| Year |
Fleet Development - Significant Events |
Owned
Vessel |
Total
Vessels |
 = Total Fleet Size |
| 2009 |
GulfMark Fleet to Reach One Hundred Vessels Worldwide
Five new vessels slated for delivery |
76 |
100 |
 |
| 2008 |
Acquisition of Rigdon Marine Corporation Expanding Fleet In US GOM,
Trinidad and Angola
US Gulf of Mexico Operations Initiated |
71 |
95 |
 |
| 2007 |
First Singapore Built PSV Delivered
Last Southeast Asia Newbuild AHTS Acquired
Two Polish Built AHTSs Ordered
Three U.S. build PSVs Ordered
Two North Sea Aker-09 CD PSVs Ordered |
48 |
61 |
 |
| 2006 |
Two additional Southeast Asia based Newbuilds acquired |
48 |
60 |
 |
| 2005 |
First Southeast Asia based Newbuild Acquired
Two Northsea Sea Aker-09 PSVs Ordered
Six Singapore Built 10,000 H.P. AHTSs Ordered
Mexico Newbuilds Delivered
Operations Base in Mexico Established |
48 |
59 |
 |
| 2004 |
Middle East and Mediterranean Operations Initiated
Brazil Newbuild Delivered |
45 |
52 |
 |
| 2003 |
Brazil Operations Expanded to Four Vessels
Two Singapore Built PSVs ordered for Mexico
Last of North Sea Newbuilds Delivered
West Africa and India Operations Initiated |
47 |
56 |
 |
| 2002 |
Newbuild MSV Support Vessel (UT-719) Ordered for Brazil |
43 |
55 |
 |
| 2001 |
Clear Seas Vessels Acquired in North Sea
Sea Truck Shipping Acquired in Norway |
39 |
51 |
 |
| 2000 |
Nine Vessel Newbuild Program for North Sea Announced |
30 |
47 |
 |
| 1999 |
U.S. Newbuild PSVs Delivered |
31 |
51 |
 |
| 1998 |
Brovig Supply Acquired in Norway
FPSO Service in U.K. Initiated |
28 |
39 |
 |
| 1997 |
Two U.S. built PSVs Ordered for 1999
Second UT-755 Newbuild Delivered |
26 |
33 |
 |
| 1996 |
First of Two UT-755 Newbuilds Delivered
Maritime Pte. Acquired in Southeast Asia |
21 |
29 |
 |
| 1995 |
Operating Base in Brazil Established
Two UT-755 Newbuilds Ordered for 1996/1997 Delivery
Instrumental in New PSV Design (UT-755)
Oil Spill Response Business in U.K. Established |
14 |
23 |
 |
| 1994 |
Two North Sea Vessels Sold |
12 |
20 |
 |
| 1993 |
BP Shipping Acquired in U.K. |
14 |
25 |
 |
| 1992 |
Second North Sea Newbuild Delivered |
12 |
15 |
 |
| 1991 |
First North Sea Newbuild (UT-705) Delivered |
11 |
13 |
 |
| 1990 |
Marine Assets of Offshore Logistics Acquired |
9 |
11 |
 |
