In 1979 Jim Bridgeman's "Sebastians" was on the 2cnd floor of the eastern corner of Raadets Gade above Joe Vogels dive shop and adjacent to the VI Taxi stand.Up Raadets Gade was "Crazy Cow".
Going west from Raadets Gade on the Waterfront just past Drakes Passage and Trompeter Strade was Sparky Puritz's "Sparky's Saloon" next door was the "Carousal bar" and just west of that "Arby's" which did have a second floor after taking over the "Orange Julius" space, going west past Palm Passage and across Store Gade was Bob Armour's "Greenhouse".
I lived downtown in the 70's, worked on Raadets Gade and walked that part of town everyday.