Johnson

Name: Johnson
Address: United States

United StatesUS JOA

Post resource

Location

Codes & time

UN/LOCODE

US JOA

Coordinates (DMS)

36-08.0N 094-10.0W

Decimal (maps)

36.133333 -94.166667

Time zone

America/Chicago

Now: UTC-5

Standard: UTC-6

DST from 08 Mar 2026 03:00 CDT; standard time from 01 Nov 2026 02:00 CST

Contacts

No contacts researched for Johnson yet. The rescue centre and VHF 16 below always apply.

Emergency

Nearest rescue centre...

VHF 16distress, safety and calling (156.800 MHz)DSC 70digital selective calling

Active warnings near Johnson

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Catalogue harbor data

LOCODE function: 1-3-----
Raw coordinates: 3608N 09410W

Warnings mentioning this port

Active and archived NAVAREA / coastal messages that reference Johnson in their text.

LNM05-78BF43 - CHESAPEAKE CHANNEL - PATUXENT RIVER
CoastalUS Coast Guard LNM
CHESAPEAKE CHANNEL - PATUXENT RIVER General / Bridges / Inspection Location: 38-19.54N 076-28.35W Bridge Name: 4 State Route Bridge Mariners are advised that an engineering firm, working on behalf of the Maryland State Highway Administration, will conduct inspections on the SR 4
LNM11-9E77A4 - APPROACHES TO SAN DIEGO BAY - SAN DIEGO BAY
CoastalUS Coast Guard LNM
APPROACHES TO SAN DIEGO BAY - SAN DIEGO BAY General / Marine Events / Regatta (Race) San Diego Yacht Club is sponsoring the Hot Rum Regatta Series, involving approximately 50 sailing vessels racing primarily within San Diego Bay between Ballast Point and the Coronado Bridge. Oper
LNM05-1C3CD3 - CHESAPEAKE CHANNEL - HONGA RIVER
CoastalUS Coast Guard LNM
CHESAPEAKE CHANNEL - HONGA RIVER General / Marine Construction (Excluding Bridges) / Dredging Mariners are advised that Sea Coast Marine Construction will conduct dredging operations in Honga River from October 10, 2026, through March 31, 2027. Operations will be conducted contin
LNM05-2FCCBE - ABSECON INLET - CLAM CREEK
CoastalUS Coast Guard LNM
ABSECON INLET - CLAM CREEK General / Marine Construction (Excluding Bridges) / Dredging Mariners are advised that Sea Coast Marine Construction will conduct dredging operations in Clam Creek from September 10, 2026, through December 31, 2026. Operations will be conducted continuo
LNM07-0425E0 - SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA)
CoastalUS Coast Guard LNM
SECTOR CHARLESTON, TERRITORIAL SEA - SECTOR CHARLESTON, SUBMERGED LAND ACT (SLA) General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes 48632 Location: 32-48.30N 079-43.54W 32-45.79N 079-44.27W 32-46.56N 079-48.29W 32-47.4
LNM05-6BD198 - CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY
CoastalUS Coast Guard LNM
CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY General / Marine Construction (Excluding Bridges) / Dredging Location: 39-39.56N 074-13.13W 39-39.47N 074-12.55W 39-39.40N 074-12.56W 39-39.51N 074-13.20W 39-39.56N 074-13.13W H & L Contracting will be conducting dredging in B
LNM05-ECB04F - CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY
CoastalUS Coast Guard LNM
CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY General / Marine Construction (Excluding Bridges) / Dredging Location: 39-41.85N 074-08.43W 39-41.82N 074-08.39W 39-41.63N 074-08.75W 39-41.75N 074-09.12W 39-41.78N 074-09.09W 39-41.80N 074-09.07W 39-41.69N 074-08.76W 39-41.85N 07
LNM05-73980C - CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY
CoastalUS Coast Guard LNM
CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY General / Marine Construction (Excluding Bridges) / Dredging Location: 39-40.07N 074-12.79W 39-39.93N 074-12.45W 39-39.90N 074-12.48W 39-40.00N 074-12.76W 39-39.90N 074-12.88W 39-39.93N 074-12.92W 39-40.07N 074-12.79W H & L Co
LNM05-CED85A-2 - CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY
CoastalUS Coast Guard LNM
CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY General / Marine Construction (Excluding Bridges) / Dredging Location: 39-38.97N 074-15.20W 39-38.14N 074-14.19W 39-37.97N 074-14.41W 39-38.82N 074-15.45W 39-38.97N 074-15.20W H & L Contracting will be conducting dredging in C
LNM05-805658 - CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY
CoastalUS Coast Guard LNM
CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY General / Marine Construction (Excluding Bridges) / Dredging Location: 39-39.44N 074-12.69W 39-39.42N 074-12.58W 39-39.03N 074-12.67W 39-38.81N 074-12.97W 39-38.86N 074-13.04W 39-39.12N 074-12.77W 39-39.44N 074-12.69W H & L Co
LNM05-8CA0EE - SECTOR DELAWARE BAY, SUBMERGED LAND ACT (SLA) - BARNEGAT INLET
CoastalUS Coast Guard LNM
SECTOR DELAWARE BAY, SUBMERGED LAND ACT (SLA) - BARNEGAT INLET General / Marine Construction (Excluding Bridges) / Dredging Location: 39-46.47N 074-07.47W 39-46.47N 074-07.34W 39-45.49N 074-07.53W 39-45.51N 074-07.69W 39-46.12N 074-07.64W 39-46.47N 074-07.47W H & L Contractin
LNM05-E7E0E2 - CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY
CoastalUS Coast Guard LNM
CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY General / Marine Construction (Excluding Bridges) / Dredging Location: 39-42.71N 074-08.07W 39-42.64N 074-08.06W 39-42.64N 074-08.52W 39-42.71N 074-08.52W 39-42.71N 074-08.07W H & L Contracting will be conducting dredging in H
LNM05-CED85A - CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY
CoastalUS Coast Guard LNM
CAPE MAY INLET - NEW JERSEY INTRACOASTAL WATERWAY General / Marine Construction (Excluding Bridges) / Dredging Location: 39-38.97N 074-15.20W 39-38.14N 074-14.19W 39-37.97N 074-14.41W 39-38.82N 074-15.45W 39-38.97N 074-15.20W H & L Contracting will be conducting dredging in L
LNM11-EEC02E - APPROACHES TO SAN DIEGO BAY - SAN DIEGO BAY
CoastalUS Coast Guard LNM· Archived
APPROACHES TO SAN DIEGO BAY - SAN DIEGO BAY General / Marine Events / Regatta (Race) The San Diego Yacht Club will sponsor the Lipton Cup marine event from October 30 through November 1, 2026, from 8 a.m. to 7 p.m. each day. The event will involve approximately 10 sailing vessels
LNM05-B9BC66 - DELAWARE BAY MAIN CHANNEL - DELAWARE BAY EAST SIDE
CoastalUS Coast Guard LNM· Archived
DELAWARE BAY MAIN CHANNEL - DELAWARE BAY EAST SIDE General / Marine Construction (Excluding Bridges) / Dredging Location: 39-17.65N 075-13.61W 39-16.95N 075-13.32W 39-16.58N 075-14.84W 39-17.25N 075-15.19W 39-17.65N 075-13.61W Mariners are advised that H&L Contracting will be
LNM05-193B81 - DELAWARE BAY MAIN CHANNEL - DELAWARE BAY EAST SIDE
CoastalUS Coast Guard LNM· Archived
DELAWARE BAY MAIN CHANNEL - DELAWARE BAY EAST SIDE General / Marine Construction (Excluding Bridges) / Dredging Location: 39-17.65N 075-13.61W 39-16.95N 075-13.32W 39-16.58N 075-14.84W 39-17.25N 075-15.19W 39-17.65N 075-13.61W Mariners are advised that H&L Contracting will be