Allied Underwater Services dive team will be conducting operations during daylight hours only AT MM 478.3 OHR. Planed time for work 0900-1400 08JUNE. Vessels should be on the lookout for 25’ aluminum work boat (DSV) displaying both Alpha flag and standard Diver Down flag, as well as a 18' Aluminum boat displaying a diver down board. Radio traffic will be monitored via marine radio channel(s) 13&16. All radio transmissions should request “Allied Dive Vessel” for response. We ask for a 30-minute heads up prior to our location. We will contact upstream and downstream locks each morning as well.
