46 CFR 10.223 - Modification or removal of limitations or scope.

§ 10.223 Modification or removal of limitations or scope.
(a) If the Coast Guard is satisfied by the documentary evidence submitted that an applicant is entitled by experience, training, and knowledge to an endorsement or increase in the scope of any MMC held, any limitations that were previously placed upon the MMC by the Coast Guard may be changed or removed. Such an increase in scope may include a change in horsepower or tonnage limitations, or geographic route restrictions.
(b) Modifications or removal of limitations or scope to MMC endorsement(s) under this section will not change the expiration date of the mariner's MMC unless the applicant renews all endorsements that would appear on the MMC under § 10.227 of this part.
(c) A complete application for modification or removal of limitation of scope must contain the following:
(1) A completed signed application;
(2) Beginning April 15, 2009, proof that the mariner holds a valid TWIC;
(3) All supplementary materials required to show that the mariner meets the mandatory requirements for the transaction sought:
(i) The mandatory requirements for officer endorsements are contained in part 11 of this chapter.
(ii) The mandatory requirements for rating endorsements are contained in part 12 of this chapter.
(iii) The mandatory requirements for tankerman rating endorsements are contained in part 13 of this chapter.
(iv) The mandatory requirements for STCW endorsements are contained in parts 11 and 12 of this chapter and in the STCW Convention and Code (incorporated by reference, see § 10.103).
(4) The appropriate fee as set forth in § 10.219 of this part; and
(5) Any uncanceled MMD, MMC, license, STCW endorsement, or COR held by the applicant. If one or more of these credentials are still valid at the time of application, a photocopy, front and back of all pages, and all attachments, will satisfy this requirement. If the applicant submits a photocopy, upon the issuance of the new MMC, the applicant must surrender the old, original credential to the Coast Guard. If requested in writing at the time of submission, the old MMD, MMC, license, COR, or STCW endorsement may be returned to the applicant after cancellation.
(d) No limitation on any endorsement may be changed before the applicant has made up any deficiency in the experience prescribed for the endorsement or endorsement desired and passed any necessary examination.
Beta! The text on the eCFR tab represents the unofficial eCFR text at ecfr.gov.
§ 10.223 Modification or removal of limitations or scope.

(a) If the Coast Guard is satisfied by the documentary evidence submitted that an applicant is entitled by experience, training, and knowledge to an endorsement or increase in the scope of any MMC held, any limitations that were previously placed upon the MMC by the Coast Guard may be changed or removed. Such an increase in scope may include a change in horsepower or tonnage limitations, or geographic route restrictions.

(b) Modifications or removal of limitations or scope to MMC endorsement(s) under this section will not change the expiration date of the mariner's MMC unless the applicant renews all endorsements that would appear on the MMC under § 10.227 of this part.

(c) A complete application for modification or removal of limitation of scope must contain the following:

(1) A completed signed application;

(2) Proof that the mariner either holds a valid TWIC or has applied for a TWIC.

(3) All supplementary materials required to show that the mariner meets the mandatory requirements for the transaction sought:

(i) The mandatory requirements for officer endorsements are contained in part 11 of this subchapter.

(ii) The mandatory requirements for rating endorsements are contained in part 12 of this subchapter.

(iii) The mandatory requirements for tankerman rating endorsements are contained in part 13 of this subchapter.

(iv) The mandatory requirements for STCW endorsements are contained in parts 11, 12, and 13 of this subchapter.

(4) The appropriate fee as set forth in § 10.219 of this part; and

(5) Any uncanceled MMD, MMC, license, STCW endorsement, or COR held by the applicant. If one or more of these credentials are still valid at the time of application, a photocopy, front and back of all pages, and all attachments, will satisfy this requirement. If the applicant submits a photocopy, upon the issuance of the new MMC, the applicant must surrender the old, original credential to the Coast Guard. If requested in writing at the time of submission, the old MMD, MMC, license, COR, or STCW endorsement may be returned to the applicant after cancellation.

(d) No limitation on any endorsement may be changed before the applicant has made up any deficiency in the experience prescribed for the endorsement or endorsement desired and passed any necessary examination.

[USCG-2006-24371, 74 FR 11216, Mar. 16, 2009, as amended by USCG-2004-17914, 78 FR 77892, Dec. 24, 2013]

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
U.S. Code: Title 14 - COAST GUARD
U.S. Code: Title 31 - MONEY AND FINANCE
U.S. Code: Title 46 - SHIPPING

§ 2101 - General definitions

§ 2103 - Superintendence of the merchant marine

§ 2104 - Delegation

§ 2110 - Fees

§ 7101 - Issuing and classifying licenses and certificates of registry

§ 7102 - Citizenship

§ 7103 - Licenses for radio officers

§ 7104 - Certificates for medical doctors and nurses

§ 7105 - Oaths

§ 7106 - Duration of licenses

§ 7107 - Duration of certificates of registry

§ 7108 - Termination of licenses and certificates of registry

§ 7109 - Review of criminal records

§ 7110 - Exhibiting licenses

§ 7111 - Oral examinations for licenses

§ 7112 - Licenses of masters or mates as pilots

§ 7113 - Exemption from draft

§ 7114 - Fees

§ 7115 - Merchant Mariner Medical Advisory Committee

§ 7301 - General

§ 7302 - Issuing merchant mariners’ documents and continuous discharge books

§ 7303 - Possession and description of merchant mariners’ documents

§ 7304 - Citizenship notation on merchant mariners’ documents

§ 7305 - Oaths for holders of merchant mariners’ documents

§ 7306 - General requirements and classifications for able seamen

§ 7307 - Able seamen—unlimited

§ 7308 - Able seamen—limited

§ 7309 - Able seamen—special

§ 7310 - Able seamen—offshore supply vessels

§ 7311 - Able seamen—sail

§ 7311a - Able seamen—fishing industry

§ 7312 - Scale of employment

§ 7313 - General requirements for members of engine departments

§ 7314 - Service requirements for qualified members of engine departments

§ 7315 - Training

§ 7316 - Lifeboatmen

§ 7317 - Tankermen

§ 7318 - Radiotelegraph operators on Great Lakes

§ 7319 - Records of merchant mariners’ documents

§ 7501 - Duplicates

§ 7502 - Records

§ 7503 - Dangerous drugs as grounds for denial

§ 7504 - Travel and expense reimbursement

§ 7505 - Review of information in National Driver Register

§ 7506 - Convention tonnage for licenses, certificates, and documents

§ 7507 - Authority to extend the duration of licenses, certificates of registry, and merchant mariner documents

§ 7701 - General

§ 8903 - Self-propelled, uninspected passenger vessels

§ 8904 - Towing vessels

§ 70105 - Transportation security cards

Presidential Documents

Executive Order ... 10173