EXHIBIT 21.1 SEACOR SMIT INC. REGISTRANT'S MAJORITY OWNED SUBSIDIARIES AT DECEMBER 31, 2001 Jurisdiction of Incorporation ------------- Arthur Levy Enterprises, Inc. Louisiana Cameron Boat Rentals, Inc. Louisiana Glady's McCall, Inc. Louisiana Gulf Marine Transportation, Inc. Louisiana McCall Marine Services, Inc. Louisiana Cameron Crews, Inc. Louisiana Philip A. McCall, Inc. Louisiana McCall Boat Rentals, Inc. Louisiana Carroll McCall, Inc. Louisiana McCall Crewboats, L.L.C. Louisiana McCall Enterprises, Inc. Louisiana SEACOR Marine (Nigeria) Inc. Louisiana SEAMAC Offshore L.L.C. Louisiana McCall Support Vessels, Inc. Louisiana O'Brien's Oil Pollution Services, Inc. Louisiana SEACOR Marine (Mexico) Inc. Louisiana SEACOR Ocean Support Services Inc. Louisiana SEACOR Ocean Lines Inc. Louisiana Galaxie Offshore Inc. Louisiana SEACOR Supply Ships Associates Inc. Louisiana N.F. McCall Crews, Inc. Louisiana Liberty Services, Inc. Louisiana Plaisance Marine, Inc. Louisiana Gilbert Cheramine Boats, Inc. Louisiana G&B Marine Transportation, Inc. Louisiana Gilco Supply Boats, Inc. Louisiana C&C Boat Rentals, Inc. Louisiana SEACOR Marine International Inc. Delaware SEACOR Capital Corporation Delaware SEACOR Deepwater 1, Inc. Delaware SEACOR Deepwater 2, Inc. Delaware SEACOR Deepwater 3, Inc. Delaware VEESEA Holdings Inc. Delaware Storm Shipping Inc. Delaware Gem Shipping Inc. Delaware SEACOR-SMIT Offshore (International) Inc. Delaware SEACOR-SMIT Offshore I Inc. Delaware National Response Corporation Delaware National Response Corporation of Puerto Rico Delaware NRC Services, Inc. Delaware CRN Holdings Inc. Delaware International Response Corporation Delaware OSRV Holdings, Inc. Delaware Vision Offshore Inc. Delaware SEACOR Vision LLC Delaware ERST/O'Brien's, Inc. Delaware ERST, Inc. Delaware SEACOR Offshore Rigs Inc. Delaware SEACOR Management Services Inc. Delaware SEACOR Offshore Inc. Delaware EXHIBIT 21.1 SEACOR SMIT INC. REGISTRANT'S MAJORITY OWNED SUBSIDIARIES AT DECEMBER 31, 2001 (CONTINUED) Jurisdiction of Incorporation ------------- Acadian Supply Ships Inc. Delaware SEACOR Worldwide Inc. Delaware SMIT Holdings Inc. Delaware Graham Marine Inc. Delaware Graham Offshore Inc. Delaware Graham Boats Inc. Delaware SEACOR Marine Inc. Delaware SEACOR Ocean Boats Inc. Delaware Energy Logistics, Inc. Delaware Offshore Aviation Inc. Delaware SEACOR International Chartering Inc. Delaware SEACOR Communications Inc. Delaware F2B Investments, Inc. Delaware Suffolk Barge Line Inc. Delaware SCF Towing Corp. New York SCF Transportation Corp. Delaware SCF Barge Line II, Inc. Delaware Hampton Barge Line, Inc. Delaware Weston Barge Line, Inc. Delaware SCF Management Services, Inc. New York Inland River Towing, Inc. Delaware SCF Marine, Inc. Delaware Anna Offshore Inc. Alabama SEACOR Marine (Bahamas) Inc. Bahamas SEACOR-SMIT Offshore (Worldwide) Ltd. Bahamas SEACOR-SMIT Offshore (International) Ltd. Bahamas SEACOR Offshore Supplyships One Ltd. Bahamas SEACOR Offshore Supplyships Two Ltd. Bahamas SEACOR Bulk Carriers Inc. Marshall Islands SEACOR Marine (Europe) B.V. Netherlands SEACOR-SMIT Offshore I B.V. Netherlands SEACOR-SMIT Offshore II B.V. Netherlands SEACOR-SMIT Holdings B.V. Netherlands SEACOR Marine (Asia) Pte. Ltd. Singapore SEACOR Capital (Singapore) Pte. Ltd. Singapore Gem Shipping Ltd. Cayman Islands SEACOR International Ltd. United Kingdom Vector-Seacor Ltd. United Kingdom SEACOR Capital (UK) Ltd. United Kingdom Putford Limited United Kingdom Boston Putford Offshore Safety, Ltd. United Kingdom Southern Crewing Services, Ltd. United Kingdom Warbler Shipping Ltd. United Kingdom SEACOR Capital Two Limited United Kingdom SEACOR Marine (Management) Ltd. United Kingdom SEACOR Marine (West Africa) SAS France SEACOR Marine (Isle of Man) Ltd. Isle of Man SEACOR Marine (Middle East) FZE United Arab Emirates Venezuelan Response Corporation, S.A. Venezuela Cosemar Republic of the Congo 2 EXHIBIT 21.1 SEACOR SMIT INC. REGISTRANT'S MAJORITY OWNED SUBSIDIARIES AT DECEMBER 31, 2001 (CONTINUED) Jurisdiction of Incorporation ------------- Stirling Shipping Holdings Limited Scotland Stirling Shipping Company Limited Scotland Stirling Offshore Limited Scotland Stirling Marine Limited Scotland Stirling Shipmanagement Limited Scotland Bruce Marine Limited Scotland 3 EXHIBIT 21.1 SEACOR SMIT INC. REGISTRANT'S 50% OR LESS OWNED SUBSIDIARIES AT DECEMBER 31, 2001 (CONTINUED) Jurisdiction of Incorporation ------------- West Africa Offshore Ltd. Nigeria Maritima Mexicana, S.A. de C.V. Mexico Seamex International Ltd. Liberia Minvest S.A. Argentina Smit-Lloyd Mainport (Ireland) Ltd. Ireland South Atlantic Offshore Services S.A. Panama Red Dragon Marine Services Ltd. China Ocean Marine Services (Egypt) Ltd. Egypt Smit Lloyd Matsas (Hellas) Shipping Company S.A. Greece Seacor-Smit (Aquitaine) Ltd. Bahamas Ultragas Seacor Ltda. Chile Patagonia Offshore Services SA Argentina Vensea Offshore Ltd. Bahamas Delwave Ltd. Trinidad & Tobago Sea Treasure Shipping Ltd. Liberia Marine Environmental Services (Thailand) Ltd. Thailand Vensea Marine S.R.L. Venezuela Globe Wireless, LLC Delaware Chiles Offshore Inc. Delaware Yarnell Marine LLC Washington Pelican Offshore Services Pte Ltd Singapore West Coast Standby Ltd. United Kingdom IRC do Brasil Ltda. Brazil Strategic Software Limited United Kingdom