Oliver Hazard Perry Rhode Island is a non-profit 501(c)(3) organization that provides innovative and empowering education-at-sea programs to promote personal and professional growth. OHPRI operates the full-rig ship SSV Oliver Hazard Perry. SSV Oliver Hazard Perry is the largest civilian Sailing School Vessel in the United States and the first ocean-going full-rigged ship to built in the U.S. in over 100 years.