It’s once again Lent and the season for seafood, and this year many chain restaurants are offering some serious specials and deals. In case you’re looking to grabs some grub between now and Easter, here’s a roundup of those national restaurants offering seafood specials. A&W The nation’s oldest fast food restaurant is offering new Pub-Style Baskets filled with either 16 crispy-fried shrimp, three pieces of crispy cod, or two Cod Sliders, served with fries and coleslaw. Find a location near you. Arby’s Arby’s is offering a new Fish ‘N Cheddar sandwich along with the return of their Crispy Fish Sandwich. Both are available for a limited time as part of the two for $6 fish sandwich deal. Bojangles’ The BoJangler dinner platter is back for the Lent season, while supplies last. The platter features a crispy-fried and seasoned Alaskan Pollock filet, with American cheese and tartar sauce served on a…