Five people and their pet dog were rescued Friday after their boat ran aground.
It hit the reef off the Honolulu airport's reef runway a little before 7:30 p.m.
No injuries were reported.
Crews will go back out Saturday to see how to best free the 29-foot vessel. They'll also check to see how much damage was done to the reef.
Thousands gathered at the memorial to pay tribute to those who paid the ultimate sacrifice and to those who survived.
You may remember the story we did earlier this week about the Pearl Harbor survivor who was headed here from the mainland for the ceremony, he was bumped from the flight and didn't know if he would get here in time.
It may take drivers a little longer to get around this weekend. On Sunday, there will be lane and road closures for the Honolulu Marathon.