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US Coast Guard Circulars

rosaP Repository & Open Science Access Portal

The US Coast Guard Circulars Collection holds digitized NVICs published from 1960 through 2000. A Navigation and Vessel Inspection Circular (NVIC) provides detailed guidance about the enforcement or compliance with certain Federal marine safety regulations and Coast Guard marine safety programs. The collection is searchable by NVIC number. Bookmark this collection: https://rosap.ntl.bts.gov/collection_uscgcirculars or https://doi.org/10.21949/1530856.

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Showing 181 - 200 of 236 results
  • Stability Tests
    Stability Tests
    United States. Coast Guard
    1981-12-01 | PDF
    Navigation and Vessel Inspection Circular No. 14-81: Stability Tests.
  • Coast Guard Certification and Inspection of Certain Categories of Existing Vessels
    Coast Guard Certification and Inspection of Certain Categories of Existing Vessels
    United States. Coast Guard
    1981-10-05 | PDF
    Navigation and Vessel Inspection Circular No. 10-81: Coast Guard Certification and Inspection of Certain Categories of Existing Vessels
  • Coast Guard Guidance Regarding Shipboard Helicopter Facilities
    Coast Guard Guidance Regarding Shipboard Helicopter Facilities
    United States. Coast Guard
    1981-08-10 | PDF
    Navigation and Vessel Inspection Circular No. 8-91: Coast Guard Guidance Regarding Shipboard Helicopter Facilities.
  • Lifeboat Weight Tests
    Lifeboat Weight Tests
    United States. Coast Guard
    1981-06-18 | PDF
    Navigation and Vessel Inspection Circular No. 6-81: Lifeboat Weight Tests.
  • Literature Concerning Hazardous Cargoes
    Literature Concerning Hazardous Cargoes
    United States. Coast Guard
    1981-05-26 | PDF
    Navigation and Vessel Inspection Circular No. 5-81: Literature Concerning Hazardous Cargoes.
  • Coast Guard Inspection Guidance Regarding Integrated Tug Barge Combinations
    Coast Guard Inspection Guidance Regarding Integrated Tug Barge Combinations
    United States. Coast Guard
    1981-02-25 | PDF
    Navigation and Vessel Inspection Circular No. 2-82: Coast Guard Inspection Guidance Regarding Integrated Tug Barge Combinations.
  • Guidance for Enforcement of the Requirements of the Port and Tanker Safety Act of 1978PTSA Pertaining to SBT CBT COW IGS Steering Gear and Navigation Equipment for Tank Vessels
    Guidance for Enforcement of the Requirements of the Port and Tanker Safety Act of 1978(PTSA) Pertaining to SBT, CBT, COW, IGS, Steering Gear, and Navigation Equipment for Tank Vessels
    United States. Coast Guard
    1981-02-18 | PDF
    Navigation and Vessel Inspection Circular No. 1-81: Guidance for Enforcement of the Requirements of the Port and Tanker Safety Act of 1978(PTSA) Pertaining to SBT, CBT, COW, IGS, Steering Gear, and Navigation Equipment for Tank Vessels.
  • Structural Plan Review Guidelines for Aluminum Small Passenger Vessels
    Structural Plan Review Guidelines for Aluminum Small Passenger Vessels
    United States. Coast Guard
    1980-10-01 | PDF
    Navigation and Vessel Inspection Circular No. 11-80: Structural Plan Review Guidelines for Aluminum Small Passenger Vessels.
  • Poured Metal Socket Connections for Lifeboat Falls
    Poured Metal Socket Connections for Lifeboat Falls
    United States. Coast Guard
    1980-07-01 | PDF
    Navigation and Vessel Inspection Circular No. 2-80: Poured Metal Socket Connections for Lifeboat Falls.
  • Servicing Requirements of Inflatable Life Rafts
    Servicing Requirements of Inflatable Life Rafts
    United States. Coast Guard
    1980-06-20 | PDF
    Navigation and Vessel Inspection Circular No. 8-90: Servicing Requirements of Inflatable Life Rafts.
  • Fire Hazard of Polyurethane and Other Organic Foams
    Fire Hazard of Polyurethane and Other Organic Foams
    United States. Coast Guard
    1980-04-29 | PDF
    Navigation and Vessel Inspection Circular No. 8-80: Fire Hazard of Polyurethane and Other Organic Foams.
  • Use of Fire Detection Systems Which are Not Approved Under 46 CFR 161002
    Use of Fire Detection Systems Which are Not Approved Under 46 CFR 161.002
    United States. Coast Guard
    1980-04-01 | PDF
    Navigation and Vessel Inspection Circular No. 7-80: Use of Fire Detection Systems Which are Not Approved Under 46 CFR 161.002.
  • Inspection of Viking OnLoad Release Gear on Watercraft America Lifeboats
    Inspection of Viking On-Load Release Gear on Watercraft America Lifeboats
    United States. Coast Guard
    1980-01-14 | PDF
    Navigation and Vessel Inspection Circular No. 1-80: Inspection of Viking On-Load Release Gear on Watercraft America Lifeboats.
  • Inerting and Tank Cleaning Procedures for Alkylene Oxide Containment Systems
    Inerting and Tank Cleaning Procedures for Alkylene Oxide Containment Systems
    United States. Coast Guard
    1979-08-27 | PDF
    Navigation and Vessel Inspection Circular No. 5-79: Inerting and Tank Cleaning Procedures for Alkylene Oxide Containment Systems.
  • Lifeboat Capacity on Foreign Flag Passenger Vessels
    Lifeboat Capacity on Foreign Flag Passenger Vessels
    United States. Coast Guard
    1979-06-12 | PDF
    Navigation and Vessel Inspection Circular No. 3-79: Lifeboat Capacity on Foreign Flag Passenger Vessels.
  • Aluminum Bus Bars
    Aluminum Bus Bars
    United States. Coast Guard
    1979-03-16 | PDF
    Navigation and Vessel Inspection Circular No. 2-79: Aluminum Bus Bars.
  • Automation of Offshore Supply Vessels of 100 Gross Tons and Over
    Automation of Offshore Supply Vessels of 100 Gross Tons and Over
    United States. Coast Guard
    1979-01-02 | PDF
    This Circular distributes to all interested and affected members of the marine industry a "Guide to Automation Equipment Installation Aboard Offshore Supply Vessels" built on or after 1 September 1978.
  • Inspection and Certification of Existing Mobile Offshore Drilling Units
    Inspection and Certification of Existing Mobile Offshore Drilling Units
    United States. Coast Guard
    1978-12-15 | PDF
    Navigation and Vessel Inspection Circular No. 4-78: Inspection and Certification of Existing Mobile Offshore Drilling Units.
  • Inspection of Hydraulic Starting Systems for Lifeboats and Survival Capsules
    Inspection of Hydraulic Starting Systems for Lifeboats and Survival Capsules
    United States. Coast Guard
    1977-12-20 | PDF
    Navigation and Vessel Inspection Circular No. 5-77: Inspection of Hydraulic Starting Systems for Lifeboats and Survival Capsules.
  • Shifting Weights or Counter Flooding During Emergency Situations
    Shifting Weights or Counter Flooding During Emergency Situations
    United States. Coast Guard
    1977-12-01 | PDF
    Navigation and Vessel Inspection Circular No. 4-77: Shifting Weights or Counter Flooding During Emergency Situations.
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