Capt Sebastian was awesome! We booked at the last minute (the day before our trip to Culebra from San Juan) with 2 kids and 5 adults. He was so accommodating! He made sure that we had everything we needed including a cooler full of food and drinks, oxygen tanks for my Husband to go diving, tents for shade, and sand toys for the kids. He also made sure we had all the information we needed to ensure our spot on the ferry from Fajardo (i.e. what time to be there, most secure parking lot, average waiting times). We will definitely be doing this again!