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Title 46

Displaying title 46, up to date as of 7/17/2026. Title 46 was last amended 6/30/2026.
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Title 46ShippingPart / Section
Chapter ICoast Guard, Department of Homeland Security1 – 199
Subchapter DTank Vessels30 – 40
Part 31Inspection and Certification31.01-1 – 31.40-45
Subpart 31.01General31.01-1 – 31.01-20
Subpart 31.05Certificates of Inspection31.05-1 – 31.05-15
§ 31.05-1Issuance of certificate of inspection—TB/ALL.
§ 31.05-5Posting the certificate of inspection—TB/ALL.
§ 31.05-10Period of validity for a Certificate of Inspection—TB/ALL.
§ 31.05-15Certificate of inspection; terms; endorsements—TB/ALL.
Subpart 31.10Inspections31.10-1 – 31.10-50
Subpart 31.15Manning of Tank Vessels31.15-1 – 31.15-10
§ 31.15-1Officers and crews—TB/ALL.
§ 31.15-5Tank barges—B/ALL.
§ 31.15-10Towing vessels may carry persons in addition to crew—B/LBR.
Subpart 31.20Waters Operated Over31.20-1
§ 31.20-1Waters—TB/ALL.
Subpart 31.25Load Lines31.25-1
§ 31.25-1Load lines required—TB/OCL.
Subpart 31.30Marine Engineering31.30-1
§ 31.30-1Marine engineering regulations and material specifications—TB/ALL.
Subpart 31.35Electrical Engineering31.35-1 – 31.35-5
§ 31.35-1Electrical installations, lighting and power equipment, batteries, etc.—TB/ALL.
§ 31.35-5Communications; alarm systems, telephone and voice tube systems, engine telegraph systems, etc.—TB/ALL.
Subpart 31.36Lifesaving Appliances and Arrangements31.36-1
§ 31.36-1Lifesaving appliances and arrangements—TB/ALL.
Subpart 31.40Certificates Under International Convention for Safety of Life at Sea, 197431.40-1 – 31.40-45