Review for LEGO set 6679 Dark Shark from Brickipedia
“According to the German name of the set (Schmuggler Speedboot), the crew is composed of smugglers. This might be a reference to the Town set 6563 Gator Landing, which plane had the same color scheme. In Germany the set was called "Schmuggler-Versteck" (smugglers' hideout).”
Full review at brickipedia.fandom.com