The Merchant Mariner Credential (MMC) is a credential issued by the United States Coast Guard in accordance with guidelines of the International Convention on Standards of Training, Certification and Watchkeeping for Seafarers (STCW) to United States seafarers in order to show evidence of a mariner's qualifications. [1] It is the standard documentation required for all crew members of U.S. ships for all vessels required to operate with a licensed Master or Operator, regardless of size. The MMC replaced the Merchant Mariner's Document, merchant mariner license, Certificate of Registry, and STCW Certificate.
The MMC contains professional qualification information previously listed on a merchant mariner license or Certificate of Registry as an officer endorsement, while information previously listed on a Merchant Mariner's Document is included as a rating endorsement. STCW endorsements are still listed as STCW endorsements.
The combining of the mariner credentials was due to the requirement for U.S. mariners to obtain the Transportation Worker Identification Credential (or TWIC), a biometric security card issued by the Transportation Security Administration (TSA) that all workers in the transportation industry are required to obtain if their work involves access to a security-sensitive area. This reduced the number of documents needed to satisfy manning requirements from five to two: The TWIC and MMC.
Previous to April 15, 2009, applications for credentials still had to be made in person at an REC to provide fingerprints and proof of identity. Now, TSA collects the fingerprints and proof of identity and forwards the information to the Coast Guard's National Maritime Center (NMC). Mariners still have to visit a Regional Exam Center if they are required to take an exam.
The first Merchant Mariner Credential was issued on May 7, 2009, at a meeting of the Towing Safety Advisory Committee. [2] As of early 2015, all active U.S. merchant mariners had been issued MMCs.
The credential was criticized by several groups upon introduction. One organization said that the consolidation reduced the merchant marine officer license, a certificate of professional achievement and status, into a work permit. [3] Another group suggested that the consolidation, together with STCW requirements, the TWIC requirement, and physical evaluation standards, stressed the skilled labor pool, posed too much of an administrative burden, and threatened mariner recruitment, training and retention. [4]
Since March 1, 2024, the MMC is presented on one sheet of 8.5"x11" waterproof and tear-resistant synthetic paper, and contains several security measures including micro-printing, foiling, and intricate patterns. [5] The credential may be folded to approximate the format of the old passport style MMC. [6]
The old format of the MMC is in the format of a traditional passport book. As MMCs have a validity period of five years, both the new and old formats are currently in use until April 30, 2029, when the last passport style MMC expires. Like a passport, the cover is imprinted with the Great Seal of the United States and the text United States of America. Unlike a passport, the cover is red-maroon in color (rather than the four colors [7] used for US passports or travel documents: dark blue, black, maroon, and gray) and the text Merchant Mariner Credential appears in place of Passport. Also, the cover does not hold a contactless smart card chip as newer biometric passports (ePassports) do.
The old passport style MMC has twenty pages, exclusive of the front and back covers, sequentially numbered like the visa pages of a passport. Basic identity document data is page 3. The MMC is not a passport, but it is a Seafarer's Identity Document and the format of the data page complies with the ICAO Machine Readable Travel Documents specifications for machine-readable passports. [8] Rather than the document type of P used with US government issued passports, a document type [9] of PG is used for MMCs. [10]
License information in the form of domestic and international endorsements begin on page 4 of the MMC and continue as many pages required to list competencies held by the mariner. Domestic (46 CFR 10) and International (STCW Convention) license information are printed on separate pages. When the mariner gains a new competency while holding an already valid MMC, the new competency is printed on a sticker which is placed on the next available blank page in the MMC, much like a visa in a passport. Thus new MMCs are only produced for original and renewals; raises in grade, removal or limitations, or addition of endorsements do not require a new credential.
The mariner's reference number and the MMC's serial number are printed on the bottom of every page containing endorsement information and on all stickers issued to be added. The endorsement pages are overprinted with a transparent plastic 'watermark' with the words 'Merchant Mariner Credential' and the seal of the United States.
MMC serial numbers are nine digits long, as required for a passport book, and padded with leading zeros.
The MMC has a clear plastic holder for the mariner's Medical Certificate on the inside of the back cover.
The MMC is considered a form of REAL ID and is therefore accepted as proof of identity by the TSA. [11]
An engine department or engineering department is an organizational unit aboard a ship that is responsible for the operation, maintenance, and repair of the propulsion systems and the support systems for crew, passengers, and cargo. These include the ship engine, fuel oil, lubrication, water distillation, separation process, lighting, air conditioning, and refrigeration.
The United States Merchant Marine is an organization composed of United States civilian mariners and U.S. civilian and federally owned merchant vessels. Both the civilian mariners and the merchant vessels are managed by a combination of the government and private sectors, and engage in commerce or transportation of goods and services in and out of the navigable waters of the United States. The Merchant Marine primarily transports domestic and international cargo and passengers during peacetime, and operate and maintain deep-sea merchant ships, tugboats, towboats, ferries, dredges, excursion vessels, charter boats and other waterborne craft on the oceans, the Great Lakes, rivers, canals, harbors, and other waterways. In times of war, the Merchant Marine can be an auxiliary to the United States Navy, and can be called upon to deliver military personnel and materiel for the military.
Naval Reserve Merchant Marine Insignia was a breast insignia of officers in the United States Merchant Marine who also served in the United States Navy or United States Navy Reserve. The insignia was replaced by the Strategic Sealift Officer Warfare Insignia (SSOWI) in June 2011, per OPNAVINST 1534.1D.
A chief mate (C/M) or chief officer, usually also synonymous with the first mate or first officer, is a licensed mariner and head of the deck department of a merchant ship. The chief mate is customarily a watchstander and is in charge of the ship's cargo and deck crew. The actual title used will vary by ship's employment, by type of ship, by nationality, and by trade: for instance, chief mate is not usually used in the Commonwealth, although chief officer and first mate are; on passenger ships, the first officer may be a separate position from that of the chief officer that is junior to the latter.
A second mate or second officer (2/O) is a licensed member of the deck department of a merchant ship holding a Second Mates Certificate of Competence, by an authorised governing state of the International Maritime Organization (IMO). The second mate is the third in command and a watchkeeping officer, customarily the ship's navigator. Other duties vary, but the second mate is often the medical officer and in charge of maintaining distress signaling equipment. On oil tankers, the second mate usually assists the chief mate with the cargo operations.
A third mate (3/M) or third officer is a licensed member of the deck department of a merchant ship. The third mate is a watchstander and customarily the ship's safety officer and fourth-in-command. The position is junior to a second mate. Other duties vary depending on the type of ship, its crewing, and other factors.
In the United States, identity documents are typically the regional state-issued driver's license or identity card, while also the Social Security card and the United States passport card may serve as national identification. The United States passport itself also may serve as identification. There is, however, no official "national identity card" in the United States, in the sense that there is no federal agency with nationwide jurisdiction that directly issues an identity document to all US citizens for mandatory regular use.
International Convention on Standards of Training, Certification and Watchkeeping for Seafarers (STCW) sets minimum qualification standards for masters, officers and watch personnel on seagoing merchant ships and large yachts. STCW was adopted in 1978 by the International Maritime Organization (IMO) conference in London, and entered into force in 1984. The Convention was significantly amended in 1995 and 2010 entered into force on 1 January 2012.
Under the Seafarers' Identity Documents Convention, 1958, countries with a merchant navy (also called a merchant marine) require identifying credentials for their mariners. The Merchant Mariner's Document (MMD) or Z-card in the United States, and the Ordinary Seaman's Certificate in the United Kingdom are examples of these credentials.
The Transportation Worker Identification Credential program is a Transportation Security Administration (TSA) and U.S. Coast Guard initiative in the United States. The TWIC program provides a tamper-resistant biometric credential to maritime workers requiring unescorted access to secure areas of port facilities, outer continental shelf facilities, certain manufacturing facilities, and vessels regulated under the Maritime Transportation Security Act of 2002, or MTSA, and all U.S. Coast Guard credentialed merchant mariners. As of May 2014, there were 2,999,058 people enrolled in the program. Those seeking unescorted access to secure areas aboard affected vessels, and all Coast Guard credentialed merchant mariners, must obtain a TWIC. The new measures were fully implemented on April 15, 2009. To obtain a TWIC, an individual must provide biographic and biometric information such as fingerprints, sit for a digital photograph and successfully pass a security threat assessment conducted by TSA.
Marine safety is one of the eleven missions of the United States Coast Guard.
An oiler is a worker whose main job is to oil machinery. In previous eras there were oiler positions in various industries, including maritime work, railroading, steelmaking, and mining. Today most such positions have been eliminated through technological change; lubrication tends to require less human intervention, so that workers seldom have oiling as a principal duty. In the days of ubiquitous plain bearings, oiling was often a job description in and of itself.
A wiper is a position responsible for both cleaning the engine spaces and machinery of a ship and assisting the ship's engineers as directed. Railroad workers who performed similar jobs were also known as wipers, or in the UK as "cleaners".
A motorman, also known as a qualified member of the engineering department (QMED), is the seniormost rate in the engine room of a ship. The motorman performs a variety of tasks connected with the maintenance and repair of engine room, fireroom, machine shop, ice-machine room, and steering-engine room equipment. The motorman inspects equipment such as pumps, turbines, distilling plants, and condensers, and prepares record of condition. The motorman lubricates and maintains machinery and equipment such as generators, steering systems, lifeboats, and sewage disposal systems, and also cleans and restores tools and equipment.
A licensed mariner is a sailor who holds a license from a maritime authority to hold senior officer-level positions aboard ships, boats, and similar vessels. Qualification standards for licensed mariners are universally set by the STCW Convention adopted and promulgated by the International Maritime Organization (IMO), while the licenses of individual sailors are issued by the delegated maritime authorities of the member states of the IMO; these may vary in the details of the implementation, including the government agency responsible for licensing and the local names of the grades and qualifications in each particular country.
A Continuous Certificate of Discharge or Continuous Discharge Certificate (C.D.C.) is a seafarer's identity document issued by his country. This document certifies that the person holding this is a seaman as per The International Convention on Standards of Training, Certification and Watch keeping for Seafarers (STCW), 1978, as amended 2010. Every seafarer must carry this document while on board, which is also an official and legal record of his sea experience. The master of the vessel signs the document each time a seaman is signed off from the vessel certifying his experience on board.
A United States Coast Guard Charter Boat Captain's Credential refers to the deck officer qualifications on a Merchant Mariners Credential which is a small book that looks similar to a passport and is issued by United States Coast Guard for professional mariners in the United States commanding commercial passenger vessels up to 100 gross tons as a Master, captain or skipper. It may contain a sailing endorsement for sailing vessels and/or a commercial towing endorsement for vessels engaged in assistance towing.
A master mariner is a licensed mariner who holds the highest grade of licensed seafarer qualification; namely, a master's license. A master mariner is therefore allowed to serve as the master of a merchant ship for which national and international requirements apply under the STCW Convention. Regulation II/2 sets out requirements for Master Mariners. Master mariners can possess either an unlimited certification/licence or one restricted based on tonnage of the ship. Certification is given by national authorities, typically following completion of minimum necessary seatime and a course of approved training, based on the IMO model course. For those with an unlimited certificate, this has no limits on the tonnage, power, or geographic location of the vessel that the holder of the license is allowed to serve upon. An unlimited master mariner would therefore be allowed to serve as the Captain of a ship any size, of any type, operating anywhere in the world, and it reflects the highest level of professional qualification amongst mariners and deck officers. Master certification/licensing is also given with tonnage restrictions of 500 tonnes.
The Essential Transportation Worker Identification Credential Assessment Act is a bill that would direct the United States Department of Homeland Security to assess the effectiveness of the Transportation Worker Identification Credential (TWIC) program. The bill would require an independent assessment of how well the TWIC program improves security and reduces risks at the facilities and vessels it is responsible for. The evaluation would include a cost-benefit analysis and information on alternate technologies that could be used.
Seaman Service Book (SSB) is a continuous record of a seaman’s service. This document certifies that the person holding is a seaman as per the International Convention on Standards of Training, Certification and Watch keeping for Seafarers (STCW), 1978, as amended from time to time. Seaman Book is one of the compulsory document for applying crew transit visas. The record of employment on board of a merchant ship (sea service) is recorded in a Seaman Service Book. Different countries issue to their seafarers the similar service book with different names i.e. Seaman Record Book, Seaman Discharge Book etc.