CG-NAV PHONE NUMBERS

(202) 372-1562

(202) 372-3243

(202) 372-1549

(202) 372-1065

(CG-NAV) Office of Navigation Systems
FAX: (202) 372-1991
E-mail: cgnav@uscg.mil 

Member

Title / Position

Telephone

CAPT Keith M. Ropella

Chief, Office of Navigation Systems

(202) 372-1605

(CG-NAV-1) Aids to Navigation and Positioning, Navigation and Timing (PNT)

Member

Title / Position

Telephone

CDR Anthony J. Maffia

Chief, Aids to Navigation and PNT Division

(202) 372-1546

LCDR Daniel Davis

Deputy Chief, Aids to Navigation and PNT Division

(202) 372-1560

Mr. David Merrill

Aids to Navigation Specialist

(202) 372-1548

Mr. Kevin Cammie

Aids to Navigation Specialist

(202) 372-1538

Mr. Zachary Bonheim

Aids to Navigation Specialist

(202) 372-1550

Mr. Christopher Hill

Marine Information Specialist

(202) 372-1551

(CG-NAV-2) Navigation Standards

Member

Title / Position

Telephone

VACANT

Chief, Navigation Standards Division

(202) 372-1545

LCDR Christian Adams

Navigation Rules of the Road, Administrator

(202) 372-1565

Mr. Paul Crissy Marine Transportation Specialist (202) 372-1093

Mr. George Detweiler

Team Leader, Office of Navigation Standards

(202) 372-1566

Mr. Burt Lahn

Port Access Route Specialist

(202) 372-1526

VACANT Vessel Traffic Specialist

(202) 372-1559

(CG-NAV-3) Navigation Technology and Risk Management

Member

Title / Position

Telephone

CDR Justin A. Kimura

Chief, Navigation Technology and Risk Management Division

(202) 372-1557

LT David Lieberman Deputy Division Chief, Navigation Technology and Risk Management Division (202) 372-1562

Mr. Jorge Arroyo

Automatic Identification System Specialist

(202) 372-1563

Mr. Walter T. Ham IV Public Affairs Officer (202) 372-3243
Mr. David Lewald AIS/GIS/USAIMS Program Analyst (202) 372-1549
Mr. Jonathan Hsieh Risk Management Analyst (202) 372-1065

VACANT

Environmental Specialist

N/A

LAST UPDATES:
8 August 2019