Deep Sea Adventure: Expansion DiceExpansion

From BoardGameGeek:

An expansion dice that adds a little drama to "Deep Sea Adventure." To play with this dice, replace one of the two regular dice used in "Deep Sea Adventure." Printed on the expansion dice are the following two special rolls...which may lead to unexpected developments. ・"x3": the number rolled on the regular dice multiplied by 3. So, if 3 is rolled on the regular dice, you can move 9 spaces! ・"Number of Explorers In Front of You": the number of explorers in front of you is the roll. In a six-player game, if there are five players in front of you, the roll becomes five! (Note the direction you're in moving in) You can also play [Deep Sea Adventure Boost] using this expansion dice. Try playing using the following rules! ・Exchange the dice that has 1 or 3 dots with expansion dice. ・Calculate the x3 at the end. (The maximum possible result will become 15) -description from publisher From the English-language rule sheet for "Deap Sea Adventure: Play by replacing one of the two Deep Sea Adventure dice with the expansion dice. The dice has the following sides: one, two, two, three and two with "special numbers". Special numbers are: x3 which triples the number rolled on the other die {diver_meeple > ?} which equals the number of other players in the direction of the active player