Wienerschnitzel, the world's largest hot dog chain, is making a splash with the return of its "UnDER the Sea Trio" menu items.

For a limited time, Wienerschnitzel is offering three fish options: the Sea Dog, Fish Wrap, and Fish 'n Chips, each made with flaky, white Alaskan Pollock fillets.

Wienerschnitzel's seafood menu options are available through April 7 at participating locations.

"UnDER the Sea Trio" menu items include:

• Sea Dog: Alaskan Pollock fish fillet, creamy tartar sauce, and crunchy lettuce tucked into a warm bun.
• Fish Wrap: Fish fillet, creamy salsa, and crunchy lettuce wrapped in a steamed flour tortilla.
• Fish 'n Chips: Two flaky fish fillets atop a serving of fries, served with a side of creamy tartar sauce.