[Code of Federal Regulations]
[Title 46, Volume 1]
[Revised as of Octobery 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 46CFR10.103]

[Page 107-111]
 
                           TITLE 46--SHIPPING
 
         CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
 
PART 10_LICENSING OF MARITIME PERSONNEL--Table of Contents
 
                            Subpart A_General
 
Sec. 10.103  Definitions of terms used in this part.

    Apprentice mate (steersman) of towing vessels means a mariner 
qualified to perform watchkeeping on the bridge, aboard a towing vessel, 
while in training under the direct supervision of a licensed master or 
mate (pilot) of towing vessels.
    Approved means approved by the Coast Guard in accordance with Sec. 
10.302.
    Approved training means training that is approved by the Coast Guard 
or meets the requirements of Sec. 10.309.
    Assistant engineer means a qualified officer in the engine 
department.
    Assistance towing means towing a disabled vessel for consideration.
    Ballast control operator (BCO) is a licensed officer restricted to 
service on MODUs. The duties involve the operation of the complex 
ballast system found on many MODUs. A ballast control operator, when 
assigned to a MODU, is the equivalent of a conventionally licensed mate.
    Barge supervisor (BS) is a licensed officer restricted to service on 
MODUs. The duties involve support to the OIM in marine related matters 
including, but not limited to, maintaining watertight integrity, 
inspecting and maintaining mooring and towing components, and the 
maintenance of emergency and other marine related equipment. A barge 
supervisor, when assigned to a MODU is the equivalent of a 
conventionally licensed mate.
    Boatswain means the leading seaman and immediate supervisor of 
unlicensed deck personnel who supervises the maintenance of deck gear.
    Chief engineer means any person responsible for the mechanical 
propulsion of a vessel and who is the holder of a valid license as chief 
engineer.
    Chief mate means the deck officer next in seniority to the master 
and upon whom the command of the vessel will fall in the event of the 
incapacity of the master.
    Coast Guard-accepted means that the Coast Guard has officially 
acknowledged in writing that the material or process at issue meets the 
applicable requirements; that the Coast Guard has issued an official 
policy statement listing or describing the material or process as 
meeting the applicable requirements; or that an entity acting on behalf 
of the Coast Guard under a Memorandum of Agreement has determined that 
the material or process meets the applicable requirements.

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    Conviction means the applicant for a license or certificate of 
registry has been found guilty by judgment or plea by a court of record 
of the United States, the District of Columbia or any State or territory 
of the United States of a criminal felony or misdemeanor or of an 
offense described in section 205 of the National Driver Register Act of 
1982 (49 U.S.C. 30304). Conviction of more than one offense at a single 
trial will be considered to be multiple convictions. If an applicant 
pleads guilty or no contest, is granted deferred adjudication, or is 
required by the court to attend classes, make contributions of time or 
money, receive treatment, submit to any manner of probation or 
supervision, or forego appeal of a trial court's conviction, then the 
applicant will be considered to have received a conviction. A later 
expungement of the conviction will not negate a conviction unless it is 
proved to the OCMI that the expungement is based upon a showing that the 
court's earlier conviction was in error.
    Day means, for the purpose of complying with the service 
requirements of this part, eight hours of watchstanding or day-working 
not to include overtime. On vessels where a 12 hour working day is 
authorized and practiced, such as on a six-on, six-off watch schedule, 
each work day may be creditable as one and one half days of service. On 
vessels of less than 100 gross tons, a day is considered as eight hours 
unless the Officer in Charge, Marine Inspection determines that the 
vessel's operating schedule makes this criteria inappropriate, in no 
case will this period be less than four hours.
    Designated duty engineer means a qualified engineer, who may be the 
sole engineer on vessels with a periodically unattended engine room.
    Designated examiner means a person who has been trained or 
instructed in techniques of training or assessment and is otherwise 
qualified to evaluate whether a candidate for a license, document, or 
endorsement has achieved the level of competence required to hold the 
license, document, or endorsement. This person may be designated by the 
Coast Guard or by a Coast Guard-approved or accepted program of training 
or assessment. A faculty member employed or instructing in a navigation 
or engineering course at the U.S. Merchant Marine Academy or at a State 
maritime academy operated in accordance with regulations in 46 CFR part 
310 is qualified to serve as a designated examiner in his or her area(s) 
of specialization without individual evaluation by the Coast Guard.
    Disabled vessel means a vessel that needs assistance, whether 
docked, moored, anchored, aground, adrift, or under way; but does not 
mean a barge or any other vessel not regularly operated under its own 
power.
    Employment assigned to is the total period a person is assigned to 
work on MODUs, including time spent ashore as part of normal crew 
rotation.
    Endorsement means a provision added to a license which alters its 
scope or application. An example of an endorsement is a tonnage 
limitation increase within a general tonnage category, a pilot license 
route addition, or a radar observer qualification.
    Evaluation means processing an application, from the point of 
receipt to approval or rejection of the application, including review of 
all documents and records submitted with an application as well as those 
obtained from public records and databases.
    Fails a chemical test for dangerous drugs means that the result of a 
chemical test conducted in accordance with 49 CFR part 40 is reported as 
``positive'' for the presence of dangerous drugs or drug metabolites in 
an individual's system by a Medical Review Officer in accordance with 
that part.
    First assistant engineer means the engineer officer next in 
seniority to the chief engineer and upon whom the responsibility for the 
mechanical propulsion of the vessel will fall in the event of the 
incapacity of the chief engineer.
    Great Lakes means the Great Lakes and their connecting and tributary 
waters including the Calumet River as far as the Thomas J. O'Brien Lock 
and Controlling Works (between mile 326 and 327), the Chicago River as 
far as the east side of the Ashland Avenue Bridge (between mile 321 and 
322), and the Saint Lawrence River as far east as the lower exit of 
Saint Lambert Lock.
    Harbor assist means the use of a towing vessel during maneuvers to 
dock,

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undock, moor, or unmoor a vessel, or to escort a vessel with limited 
maneuverability.
    Horsepower means, for the purpose of this part, the total maximum 
continuous shaft horsepower of all the vessel's main propulsion 
machinery.
    Inland Waters means the navigable waters of the United States 
shoreward of the Boundary Lines as described in 46 CFR part 7, excluding 
the Great Lakes and, for towing vessels, excluding the Western Rivers. 
For establishing credit for sea service, the waters of the Inside 
Passage between Puget Sound and Cape Spencer, Alaska, are inland waters.
    Lower level means a category of deck and engineer licenses 
established for assessment of fees. Lower level licenses are all 
licenses, other than those defined as upper level, for which the 
requirements are listed in subparts D, E, and G of this part.
    Master means the officer having command of a vessel.
    Mate means a qualified officer in the deck department other than the 
master.
    Mobile offshore drilling unit (MODU) means a vessel capable of 
engaging in drilling operations for the exploration for or exploitation 
of subsea resources. MODU designs include:
    (a) Bottom bearing units which include:
    (1) Self-elevating (or jack-up) units with moveable, bottom bearing 
legs capable of raising the hull above the surface of the sea; and,
    (2) Submersible units of ship shape, barge type or novel hull 
design, other than a self-elevating unit, intended for operating while 
bottom bearing.
    (b) Surface units with a ship shape or barge type displacement hull 
of single or multiple hull construction intended for operating in a 
floating condition, including semi-submersibles and drillships.
    Month means 30 days, for the purpose of complying with the service 
requirements of this part.
    National Driver Register (NDR) means the nationwide repository of 
information on drivers maintained by the National Highway Traffic Safety 
Administration as provided under 49 U.S.C. Chapter 303.
    NDR listed convictions means a conviction of any of the following 
motor vehicle-related offenses or comparable offenses:
    (a) Operating a motor vehicle while under the influence of, or 
impaired by, alcohol or a controlled substance; or
    (b) A traffic violation arising in connection with a fatal traffic 
accident, reckless driving, or racing on the highways.
    Near coastal means ocean waters not more than 200 miles offshore.
    Oceans means the waters seaward of the Boundary Lines as described 
in 46 CFR part 7. For the purposes of establishing sea service credit, 
the waters of the Inside Passage between Puget Sound and Cape Spencer, 
Alaska, are not considered oceans.
    Officer in Charge, Marine Inspection (OCMI) for the purposes of part 
10 means the officer or individual so designated at one of the locations 
of the regional examination centers listed in Sec. 10.105.
    Offshore installation manager (OIM) is a licensed officer restricted 
to service on MODUs. An assigned offshore installation manager is 
equivalent to a conventionally licensed master and is the person 
designated by the owner or operator to be in complete and ultimate 
command of the unit.
    On location means that a mobile offshore drilling unit is bottom 
bearing or moored with anchors placed in the drilling configuration.
    Operator means an individual licensed to operate certain uninspected 
vessels.
    Orally assisted examination means a license examination as described 
in subpart I of this part verbally administered and documented by an 
examiner.
    Original license means the first deck, engineer or radio officer 
license issued to any person by the Coast Guard.
    Passes a chemical test for dangerous drugs means the result of a 
chemical test conducted in accordance with 49 CFR part 40 is reported as 
``negative'' by a Medical Review Officer in accordance with that part.
    Pilot of towing vessels means a qualified officer of towing vessels 
operating only on inland routes.

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    Practical demonstration means the performance of an activity under 
the direct observation of a designated examiner for the purpose of 
establishing that the performer is sufficiently proficient in a 
practical skill to meet a specified standard of competence or other 
objective criterion.
    Qualified instructor means a person who has been trained or 
instructed in instructional techniques and is otherwise qualified to 
provide required training to candidates for licenses, documents, and 
endorsements. A faculty member employed at a State maritime academy or 
the U.S. Merchant Marine Academy operated in accordance with 46 CFR part 
310 and instructing in a navigation or engineering course is qualified 
to serve as a qualified instructor in his or her area(s) of 
specialization without individual evaluation by the Coast Guard.
    Raise of grade means an increase in the level of authority and 
responsibility associated with a license.
    Rivers means any river, canal, or other similar body of water 
designated by the Officer in Charge, Marine Inspection.
    Senior company official means the president, vice president, vice 
president for personnel, personnel director, or similarly titled or 
responsible individual, or a lower level employee designated in writing 
by one of the aforementioned for the purpose of certifying employment 
and whose signature is on file at the REC at which application is made.
    Service as when computing the required service for MODU licenses, is 
the time period, in days, a person is assigned to work on MODUs, 
excluding time spent ashore as part of crew rotation. A day, for the 
purposes of this definition, is a minimum of four hours, and no 
additional credit is received for periods served over eight hours.
    Standard of competence means the level of proficiency to be achieved 
for the proper performance of duties on board vessels in accordance with 
national and international criteria.
    STCW means the International Convention on Standards of Training, 
Certification and Watchkeeping for Seafarers, 1978, as amended in 1995 
and 1997 (incorporated by reference in Sec. 10.102).
    STCW Code means the Seafarer's Training, Certification and 
Watchkeeping Code.
    STCW endorsement means a certificate or endorsement issued in 
accordance with STCW. An STCW endorsement issued by the Officer in 
Charge, Marine Inspection (OCMI), will be valid only when accompanied by 
the appropriate U.S. license or document; and, if the license or 
document is revoked, then the associated STCW endorsement is no longer 
valid for any purpose. References to STCW placed on a U.S. license or 
merchant mariner's document will suffice as STCW endorsements for the 
mariner serving on a vessel operating exclusively on a domestic voyage 
(i.e., to and from U.S. ports or places subject to U.S. jurisdiction).
    Underway means that a mobile offshore drilling unit is not in an on 
location or laid up status. Underway includes that period of time when 
the MODU is deploying or recovering its mooring system.
    Undocumented vessel means a vessel not required to have a document 
issued under the laws of the United States.
    Upper level means a category of deck and engineer licenses 
established for assessment of fees. Upper level licenses are those 
licenses for which the requirements are listed in Sec. Sec. 10.404 to 
10.407 of subpart D of this part and Sec. Sec. 10.510, 10.512, 10.514, 
and 10.516 of subpart E of this part.
    Western Rivers means the Mississippi River, its tributaries, South 
Pass, and Southwest Pass, to the navigational demarcation lines dividing 
the high seas from harbors, rivers, and other inland waters of the 
United States, and the Port Allen-Morgan City Alternate Route, and that 
part of the Atchafalaya River above its junction with the Port Allen-
Morgan City Alternate Route including the Old River and the Red River, 
and those waters specified in 33 CFR 89.25.

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    Year means 360 days, for the purpose of complying with the service 
requirements of this part.

[CGD 81-059 and CGD 81-059a, 52 FR 38623 and 38666, Oct. 16, 1987, as 
amended by CGD 87-017, 53 FR 18562, May 24, 1988; CGD 81-059, 54 FR 132, 
Jan. 4, 1989; CGD 81-059a, 55 FR 14798, Apr. 18, 1990; CGD 91-002, 58 FR 
15237, Mar. 19, 1993; CGD 91-223, 60 FR 4524, Jan. 23, 1995; CGD 91-212, 
60 FR 65483, Dec. 19, 1995; CGD 95-062, 62 FR 34529, June 26, 1997; 
USCG-1999-6224, 64 FR 63225, Nov. 19, 1999; USCG 1999-6224, 66 FR 20935, 
Apr. 26, 2001; USCG-1999-5610, 67 FR 66067, Oct. 30, 2002]