FV Lorentine III; Near Sabine Pass, TX

Near Sabine Pass, TX | 1999-Sep-29

Initial Notification: In the early morning hours of 29 September 1999, the F/V LORENTINE III sank while being towed towards Sabine Pass, TX. The vessel sank in 30 feet of water, 6-8 miles west of the pass entrance. The vessel was reported to have approximately 7000 gallons of diesel fuel oil and 30 gallons of lube oil onboard. The amount released was unknown. Subsequent USCG overflights observed no visible sheens associated with the fishing vessel. Since no sheens were observed, there was reason to suspect that a majority of the diesel fuel was still on-board. The USCG considered the sunken vessel a hazard to both navigation and the environment. While diesel is generally considered a nonpersistant oil with a relatively high evaporation rate and natural dispersion rate, most diesel fuel oils are, at the same time, highly toxic. The NOAA SSC was asked to provide information to assess potential spill trajectories and possible environmental affects related to the sunken fishing boat. NOAA also provided an evaluation of potential damages under possible spill scenarios using the Type A Model. This information was used to develop both a response strategy and a cost-benefit analysis related to salvage operations and cost. Using the information provided by NOAA, the MSO was able to develop and negotiate a cost effective salvage plan. The diesel fuel was pumped off the vessel eliminating the environmental hazard. The evaluation process developed during the F/V LORENTINE III response became a template for future similar responses off the Texas/Louisiana coast. USCG district 8.