Section 146.215 - Safety and Security notice of arrival for U.S. or foreign MODUs(a)General. At least 96 hours before a MODU arrives on the OCS from a foreign port or place or from a different OCS block area to engage in OCS activities, excluding those U.S. MODUs arriving directly from a U.S. port or place or from an OCS block area, to engage in OCS activities, the owner or operator of the MODU, except as provided in paragraph (f) of this section, must submit the following information to the National Vessel Movement Center (NVMC):(1) The location, latitude and longitude, of the MODU at the time the notice of arrival (NOA) is reported;(2) The area designation, block number or lease number, assigned under 30 CFR 250.154 for identification, where the MODU owner or operator plans to perform OCS activities;(3) The MODU's name and IMO number, if any;(4) The date when operations of the MODU are expected to begin and end;(5) Names of the last two ports or places visited and the associated dates of arrival and departure;(6) The following information for each individual onboard:(iv) Passport number or marine documentation number (type of identification and number);(v) Position or duties on the MODU; and(vi) Name of the port, or place, and country where the individual embarked.(7) The date of issuance of the MODU's International Safety Management certificate (ISM), if any, and Document of Compliance certificate and the name of the flag administration, or its recognized representative, that issued those certificates; and(8) The date of issuance of the MODU's International Ship Security certificate (ISSC), if any, and the name of the flag administration, or the recognized security organization representing the flag administration, that issued the ISSC.(b)Methods of submission. The notice must be submitted to the National Vessel Movement Center (NVMC) by electronic Notice of Arrival and Departure format using methods specified in the NVMC's Web site at http://www.nvmc.uscg.gov/.(c)Updates to a submitted NOA. Unless otherwise specified in this section, whenever the most recently submitted NOA information becomes inaccurate, the owner or operator of the MODU must revise and re-submit the NOA within the times required in paragraph (e) of this section. An owner or operator does not need to revise or re-submit an NOA for the following:(1) A change in submitted arrival time that is less than 6 hours;(2) Changes in the location, latitude and longitude, of the MODUs from the location at the time the NOA was reported; or(3) Changes to personnel positions or duties on the MODU.(d)Required reporting time of an initial NOA. The owner or operator of a MODU subject to this section must submit an initial NOA:(1) If the voyage time is more than 96 hours, owners and operators of a MODU must submit an initial NOA at least 96 hours before the MODU arrives at the OCS location where the owner or operator plans to perform OCS activities; or(2) If the voyage time is less than 96 hours, owners and operators of a MODU must submit an initial NOA at least 24 hours before the MODU arrives at the OCS location where the owner or operator plans to perform OCS activities.(e)Required reporting time of an update to an NOA. The owner or operator of a MODU subject to this section must submit an NOA update:(1) If the most recently submitted NOA, or NOA update, differs by 24 hours or more from the current estimated time of arrival, the owner or operator of the MODU must provide an updated NOA as soon as practicable but at least 24 hours before the MODU arrives at the OCS location where the owner or operator plans to perform OCS activities; or(2) If the most recently submitted NOA, or NOA update, differs by less than 24 hours from the current estimated time of arrival, the owner or operator of the MODU must provide an updated NOA as soon as practicable but at least 12 hours before the MODU arrives at the OCS location where the owner or operator plans to perform OCS activities.(f)Towing vessels. When a towing vessel controls a MODU required to submit an NOA under this subpart, the owner or operator of the towing vessel, or lead towing vessel if there is more than one, is responsible for submitting only one NOA containing the information required for the towing vessels, under § 146.405 , and the MODU under paragraph (a) of this section.(g) This section does not apply to MODU's merely transiting the waters superjacent to the OCS and not engaged in OCS activities.USCG-2008-1088, 76 FR 2262, Jan. 13, 2011, as amended by USCG-2013-0797, 79 FR 36405, June 27, 2014