Exhibit 21.1
SEACOR MARINE HOLDINGS INC.
MAJORITY OWNED SUBSIDIARIES
AS OF DECEMBER 31, 2017
 
 
Jurisdiction of Incorporation/Formation
Boston Putford Offshore Safety Limited
 
England
C-Lift LLC
 
Delaware
CTV Crewing Services Ltd
 
England and Wales
Cypress Ckor LLC
 
Marshall Islands
Derby Offshore Supply PTY Ltd
 
Australia
Falcon Global Holdings LLC
 
Delaware
Falcon Global Jill LLC
 
Delaware
Falcon Global LLC
 
Delaware
Falcon Global Offshore LLC
 
Delaware
Falcon Global Offshore II LLC
 
Delaware
Falcon Global Robert LLC
 
Delaware
Falcon Global USA LLC
 
Delaware
Graham Offshore LLC
 
Delaware
Infraestructura Del Mar, S. de R.L. de C.V.
 
Mexico
Maranta S.A.
 
Argentina
McCall’s Boat Rentals LLC
 
Delaware
SAN Offshore Marine Inc.
 
Delaware
Sea Mar Offshore LLC
 
Delaware
Seabulk Angola Holdings, Inc.
 
Marshall Islands
Seabulk Command, Inc.
 
Marshall Islands
Seabulk Congo, Inc.
 
Liberia
Seabulk E. G. Holdings, Inc.
 
Marshall Islands
Seabulk Eagle II, Inc.
 
Marshall Islands
Seabulk Freedom, Inc.
 
Marshall Islands
Seabulk Ghana Holdings Inc.
 
Marshall Islands
Seabulk Global Carriers, Inc.
 
Marshall Islands
Seabulk Marine International Inc.
 
Delaware
Seabulk Offshore Dubai, Inc.
 
Florida
Seabulk Offshore Equatorial Guinea, S.L.
 
Equatorial Guinea
Seabulk Offshore Holdings, Inc.
 
Marshall Islands
Seabulk Offshore International FZE
 
United Arab Emirates
Seabulk Offshore LLC
 
Delaware
Seabulk Offshore Operators, Inc.
 
Florida
Seabulk Offshore Venture Holdings Inc.
 
Marshall Islands
Seabulk Offshore Vessel Holdings Inc.
 
Marshall Islands
Seabulk Operators, Inc.
 
Florida
Seabulk Overseas Transport, Inc.
 
Marshall Islands
Seabulk South Atlantic LLC
 
Delaware
Seabulk Tims I, Inc.
 
Marshall Islands
Seabulk Transmarine II, Inc.
 
Florida




 
 
Jurisdiction of Incorporation/Formation
SEA-CAT CREWZER LLC
 
Marshall Islands
SEA-CAT CREWZER II LLC
 
Marshall Islands
SEA-CAT CREWZER III LLC
 
Marshall Islands
SEACOR Acadian Companies Inc.
 
Delaware
SEACOR Acadian Marine LLC
 
Delaware
SEACOR Capital (Singapore) Pte. Ltd.
 
Singapore
SEACOR Capital (UK) Limited
 
England
SEACOR Doha Holdings LLC
 
Marshall Islands
SEACOR Eagle LLC
 
Delaware
SEACOR Flex AS
 
Norway
SEACOR Ghana Holdings Inc.
 
Marshall Islands
SEACOR (GP) KS
 
Norway
SEACOR Hawk LLC
 
Delaware
SEACOR International Chartering Inc.
 
Delaware
SEACOR LB Holdings LLC
 
Delaware
SEACOR LB Offshore LLC
 
Delaware
SEACOR LB Offshore (MI) LLC
 
Marshall Islands
SEACOR LB Realty LLC
 
Delaware
SEACOR Liftboats LLC
 
Delaware
SEACOR Marine Asia Holdings Inc.
 
Marshall Islands
SEACOR Marine (Asia) Pte. Ltd.
 
Singapore
SEACOR Marine Australia Pty Ltd
 
Australia
SEACOR Marine AZ LLC
 
Azerbaijan
SEACOR Marine (Bahamas) Inc.
 
Marshall Islands
SEACOR Marine Capital Inc.
 
Delaware
SEACOR Marine (Cyprus) Ltd.
 
Cyprus
SEACOR Marine Foreign Holdings Inc.
 
Marshall Islands
SEACOR Marine Guernsey Ltd.
 
Guernsey
SEACOR Marine Holdings Inc.
 
Delaware
SEACOR Marine (International) Limited
 
England
SEACOR Marine International LLC
 
Delaware
SEACOR Marine International 2 LLC
 
Delaware
SEACOR Marine LLC
 
Delaware
SEACOR Marine (Malta) Limited
 
Malta
SEACOR Marine (Nigeria) L.L.C.
 
Louisiana
SEACOR Marine Payroll Management LLC
 
Delaware
SEACOR Marine Property Limited
 
United Arab Emirates
SEACOR Ocean Boats Inc.
 
Delaware
SEACOR Offshore Abu Dhabi, Inc.
 
Florida
SEACOR Offshore Asia LLC
 
Marshall Islands
SEACOR Offshore do Brasil Ltda.
 
Brazil
SEACOR Offshore Dubai (L.L.C.)
 
United Arab Emirates
SEACOR Offshore International Inc.
 
Florida
SEACOR Offshore LLC
 
Delaware
SEACOR Offshore (Marshall Islands) Ltd.
 
Marshall Islands




 
 
Jurisdiction of Incorporation/Formation
SEACOR Offshore Services Inc.
 
Delaware
SEACOR OSV Investments LLC
 
Delaware
SEACOR OSV Partners GP LLC
 
Delaware
SEACOR-SMIT Offshore (International) Ltd.
 
Marshall Islands
SEACOR Supplyships 1 AS
 
Norway
SEACOR Worldwide (AZ) Inc.
 
Delaware
SEACOR Worldwide (Ghana) LLC
 
Delaware
SEACOR Worldwide Inc.
 
Delaware
South Sea Serviços Marítimos Ltda.
 
Brazil
Southern Crewing Services Limited
 
England
Stirling Offshore Limited
 
Scotland
Stirling Shipping Company Limited
 
Scotland
Stirling Shipping Holdings Limited
 
Scotland
VEESEA Holdings Inc.
 
Delaware
VENSEA Marine, S.R.L.
 
Venezuela
Windcat Workboats B.V.
 
The Netherlands
Windcat Workboats Holdings Ltd
 
England and Wales
Windcat Workboats International Limited
 
Guernsey
Windcat Workboats Limited
 
England and Wales
Windcat Workboats (MI) LLC
 
Marshall Islands
Windcat Workboats (Scotland) Limited
 
Scotland
Windcat Workboats (Wales) CYF
 
England and Wales
Windcat Workboats LLC
 
Delaware
Windgrip Limited
 
England and Wales
Yarnell Offshore (MI) Ltd.
 
Marshall Islands



























SEACOR MARINE HOLDINGS INC.
50% OR LESS OWNED SUBSIDIARIES
AS OF DECEMBER 31, 2017


 
 
Jurisdiction of Incorporation/Formation
Compania Empresarial Del Mar Y Navegacion, S.A. de C.V.
 
Mexico
Dynamic Offshore Drilling Limited
 
Cyprus
Dynasea Offshore Services Private Limited
 
India
Falcon Diamond LLC
 
Marshall Islands
Falcon Global LLC
 
Marshall Islands
Falcon Pearl LLC
 
Marshall Islands
FRS Windcat Offshore Logistics GmbH
 
Germany
GEPBULK S.L.
 
Equatorial Guinea
Lakecor Marine Services Limited
 
Ghana
Mantenimiento Express Maritimo S.A.P.I. de C.V.
 
Mexico
Nautical Power, L.L.C.
 
Delaware
Seabulk Offshore de Angola, Lda.
 
Angola
SEACOR Grant AS
 
Norway
SEACOR Grant DIS
 
Norway
SEACOR Marine Arabia Limited
 
Saudi Arabia
SEACOR Offshore Arabia (MI) LLC
 
Marshall Islands
SEACOR OSV Partners I LP
 
Delaware
SEACOR Supplyships 1 KS
 
Norway
SEACOSCO Offshore LLC
 
Marshall Islands
ShipServ Inc.
 
Delaware
Societe de Gestion des Services Portuaires
 
Republic of the Congo