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Area of Operation : INTERCOASTAL WATERWAY (BAY COUNTY, FL)
Principal Commodity : CONSTRUCTION EQUIPMENT - CONSTRUCTION MATERIALS
Area of Operation : U. S. GULF OF MEXICO WITHIN 200 MILES OF SHORE
Principal Commodity : FUEL, WATER, CREWS AND MISC. CARGO
Area of Operation : 100 MILE LIMIT OFFSHORE, MAJOR RIVERS, OUTLETS, PASSES - SOUTH LOUISIANA
Principal Commodity : OIL FIELD DRILLING MAINTENANCE EQUIPMENT, PERSONNEL, WATER AND FUEL
Area of Operation : MISSISSIPPI RIVER AND GULF INTERCOASTAL WATERWAYS OF LOUISIANA
Principal Commodity : PASSENGERS
Area of Operation : FOURCHON BELL PASS TO CAMERON, VENICE, FOURCHON AND MORGAN CITY TO GULF OF MEXICO
Principal Commodity : VARIOUS OFFSHORE EQUIPMENT
Area of Operation : INGLESIDE, TX YARD AND ARANSAS PASS, TX YARD WHICH ARE 3 MILES APART
Principal Commodity : STEEL, PIPE, STEEL PLATE, CRANES, WINCHES AND EQUIPMENT
Area of Operation : HARBOR SHIFTING AT MON RIVER MILE 10.2
Principal Commodity : COAL & SCRAP
Area of Operation : GULF OF MEXICO
Principal Commodity : OIL FIELD CREWS & SUPPLIES
Operating Name : ENCO DREDGING
Area of Operation : GULF COAST REGRON OF MISSISSIPPI & LOUISIANA
Principal Commodity : PERSONELL
Area of Operation : NEW ORLEANS, LA TO ST. MARKS, FL; NEW ORLEANS, LA TO HOUSTON, TX AND POINTS ON MISSISSIPPI RIVER BETWEEN BATON ROUGE AND NEW ORLEANS, LA
Principal Commodity : TOWING
Area of Operation : GULF OF MEXICO, ATLANTIC OCEAN, CARRIBEAN SEA AND PACIFIC OCEAN
Principal Commodity : OIL FIELD CONSTRUCTION AND PRODUCTION EQUIPMENT SUCH AS PIPES AND PLATFORMS
Area of Operation : GULF INTRACOASTAL WATERWAY - LOUISIANA, TEXAS AND FLORIDA
Principal Commodity : SULPHUR
Area of Operation : TAMPA, FL TO GALVESTON, TX
Principal Commodity : TOWING PRESTRESSED CONCRETE
Area of Operation : GULF INTERCOASTAL WATERWAYS OF LOUISIANA AND TEXAS; GULF OF MEXICO; TRINIDAD; BRAZIL; MEXICO AND UNITED ARAB EMERATES
Principal Commodity : VARIOUS TYPES OF OFFSHORE OIL AND GAS INDUSTRY CARGO; AND TRANSPORTATION OF SUPPLIES AND CREWS TO OFFSHORE FACILITIES
Area of Operation : ICWW TX, LA, MS, & AL - HOUSTON SHIP CHANNEL - ATCHAFALAYA RIVER & MISSISSIPPI RIVER
Principal Commodity : OILFIELD CARGO
Area of Operation : LONG ISLAND SOUND AND RHODE ISLAND WATERWAYS
Principal Commodity : DREDGED MATERIALS, RIVER MUD, RIVER SAND AND RIVER GRAVEL
Area of Operation : INLAND LAKES AND GULF INTRACOASTAL WATERWAYS OF LOUISIANA
Principal Commodity : PUSH CONSTRUCTION BARGES
Area of Operation : HOUMA, LA
Principal Commodity : TOWING CRUDE OIL
Area of Operation : INTRACOASTAL WATERWAY EAST OF NEW ORLEANS, SOUTH TO TAMPA, FL AND SOUTH FROM NORFOLK, VA TO MIAMI, FL
Principal Commodity : TOWING, CONSTRUCTION MATERIALS AND EQUIPMENT
Area of Operation
ALL WESTERN RIVERS AND ICW (25)
ALLEGHENY, MONONGAHELA AND OHIO RIVERS (4)
BAYS AND LAKES OF LOUISIANA (10)
BOSTON HARBOR (3)
BROWNSVILLE, TX TO PANAMA CITY, FL; MISSISSIPPI RIVER AND INTRACOASTAL CANAL (5)
CAMERON, LA AND GOLDEN MEADOW, LA (3)
COASTWISE (4)
GREAT LAKES (16)
GULF OF MEXICO (48)
GULF OF MEXICO - VENICE TO INTRACOASTAL CITY TO CAMERON (4)
HARBORS AND WATERWAYS IN VICINITY OF NEW YORK, NY (3)
HARVEY CANAL (4)
IDLE (21)
INLAND RIVER SYSTEMS (5)
INLAND WATERWAYS (30)
INTRACOASTAL CANAL, GULF OF MEXICO AND ALL WATERWAYS LEADING TO GULF OF MEXICO (3)
LAKE MICHIGAN (3)
LOWER MISSISSIPPI RIVER (3)
MILE 116 ARKANSAS RIVER AND ON THE LOWER MISSISSIPPI RIVER (6)
MISSISSIPPI RIVER (18)
MISSISSIPPI RIVER AND GULF INTRACOASTAL WATERWAY OF LOUISIANA AND TEXAS (4)
MISSISSIPPI RIVER AND TRIBUTARIES (15)
MISSISSIPPI RIVER SYSTEM (14)
MORGAN CITY, BATON ROUGE AND NEW ORLEANS, LA (4)
NEW YORK HARBOR (11)
PUGER SOUND, SOUTHEAST ALASKA, COOK INLET & WESTERN ALASKA; HAWAII (4)
PUGET SOUND (5)
SAN FRANCISCO BAY (11)
UPPER AND LOWER MISSISSIPPI, OHIO, ILLINOIS AND OTHER TRIBUTARIES (9)
WORLDWIDE (4)
Principal Commodity