Occurrence Time Time Zone Investigation Location Vessel Name Identifier Type Idenitifier Occurrence Type Summary

Atlantic IMO No 9447665 Collision While in the vicinity of MODU Atwood Falcon and changed over from manual control to DP mode the main propulsion units failed to be accepted into the DP panel. The engine continued to display approx 25 % pitch astern. The vessel made contact with the rigs port, fwd caison at which time contol was finally obtained by operating in emergency pitch mode. Note: For the purpose of subsection 49(2) of the Transport Safety Investigation Act 2003 (TSI Act) any On-Board Recordings (OBR) relating to a matter that the ATSB has decided not to investigate, as identified in this publication, are not to be treated as OBR on and after the date of publication of this weekly summary. Section 48 of the TSI Act contains a definition of an OBR. The voice component of a Voyage Data Recorder normally meets the requirements of an OBR. Part 6 Division 1 of the TSI Act provides for certain confidentiality protections which must be applied to OBR. When an OBR is declared not to be an OBR other protections may continue to apply such as thos