Bait fishing for Cod- Can I recover a 100+ hour blank?

Over the last couple of months I have been relentlessly fishing for Cod. I've fished over 10 different rock marks which fish deep water- on paper perfect locations. These months have cost me hundreds of pounds of rigs, line, bait and fuel. As always, blanking is only driving me to fish harder! Is today the day to put the blank behind us? Enjoy!