Name of Subsidiary or Organization

State or Country of Incorporation

GulfMark UK Limited

United Kingdom

GulfMark North Sea Limited

United Kingdom

GulfMark Personnel UK Limited

GulfMark UK International Limited

United Kingdom

United Kingdom

GulfMark Guernsey Limited

Guernsey

GulfMark Guernsey International Limited

Guernsey

GulfMark Asia Pte. Ltd.

Singapore

Gulf Offshore Marine International, S. de R.L.

Panama

GulfMark Servicos Maritimos do Brasil Limitada

Brazil

Semaring Logistics (M) Sdn. Bhd.

Malaysia

GulfMark Malaysia Inc.

Malaysia

Chalvoyage (M) Sdn. Bhd.

GulfMark Malaysia Sdn. Bhd.

Malaysia

Malaysia

GulfMark Malta Ltd.

Malta

GulfMark Servicios de Mexico, S. de R.L. de C.V.

Mexico

GulfMark de Mexico, S. de R.L. de C.V.

Mexico

Gulf Channel Offshore Servicos LDA

Angola

GulfMark Norge AS

Norway

GulfMark AS

Norway

GulfMark Rederi AS

Norway

Gulf Offshore Marine International B.V.

Netherlands

GulfMark Oceans, L.P.

Cayman Islands

GOMI Holdings, Inc.

Delaware

GM Offshore, Inc.

Delaware

GulfMark Capital, LLC

Delaware

GulfMark Management, Inc.

Delaware

GulfMark Resources, LLC

Delaware

GulfMark Shipping, LLC

Delaware

GulfMark Americas, Inc.

Delaware