Clean reels, replace treble hooks on older lures . Read depth finder manuals /computer simulator , till you fully understand them ( this alone could take 6 months ), clean out tackle boxes and reorganize. Pending on amount of sympathy , you might get a couple of new ones . If all else fails ship them to me and I'll report on how well they are working . ps.I can send you my reels and you can clean them . also if you can tie flies I need 10 doz. black gnats . Glad to help . get well soon .