1. Regulations
  2. title 46
  3. chapter I-i1
  4. part 50
  5. subpart 50.10
  6. § 50.10-25

Collapse to view only § 50.10-25 - Coast Guard Symbol.

§ 50.10-1 - Commandant.

The term Commandant means the Commandant U.S. Coast Guard.

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-1

§ 50.10-5 - Coast Guard District Commander or District Commander.

The term Coast Guard District Commander or District Commander means an officer of the Coast Guard designated as such by the Commandant to command all Coast Guard activities within his district, which include the inspections, enforcement, and administration of Subtitle II, Title 46, U.S. Code, Title 46 and Title 33 U.S. Code, and regulations under these statutes.

[CGFR 68-82, 33 FR 18808, Dec. 18, 1968, as amended by CGD 95-028, 62 FR 51200, Sept. 30, 1997]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-5

§ 50.10-10 - Officer in Charge, Marine Inspection, (OCMI).

The term Officer in Charge, Marine Inspection, (OCMI) means any person from the civilian or military branch of the Coast Guard designated as such by the Commandant and who, under the superintendence and direction of the Coast Guard District Commander, is in charge of an inspection zone for the performance of duties with respect to the inspections, enforcement, and administration of Subtitle II, Title 46, U.S. Code, Title 46 and Title 33 U.S. Code, and regulations under these statutes.

[CGFR 68-82, 33 FR 18808, Dec. 18, 1968, as amended by CGD 95-028, 62 FR 51200, Sept. 30, 1997]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-10

§ 50.10-15 - Marine inspector or inspector.

The term marine inspector or inspector means any person from the civilian or military branch of the Coast Guard assigned under the superintendence and direction of an Officer in Charge, Marine Inspection, or any other person as may be designated for the performance of duties with respect to the inspections, enforcement and the administration of Subtitle II, Title, 46, U.S. Code, Title 46 and Title 33, U.S. Code, and regulations under these statutes.

[CGFR 68-82, 33 FR 18808, Dec. 18, 1968, as amended by CGD 95-028, 62 FR 51200, Sept. 30, 1997]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-15

§ 50.10-20 - Headquarters.

The term Headquarters means the Commandant (CG-00), Attn: Commandant, U.S. Coast Guard Stop 7000, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7000.

[CGFR 68-82, 33 FR 18808, Dec. 18, 1968, as amended by CGD 88-070, 53 FR 34534, Sept. 7, 1988; USCG-2013-0671, 78 FR 60147, Sept. 30, 2013; USCG-2020-0634, 89 FR 50093, June 12, 2024]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-20

§ 50.10-23 - Marine Safety Center.

The term Marine Safety Center refers to the Commanding Officer, Marine Safety Center, U.S. Coast Guard Stop 7430, 2703 Martin Luther King Jr. Avenue SE, Washington, DC 20593-7430 for mail. Send mail in a printed or electronic format. Information for submitting the documents electronically can be found at https://www.uscg.mil/HQ/MSC.

[USCG-2020-0634, 89 FR 50093, June 12, 2024]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-23

§ 50.10-25 - Coast Guard Symbol.

(a) The term Coast Guard Symbol means that impression stamped on the nameplates of boilers, pressure vessels, and safety valves by a marine inspector upon the satisfactory completion of the tests and inspection of the product. It may also be used by a marine inspector to identify workmanship test plates and welding samples.

(b) The impression of the Coast Guard Symbol for stamping nameplates and specimens is shown in figure 1 to § 50.10-25(b).

Figure 1 to § 50.10-25(b)—Coast Guard Symbol [CGFR 68-82, 33 FR 18808, Dec. 18, 1968, as amended by USCG-2020-0634, 89 FR 50094, June 12, 2024]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-25

§ 50.10-30 - Coast Guard number.

(a) The Coast Guard number means that number assigned to boilers and pressure vessels by the Officer in Charge, Marine Inspection, who makes the final tests and inspections.

(b) The Coast Guard number must be stamped on the nameplates of boilers and pressure vessels.

(c) The Coast Guard number is comprised of the following:

(1) Three capital letters which identify the office of the issuing Officer in Charge, Marine Inspection (see table 1 to § 50.10-30); followed by,

(2) An OCMI serial number, by which the particular boiler or pressure vessel can be identified; the first two digits of which will identify the calendar year the number was assigned.

Table 1 to § 50.10-30—Previous Sector Office Identification Letters in Coast Guard Numbers for Boilers and Pressure Vessels

Identification Sector
Office 		ALBAlbany. ANCAnchorage. BALBaltimore. BOSBoston. BUFBuffalo. CHACharleston. CHIChicago. CINCincinnati. CLECleveland. CORCorpus Christi. DETDetroit. DULDuluth. GALGalveston. GUAGuam. HONHonolulu. HOUHouston. HRVHampton Roads, VA. HUNHuntington. JACJacksonville. JUNJuneau. LISLong Island. LOSLos Angeles. LOULouisville. MEMMemphis. MIAMiami. MILMilwaukee. MINMinneapolis. MOBMobile. MORMorgan City. NASNashville. NEWNew Orleans. NYCNew York. PADPaducah. PATPort Arthur. PHIPhiladelphia. PITPittsburgh. POMPortland, ME. PORPortland, OR. PROProvidence. ROTRotterdam. SAVSavannah. SDCSan Diego. SEASeattle. SFCSan Francisco. SIMSaint Ignace. SJPSan Juan. SLMSt. Louis. STBSturgeon Bay. TAMTampa. TOLToledo. VALValdez. WNCWilmington, NC.
[CGFR 68-82, 33 FR 18808, Dec. 18, 1968, as amended by CGFR 69-127, 35 FR 9975, June 17, 1970; CGD 74-219, 39 FR 40158, Nov. 14, 1974; CGD 78-161, 44 FR 13492, Mar. 12, 1979; USCG-2000-7790, 65 FR 58459, Sept. 29, 2000; USCG-2006-25556, 72 FR 36330, July 2, 2007; USCG-2020-0634, 89 FR 50094, June 12, 2024]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-30

§ 50.10-35 - Constructed.

The term constructed means the keel has been laid or, for vessels with no keel, assembly of at least 50 tons or 1% of the estimated mass of all structural material, whichever is less, has been completed.

[CGD 83-043, 60 FR 24772, May 10, 1995]

AUTHORITY: 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3; Section 50.01-20 also issued under the authority of 44 U.S.C. 3507.

SOURCE: CGFR 68-82, 33 FR 18808, Dec. 18, 1968, unless otherwise noted.

CITE AS: 46 CFR 50.10-35