Cruce y Nado por los Arrecifes de Coral
From Openwaterpedia

Matthew Moseley finishing the 38 km Cruce y Nado por los Arrecifes de Coral from Culebra to Fajardo in Puerto Rico in May 2015 in 12 hours 1 minute 55 seconds

Matthew Moseley's marathon swim in Puerto Rico is nominated for the 2015 World Open Water Swimming Performance of the Year
Cruce y Nado por los Arrecifes de Coral was a 12 hour 1 minute 55 second crossing from Isla Culebra to Fajardo in Puerto Rico by Matthew Moseley.
Members
Daniel Aponte, Glorimar Bonet (observer), Captain Pedro Umpiere (escort pilot), photographer Mónica Rodríguez Ocasio, Elí E. Nieves II, Luigi Sanguineti, and coach Randy Soler.