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The NAVD 88 and the NGVD 29 elevations related to MLLW were computed from Bench Mark, , at the station.
Displayed tidal datums are Mean Higher High Water(MHHW), Mean High Water (MHW), Mean Tide Level(MTL), Mean Sea Level (MSL), Mean Low Water(MLW), and Mean Lower Low Water(MLLW) referenced on 1983-2001 Epoch.
Elevations of datums referred to Mean Lower Low Water (MLLW).
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