2017 REGISTRATION DOCUMENT

BOURBON 2017 Registration Document 224 OTHER LEGAL AND FINANCIAL INFORMATION 6 Trademarks, licenses, patents, property, plant and equipment TRADEMARKS, LICENSES, PATENTS, PROPERTY, PLANT AND EQUIPMENT 1. TRADEMARKS, LICENSES AND PATENTS BOURBON Corporation has filed its logo, including the graphic features. It has also protected its trademarks, i.e . BOURBON, Bourbon Offshore and Les Abeilles, for the products and services concerned. BOURBON Corporation SA has registered the brands “Under The Flag of Excellence”, “myBOURBON,” “Safety Takes Me Home,” UGO, and INSPARES with the INPI (National Industrial Property Institute). BOURBON Corporation has registered two European boat design models with the OHMI (European Union Intellectual Property Office). 2. PROPERTY, PLANT AND EQUIPMENT The vessel fleet constitutes most of the Group’s property, plant, and equipment: vessels accounted for almost 99% of net property, plant and equipment at December 31, 2017. During 2017, the average utilization rate for the fleet in service was 53.7%. Between 2016 and 2017, the fleet composition underwent the following changes: Marine Services Subsea Services Deepwater offshore Shallow water offshore Crew boats By year 2017 2016 2017 2016 2017 2016 2017 2016 Number of vessels (end of period) 86 89 131 133 269 269 22 22 Average utilization (1) rate 61.2% 68.4% 40.8% 57.9% 56.9% 63.6% 60.7% 57.1% Average daily rates (US dollar) $14,389 $16,524 $8,669 $10,848 $4,418 $4,394 $35,328 $38,624 (1) Utilization rate: over a period, the number of revenue-generating days, divided by the number of calendar days. At December 31, 2017, the offshore fleet consisted of the following: Position at 12.31.2017 Owned Bareboat chartering Operating vessels Average age Average utilization rate (%) Marine Services Deepwater offshore vessels 71 15 86 10.2 61.2% Shallow water offshore vessels 94 37 131 7.5 40.8% Crew boats 269 - 269 9.1 56.9% TOTAL MARINE SERVICES 434 52 486 8.8 53.4% Subsea Services IMR vessels 15 7 22 8 60.7% TOTAL VESSELS 451 59 508 8.8 53.7%