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The Gangplank Marina on the Potomac


Contact Us

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Office hours:

Monday through Friday 8:30 am - 5:00 pm
Saturday/Sunday 9:00 am - 4:00 pm

Phone Numbers

202.554.2740 (FAX)

Mailing Address

The Gangplank Marina
600 Water Street SW
Washington, DC 20024

Staff Contact Info & Duties

J Nickerson, General Manager
Extension 15

Security – 202.554.5000, 202.345.0663 (cell)
Guest Lists (in-marina parties)

Sandie Glasgow, Office Manager
Extension 12
Accounts Receivable
Accounts Payable
Background Checks / References

Dock Master
Extension 11
Safety Inspection Review
Maintenance Requests
Physical Property Concerns
Event Barge Reservations
Gate Cards
New Customers (Application for Dockage)
Transient / Dinghy Dockage

Dianne Hartenstine, Assistant Dock Master
Extension 10

Slip License Agreements
DC Vessel Registration
Current Customer Contact Info Updates (phone, email, authorized user, emergency contact, etc.)
Slipholder Parking
Gate Cards
Contractor Insurance


Marina Owner Email Address