Frequently asked questions
What figures does a listing state that relate to depth work?
The maker's stated line capacity, retrieve per handle turn, maximum drag, weight, and related specifications. Confirm anything not stated with the maker.
How should jigging reels be compared?
By the makers' stated figures, read side by side, rather than by rankings or general claims.
Who is the authority on a reel's stated capabilities?
The manufacturers. Their listings and instructions describe the products as built, and anything unclear should be settled with them.
The listings first
Reading a jigging reel listing for depth work starts with what the maker states: the stated figures, read together and compared side by side. Compare the listings, follow the makers' descriptions, and let their answers settle anything unclear. That is the whole method.