[Code of Federal Regulations]
[Title 46, Volume 2]
[Revised as of October 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 46CFR50.10-30]

[Page 113]
 
                           TITLE 46--SHIPPING
 
   CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
 
PART 50_GENERAL PROVISIONS--Table of Contents
 
        Subpart 50.10_Definition of Terms Used in This Subchapter
 
Sec. 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 shall 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 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 50.10-30--Marine Safety Office Identification Letters in Coast
             Guard Numbers for Boilers and Pressure Vessels
------------------------------------------------------------------------
              Identification                    Marine Safety Office
------------------------------------------------------------------------
ALB.......................................  Albany.
ANC.......................................  Anchorage.
BAL.......................................  Baltimore.
BOS.......................................  Boston.
BUF.......................................  Buffalo.
CHA.......................................  Charleston.
CHI.......................................  Chicago.
CIN.......................................  Cincinnati.
CLE.......................................  Cleveland.
COR.......................................  Corpus Christi.
DET.......................................  Detroit.
DUL.......................................  Duluth.
GAL.......................................  Galveston.
GUA.......................................  Guam.
HON.......................................  Honolulu.
HOU.......................................  Houston.
HRV.......................................  Hampton Roads, VA.
HUN.......................................  Huntington.
JAC.......................................  Jacksonville.
JUN.......................................  Juneau.
LIS.......................................  Long Island.
LOS.......................................  Los Angeles.
LOU.......................................  Louisville.
MEM.......................................  Memphis.
MIA.......................................  Miami.
MIL.......................................  Milwaukee.
MIN.......................................  Minneapolis.
MOB.......................................  Mobile.
MOR.......................................  Morgan City.
NAS.......................................  Nashville.
NEW.......................................  New Orleans.
NYC.......................................  New York.
PAD.......................................  Paducah.
PAT.......................................  Port Arthur.
PHI.......................................  Philadelphia.
PIT.......................................  Pittsburgh.
POM.......................................  Portland, ME.
POR.......................................  Portland, OR.
PRO.......................................  Providence.
ROT.......................................  Rotterdam.
SAV.......................................  Savannah.
SDC.......................................  San Diego.
SEA.......................................  Seattle.
SFC.......................................  San Francisco.
SIM.......................................  Saint Ignace.
SJP.......................................  San Juan.
SLM.......................................  St. Louis.
STB.......................................  Sturgeon Bay.
TAM.......................................  Tampa.
TOL.......................................  Toledo.
VAL.......................................  Valdez.
WNC.......................................  Wilmington, 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]