Rustic underwater bar with mermaid waitress and sea patrons

A very rough and rustic undersea bar with the sign "Barracuda Bar and Grill" . There is a huge bar and grill up next to a colorful coral reef with a large, muscular baracuda bartender and there are sharks and dolphins at the bar and squid and octopus and other sea creatures at the tables. A mermaid is waiting tables. There is a sunken ship in the background. The scene is rendered in a gritty, atmospheric style reminiscent of the days of High adventure, with dramatic lighting and a bright color palette, capturing the raw, untamed spirit of the setting.