VIP Snorkelers ?? Huge Passenger ship in front of Cha Cha

Early this morning we were quite shocked to see such a huge Boat so close to the reef, maybe more awareness is needed if these big boats come often to Bunaken, they should really not stay so close to the coral reef and especially on a falling tide, luckily nothing bad happened but for sure there are many possible dangers so close then four of their zodiac start going around reef with some passenger.  Maybe VIP snorkelers??
Found out it was a Cruise Ship, 90m long with possibility of 140 guests......wow