COMMERCIAL RECREATIONAL ENGINEERING ABOUT  US EMAIL   Regulatory Compliance Surveys Fishing Vessel Examinations Attraction Vessel Examinations Damage Surveys  SPIEGEL GROVE,  a 510 foot retired NAVAL (LSD) VESSEL - Walke Point Marine Consultants, Inc. provided onsite Owner's Representation and engineering support during the shipyard period in which the vessel was prepared for sinking as an Artificial Reef.