Thanks for the answer guys
My question was mainly because a friend last year had a Bad situation at the port during boarding, It was not with carnival cruise line was other cruiseline, this was the problem:
The husband died during the year and she was cruising with their daughter, She had all the notarized papers but the port authorities insisted on seen the official deceased declaration that is given by the Puerto Rico government in order to let them board ship, as you can imagine, the had to travel all the way back to Mayagüez in order to find it, get the needed papers and then again travel back all the way to San Juan. This is mostly two hours from San Juan to Mayagüez and two hours on their way back. Thank God they had follow the advice to arrive early this is a good example of why those cutting close arrivals does not work…