TERRIBLE EXPERIENCE. THE FERRY SYSTEM IS LITERALLY RIGGED, CORRUPT, AND NOT WORTH IT.
First off...
If you are a tourist to Puerto Rico and want to travel to Calebra, PLEASE consider the flight. Yes, it may be significantly more expensive, but buying time is well worth it and your mental being will remain sane. The security are obviously bias (Locals go first, then 65+, then more locals/Spanish speaking people, and then tourists) and will disregard anyone that's a tourist. If you want to go to Calebra TAKE THE FRIGGIN PLANE AND NOT THIS FERRY.
My experience....
My family and I woke up at 5:30 AM, left the hotel at 5:45 and arrived at Fajardo piers at 6 AM. The line was NOT long at all; only 40-45 people were in front of us. Things seemed completely fine, as from research, I found out that about 230 people could sit in the ferry. After 1.5 hours, the workers started to sell the tickets BUT ONLY TO THE PUERTO RICAN citizens first. The woman security juanita allowed legit anyone who could speak Spanish or were Puerto Rican and RUDELY ignored anybody else. Elders/65+ were allowed in too. And then came the annoying part: there were people who just walked into the ticket buyin area and bought 20 TICKETS AT ONCE, of course by either charming the heart of the woman security guard or by being a citizen. All of us waiting, basking under the sun, just stand there watching all of this happen.... This is actually not acceptable and the system is completely RIGGED. PLEASE CONSIDER ANOTHER MEANS OF TRANSPORTATION TO GET TO CULEBRA, such as a plane or anything else (swim there!). And don't bother going to Vieques, as it's apparently annoying to get around there too and the beaches ARENT AS NICEas Calebra. Please, please, please don't waste your time here; there are other things to do in Puerto Rico and nicer people too.
MY opinion....
Since there's such a HIGH DEMAND to the island, the Puerto Rican government should really regulate and control this system better. Add more state-regulated ferries, even increase the price (I am pretty sure tourists are willing to pay more than 2$ for a ticket). Both parties would benefit: more jobs, increase profit, DECREASE CORRUPTION, happy reviews/testimonials/tourists, increased popularity, etc.! I don't see anything bad about ameliorating the system, since Puerto Rico relies very much on tourists. Anyways, this was just my opinion, and I just wanted to get it out there.
What you should do...
If you are planning to go, as I said before, DONT TAKE THE FERRY.
If you are planning to go and MUST take the ferry for whatever reason, sleep early the night before and get there at 3-4 AM in the morning. Weekdays are just AS BAD as weekends, so keep that in mind. Some tourists do enter and are able to purchase tickets, but only the first probably 5 groups. Prepare to wake up early. Extremely early. read more