28 Apr 2020

MKARNS Nav Notice SWL 20-24 Dredging and Sailing Instruction Update NM 23, NM 49.9

MKARNS - Dredging at NM 23(noted in SWL 20-23) is complete and the sailing instruction (noted in SWL 20-05) is lifted.

20 Apr 2020

MKARNS Nav Notice SWL 20-23 Sailing Advisory NM 23

MKARNS - Dredging in the NM 23 vicinity is scheduled to begin this evening or tomorrow if there are no delays.

14 Apr 2020

MKARNS Nav Notice No. SWL 20-22 Trimble Lock - Reopened

MKARNS - James W. Trimble Lock (No. 13) NM 292.8 has reopened to navigation traffic.

14 Apr 2020

MKARNS Nav Notice No. SWL 20-21 Trimble Lock - Closed

MKARNS - James W. Trimble Lock (No. 13) NM 292.8 is closed to navigation traffic, due to an allision.

14 Apr 2020

MKARNS Nav Notice SWL 20-20 Caution Advisory NM 215

MKARNS - Mariners are advised that dive crews will be performing work on gas lines near the right descending bank near NM 215.

9 Apr 2020

MKARNS Nav Notice SWL 20-19 Toad Suck Lock (No.8) Tow Haulage Back In Service

MKARNS -Tow haulage equipment at Toad Suck Ferry Lock (No. 8) NM 155.9 has been returned to service.

1 Apr 2020

MKARNS Nav Notice SWL 20-18/TD 2020-6(1) COVID-19: Lock Protocol Changes Update

MKARNS - Due to the ongoing COVID-19 concerns, mariners are required to follow the below procedure for crew change out at all MKARNS Locks in Little Rock and Tulsa Districts: