Tom Brady's getting wet and wild over in Europe ... jumping off a boat into crystal clear water in Ibiza to celebrate America's Independence Day.
The former NFL star was soaking up the sun off the coast of Spain Friday ... hanging out at the back of the boat and listening to music when he wasn't cooling off in the stunning water.
TB12's chiseled abs are glistening in some of these shots from the waves... and again as he takes a shower to clean off the saltwater later on.