This is what appears on the bulletin board at the Passengers Terminal at the Port of Lucena (Dalahican Port to many), pic taken last night. Arrivals at and departures from said port are reflected here. Departures from Cawit port are actually at 4:00 pm and 12:00 am (that's midnight, ha), not
"4:00 pm and 12:00 pm" as stated here. It is probably just an accidental mistake, but one which must have caused some confusion, just the same, among travelers to and from Marinduque.