Change | Depth Note - Ninilchik Harbor | The entrance Channel is 9 feet above MLLW; the project depth is 3 feet above MLLW in the boat basin. Consult the Corps of engineers for controlling depths. May 2017 | N 60° 03' 10.570" | W 151° 39' 45.630" | LNM 43/18, 17th Dist | 2852 | 16661_2 | 10/25/2018 | 10/25/2018 |