Hali pellets
As a confirmed Sea angler / Barbel angler for many years I have spent quite a lot of time over a lot of years researching what you propose. This ( Cod ) season I have been fishing the Holderness, experimenting with micro hali pellet packed in a squid mantle,the end tied up with elastic thread, pennel rigged and cast as far as I can into the surf.Results so far are negative, David nil.... the crabs love the stuff and wreck the parcel in no time, in fact I dont think that the parcel lasted long enough on any cast over a whole tide for any fish to get near it.!
I have also been using drilled Hali pellet mounted on a 6" snood with a 3/0 hook at the business end, I used this in the Mersey and the Humber when uptiding, I caught some quite decent Whiting using this method, but no Cod, in fact I abandoned the idea because it seemed that it was Whiting specific, irrespective of how many pellets I used at once.I used a similar method from the beach, using about 12 mm pellets x 4 or 5 on a snood with 4/0 hooks at either end but didnt get a sniff.Having said that I didnt get anything on conventional bait fished on a second rod (I always use 2 rods, to compare the catch rate )
Last year I made a few gripper / feeders, which were loaded again with micro pellet and fished off the beach,using lug as bait,expected Dab and Rockling, caught nothing, no gain at all.
I do keep at it and eventually I hope to nab a Cod or 2 on Hali pellet, I have not tried boilies as yet, prefering to stick to something fishy, although Monster Crab boily might just do the trick.
I have a feeling that any of the above fished over rough ground may have a better result, must try that.
I have posted my Pellet approach to sea angling several times on other sea angling forums, it seems that only a very small minority of sea anglers do this, and then they are also Barbel anglers.
If you have any luck Ken, let me know, although the Holderness Cod have not been showing in anything like the numbers I would have expected them to this year, though I have had some monster Whiting on Lug / Mackie baits, biggest going on 3lb.
I did catch a 31/2 pound Cod over in Rossall on the other coast 10 days ago though..on Lug.
Dave