How many knives do you have? Do you use diamond honing steel and/or ceramic rods?
Too many. And yes, as I said in our PM exchange. I would recommend keeping the steel hone in the kitchen, as its purpose is to straighten up a slightly bent cutting edge, it's really not a sharpening tool.
Here's the Dexter serrated knife I like for the starter cuts on all fish. It's the S156SC and mine's in bright red, which hopefully cuts back on the "knife overboard" issue. The handle is slightly smaller than the average Dexter Sani-Safe, which I like for this application.
The Dexter SANI_SAFE Scalloped Utility Knife is a sharp kitchen knife with a scalloped edge perfect for cutting tough foods
dexter1818.com
This is a smaller knife than the big 8 and 10" serrated knives that Dexter sells, which are great for chunking bunker and such tasks. I own and like one of those too, just not great for this task.
You can see it in my hand here. It's my original black-handle version. It was lost at sea under somewhat suspicious circumstances. Since replaced with a red version, as above:
Here's the 10" Dexter diamond hone that I use.
Dexter Russell Sharpeners are the go-to sharpeners for knives. Every stroke on a Dexter Sharpener will give you an unbelievably sharp blade and the Honing Rods will keep your knives sharp for years.
www.dexterrussellcutlery.com
Its expense at $65, but like with everything else in this sport, "Buy Once, Cry Once." I've had mine for seemingly forever - has to be 25+ years. Still retains its impregnated diamond grit, unlike the bootleg "Chinesium" version that a friend proudly showed me, that lasted a single season. By November it was glass smooth, no more "diamond grit" or whatever the Chinese coated it with. Money wasted, in my opinion.
Next, here's the Messermeister ceramic hone that I use. After the diamond hone I give the knife a few passes on this and it becomes sharp enough to literally shave the hair off your arm. This tool never hits the fillet table, as its pure ceramic and therefore brittle. It stays in my "knife box" in the truck. But if you want a razor edge without the drama and mess of using whetstones, this is the way to go.
The 1200 grit ceramic sharpening rod from Messermeister is a break-resistant solid core rod that has a comfortable, soft-touch handle with hang ring.
www.messermeister.com
What I NEVER use is those dopey "pull-thru" sharpeners, as they remove too much metal from the blade for my liking. I know, I know, they are VERY popular. Yeah great, I don't care. Just a gentle honing as above with those tools and my knives are razor sharp. If you have a ton of fish to clean (I should be so lucky), then a pass or two on the diamond hone during the cutting process gets it back to my standard of sharpness.
Two other items worth considering. First is a good cut-proof glove for your other hand. I like the Dexter version, but there's plenty of others out there, either Kevlar woven, or with intertwined stainless steel. The Dexter retails for about $40, however if you look on "EPray" or AliExpress, similar gloves are available for just a few bux. Be aware that these Chinese-made gloves will wear small, get one size larger than you think you need.
Dexter makes the highest level cut resistant gloves
dexteroutdoors.com
Don't make a dumb mistake, like I've done, more than once. Save yourself a trip to Urgent Care for stitches, as I had to take, a few months back. Done with my kitchen Deba, spatchcocking a nice, fresh chicken. Strangely, I felt almost no pain, and very little bleeding as well. But it's just not good to be able to look at the inside your hand. Six stitches to close this one up. And not the first time I've done this, either. What can I say, I'm a slow learner. Be better than me.
Very last point, once you get a nice sharp edge on your knife, I strongly suggest buying some inexpensive blade protectors, particularly if you store a bunch of them together, as I do, in my truck. I like these, and they are cheap.
Here's a five piece set for only $15. Money well-spent, if you care about your tools, that is.
Chef Gear 5pc Black Knife Edge Guards fit the 5 most common knives from 3" paring to an 8" Chef knife. Made from durable ABS.
ergochef.com