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Little Rock District
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Bull Shoals Master Plan 1975
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NAV NOTICE SWL 13-42 MKARNS - MONTGOMERY POINT NAVIGATION PASS CLOSED
Due to falling river elevations, the crest gate dam at Montgomery Point Lock and Dam (NM 0.5) is in operation and the navigation pass is closed.
NAV NOTICE SWL 13-41 MKARNS - LOCK 9 REOPENED
Arthur V. Ormond L&D - Mariners are advised that Arthur V. Ormond Lock and Dam (No. 9) NM 176.9 has reopened to navigation traffic.
NAV NOTICE SWL 13-40 MKARNS-LOCK 9 CLOSURE
Due to a lock gate obstruction, mariners are advised that Arthur V. Ormond Lock and Dam (No. 9) NM 176.9 will be closed to navigation traffic until further notice.
NAV NOTICE SWL 13-39 WHITE RIVER ENTRANCE CHANNEL INCREASED DIFFERENTIALS
MKARNS - This is to advise mariners transiting the White River Entrance Channel (WREC) of increased head differentials between Norrell Lock and Dam and Montgomery Point Lock and Dam.
NAV NOTICE SWL 13-38 MKARNS SAILING INSTRUCTIONS LIFTED FOR NM 140.5 TO NM 141.8
MKARNS - Sailing instructions have been lifted between NM 140.5 and NM 141.8.
NAV NOTICE SWL 13-37 MKARNS REVISION TO SAILING INSTRUCTIONS NM 140.5 TO NM 141.8
MKARNS - Sailing instructions have been lifted for the temporary green line between NM 140.5 and NM 141.8. However, mariners are advised that until further notice, both upbound and downbound tows should run the red line while between NM 140.5 and NM 141.7.
NAV NOTICE SWL 13-36 MKARNS - TOW HAULAGE BACK IN SERVICE
ARTHUR V. ORMOND L&D - Tow haulage equipment at Arthur V. Ormond Lock (No. 9) NM 176.9 has been returned to service.
NAV NOTICE SWL 13-35 MKARNS - TOW HAULAGE OUT OF SERVICE
Arthur V. Ormond L&D - Tow haulage equipment at Arthur V. Ormond Lock (No. 9) NM 176.9 is out of service. Double cut tows will have to be locked the conventional way (without the use of tow haulage).
NAV NOTICE SWL 13-34 MKARNS - TOW HAULAGE BACK IN SERVICE
DAVID D. TERRY L&D - Tow haulage equipment at David D. Terry Lock (No. 6) NM 108.1 has been returned to service.
NAV NOTICE SWL 13-33 SAILING INSTRUCTIONS
MKARNS - Due to shoaling, mariners are advised that until further notice, both upbound and downbound tows should run the temporary green line while between NM 140.5 and NM 141.8. No passing is advised while transiting through this reach.