ANNAPOLIS, MARYLAND (SEVERN RIVER, SPA CREEK, BACK CREEK) AND THE UPPER-MIDDLE CHESAPEAKE BAY

Annapolis and Chesapeake Bay: boating safety

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Annapolis, on the Severn River off the western shore of the Chesapeake Bay, is one of the busiest sailing towns on the US East Coast, with a city harbour at Ego Alley, mooring fields in Spa Creek and many marinas in Back Creek. From here boats cruise the sheltered rivers and creeks of the middle Chesapeake.

LIFE IN DANGER AT SEA
Call 911
Call Coast Guard Sector Maryland-National Capital Region on 911. On the radio: MAYDAY on VHF 16, or DSC on channel 70.

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Harbour and marinas

The City of Annapolis Harbormaster runs the city docks at Ego Alley, the public moorings and the anchorages in city waters. Hail the Harbormaster on VHF channel 17 for dock space; the office is at 4 Dock Street and is open daily 7 am to 4 pm.

City of Annapolis Harbormaster (archived page) · City of Annapolis Harbormaster (archived page) ▾
web.archive.org (2026-10-14): “HAIL ON VHF 17 OR CALL 410-263-7973 FOR DOCK SPACE”
web.archive.org (2026-10-14): “Hours of Operation Mon - Sun 7 am to 4 pm Address 4 Dock St., Unit 100 Annapolis, MD 21401”

Weather

The National Weather Service (Baltimore/Washington office) forecasts the bay off Annapolis as the marine zone "Chesapeake Bay from Sandy Point to North Beach" (ANZ532). Its NOAA Weather Radio transmitter for Baltimore is KEC-83 on 162.400 MHz.

National Weather Service · National Weather Service Baltimore/Washington ▾
forecast.weather.gov (2026-10-14): “Chesapeake Bay from Sandy Point to North Beach”
weather.gov (2026-10-14): “Baltimore (Pikesville) MD -- KEC-83 on 162.400 MHz at 1000 Watts”

Local rules

Anchoring is not allowed in Spa Creek between the "1SC" buoy at its entrance and day marker 3 above the Spa Creek drawbridge, or anywhere in the main entrance channel. The Naval Academy small-craft anchorage at the mouth of Spa Creek needs the Superintendent's permission.

City of Annapolis Harbormaster (archived page) · City of Annapolis Harbormaster (archived page) ▾
web.archive.org (2026-10-14): “Be advised that there is no anchoring permitted between the "1SC" buoy (at the entrance to Spa Creek) and day marker Number 3 above the Spa Creek Draw Bridge, or anywhere in the Main Entrance Channel”
web.archive.org (2026-10-14): “However, you must obtain permission from the Naval Academy Superintendent in order to anchor there.”

Elsewhere in city waters you may anchor if you stay out of marked channels, more than 300 ft from any bridge, 200 ft from public moorings and piers, and 75 ft from structures, shore and private moorings. You must have a working marine toilet system and pump out at least every two weeks, and register with the Harbormaster if you stay more than three days.

City of Annapolis Harbormaster (archived page) · City of Annapolis Harbormaster (archived page) · City of Annapolis Harbormaster (archived page) ▾
web.archive.org (2026-10-14): “Is not located within three hundred feet of any bridge Is not located in a designated and marked channel Is not located within two hundred feet of any public mooring or public pier Is not located within 75 feet of any structure, shore or private mooring”
web.archive.org (2026-10-14): “Vessels must have a properly installed marine sanitation device and must pump out regularly--minimum of every 2 weeks”
web.archive.org (2026-10-14): “You must register if you anchor in City Waters for more than three days and re-register every thirty days thereafter.”

In Maryland, anyone born on or after 1 July 1972 must carry a boating safety education certificate to operate any motorised vessel. Fines start at $25 for a first offence.

Maryland Natural Resources Police (archived page) ▾
web.archive.org (2026-10-14): “anyone born on or after July 1, 1972, must possess a certificate of boating safety education in order to operate any motorized vessel.”

Hazards

Holding ground in Annapolis city waters is generally poor, and boats often drag anchor when the wind or current changes. The legal anchorages off Horn Point are moderately deep, so carry enough ground tackle.

City of Annapolis Harbormaster (archived page) · City of Annapolis Harbormaster (archived page) ▾
web.archive.org (2026-10-14): “Be advised that the holding ground in City Waters (see map below) is generally poor, and changes in wind direction or current frequently result in boats dragging anchor.”
web.archive.org (2026-10-14): “The water here is moderately deep, so be certain you have sufficient ground tackle to anchor there safely.”

Hospital and medical

Luminis Health Anne Arundel Medical Center in Annapolis (Hospital Pavilion South, 2001 Medical Parkway) has an emergency room open 24 hours a day, 7 days a week.

Luminis Health ▾
luminishealth.org (2026-10-14): “The ER is open 24 hours/7 days a week.”

Frequently asked

Who do I call in an emergency at sea near Annapolis and Chesapeake Bay?

Call Coast Guard Sector Maryland-National Capital Region on 911. On the radio: MAYDAY on VHF channel 16, or a DSC distress alert on channel 70.

How do I contact the harbour in Annapolis and Chesapeake Bay?

The City of Annapolis Harbormaster runs the city docks at Ego Alley, the public moorings and the anchorages in city waters. Hail the Harbormaster on VHF channel 17 for dock space; the office is at 4 Dock Street and is open daily 7 am to 4 pm.

Where do I get the marine forecast for Annapolis and Chesapeake Bay?

The National Weather Service (Baltimore/Washington office) forecasts the bay off Annapolis as the marine zone "Chesapeake Bay from Sandy Point to North Beach" (ANZ532). Its NOAA Weather Radio transmitter for Baltimore is KEC-83 on 162.400 MHz.

Read before you sail

Nearby destinations

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