Logbooks. A fish ticket, which is how salmon and shellfish are sold in WA, is a different beast. That logbook thing generally applies to the high seas trawlers as they are very secretive.

All we ever get, anyway, on a fish ticket is catch area. Which, as any angler knows, doesn't tell anything about where the fish was actually caught.

Plus, that logbook RCW may come from an overarching Federal Law/rule.