Violence: Swordplay, cannons, gunfire. Mostly mild (think treasure island) but a few scenes depict blood on sword blades (but no bloody violence). Skeletal pirates may scare little kids, a few jump scenes. Some peril.
Language: Despite the common sense review there is no language in this movie. There is some proper usage of damned and hell, but not as swears.
Sex: No sex, but some kissing, outfits that reveal cleavage, and joke about a character being a eunuch (will over kids head, went over mine, the only reason I know what one know is from reading the bible).
Alcohol: Frequent drunkenness, these are pirates after-all)