Marcus Hook dredge pipeline operations: Submerged line work will be taking place near the dredge Charleston within the next few days. The estimated location of our submerged line is shown on the drawing in the circular targets numbered 5 thru 14. We are going to lay the line around the south end of the anchorage and then upriver about 50’ inside of the toe on the red side of the channel. Please keep deeper draft ships to the center and green side of the channel in this area. The Charleston will also be working the red side as it advances inbound. The crew will continue work on/adjust the floating and submerged pipelines as needed. If you see boats/derricks around the pipeline or our equipment barges, we request a SLOW BELL. We’ll advise of any major pipeline operations. See Chart for more info: