Shipyard Exposure Index
Shipyard Exposure Index
Comprehensive database of U.S. naval and commercial shipyards with documented asbestos exposure, workforce statistics, and compensation claim guidance.
American shipyards employed millions of workers during the 20th century, with peak employment during World War II and the Cold War. Asbestos was used extensively in ship construction, repair, and overhaul operations from the 1930s through the 1980s, creating one of the largest occupational exposure cohorts in U.S. history.
Documented shipyard facilities: 25+ Peak combined employment: 1.5+ million workers (WWII) Primary exposure period: 1940-1980 Asbestos applications per vessel: 300+ distinct uses
How Shipyard Workers Were Exposed
Asbestos was used in virtually every shipboard system:
- Insulation — Pipe covering, boiler lagging, turbine wrapping
- Fireproofing — Bulkhead panels, deck underlayment, cable coating
- Gaskets — Valve packing, flange seals, pump components
- Structural — Adhesives, cements, caulking compounds
Workers in all shipyard trades faced exposure, but those in engine rooms, boiler spaces, and insulation work faced the highest concentrations—often exceeding safe limits by 100x or more.
Naval Shipyards
U.S. Navy shipyards conducted construction, repair, and overhaul of naval vessels. These facilities operated under federal authority and maintained detailed employment records now available through FOIA requests.
| Shipyard | Location | Peak Employment | Operational Period |
|---|---|---|---|
| Brooklyn Navy Yard | Brooklyn, NY | 70,000 (1944) | 1801-1966 |
| Boston Naval Shipyard | Boston, MA | 50,000 (1943) | 1800-1974 |
| Charleston Naval Shipyard | Charleston, SC | 26,000 (1943) | 1901-1996 |
| Hunters Point Naval Shipyard | San Francisco, CA | 18,000 (1945) | 1941-1974 |
| Long Beach Naval Shipyard | Long Beach, CA | 8,000 | 1943-1997 |
| Mare Island Naval Shipyard | Vallejo, CA | 46,000 (1945) | 1854-1996 |
| Norfolk Naval Shipyard | Portsmouth, VA | 43,000 (1943) | 1767-Present |
| Pearl Harbor Naval Shipyard | Honolulu, HI | 24,000 (1944) | 1908-Present |
| Philadelphia Naval Shipyard | Philadelphia, PA | 40,000 (1944) | 1801-1996 |
| Portsmouth Naval Shipyard | Kittery, ME | 25,000 (1943) | 1800-Present |
| Puget Sound Naval Shipyard | Bremerton, WA | 32,000 (1945) | 1891-Present |
| Washington Navy Yard | Washington, DC | Historic | 1799-Present |
| Newport News Shipbuilding | Newport News, VA | 31,000 | 1886-Present |
Commercial Shipyards
Private shipyards built vessels for commercial shipping, the Merchant Marine, and military contracts. Many operated under Emergency Shipbuilding Program contracts during WWII.
| Shipyard | Location | Notable Production |
|---|---|---|
| Kaiser Shipyards | Richmond, Portland, Vancouver | Liberty Ships, Victory Ships |
| Avondale Shipyard | New Orleans, LA | Commercial, Military |
| Alabama Dry Dock and Shipbuilding | Mobile, AL | Liberty Ships, Repair |
| Bath Iron Works | Bath, ME | Destroyers, Cruisers |
| Bethlehem Shipbuilding | Multiple Locations | Diverse Naval/Commercial |
| Electric Boat | Groton, CT | Submarines |
| Fore River Shipyard | Quincy, MA | Battleships, Carriers |
| Ingalls Shipbuilding | Pascagoula, MS | Destroyers, Amphibious |
| New York Shipbuilding Corporation | Camden, NJ | Aircraft Carriers |
| Tampa Bay Shipbuilding | Tampa, FL | Commercial Vessels |
| Todd Shipyards | Multiple Locations | Repair, Construction |
Shipyard Occupations
All shipyard workers faced asbestos exposure, but certain trades experienced the highest concentrations:
Extreme Exposure Trades
- Insulators/Laggers — Direct asbestos handling daily
- Boilermakers — Confined space boiler work
- Pipefitters — Pipe insulation installation/removal
- Ship Scalers — Surface preparation in enclosed spaces
Very High Exposure Trades
- Electricians — Wire insulation, panel work
- Machinists — Engine room equipment
- Welders — Heat shielding, cutting through insulation
- Sheet Metal Workers — Ductwork, ventilation systems
High Exposure Trades
- Carpenters — Bulkhead installation, finishing
- Painters — Surface preparation, coatings
- Riggers — General construction support
- Laborers — Cleanup, material handling
→ View Complete Occupation Database
Documenting Your Shipyard Employment
Successful claims require documentation of:
- Employment dates — Pay stubs, tax records, union records
- Job classifications — Trade, rating, department
- Specific vessels — Ships worked on, repair vs. new construction
- Asbestos contact — Products used, removal work, confined spaces
Record Sources
- National Personnel Records Center — Federal employment verification
- Social Security Administration — Employment history
- Union Records — Local union membership, job dispatches
- State Workers' Compensation — Prior injury claims
- Shipyard Personnel Offices — Some maintain historical records
→ View Evidence Documentation Guide
Asbestos Products Used in Shipyards
Documented asbestos-containing products used in shipyard operations:
- Johns Manville — Pipe insulation, block insulation
- Owens Corning — Fiberglass/asbestos insulation products
- Pittsburgh Corning — Unibestos block insulation
- Eagle-Picher — Thermal insulation products
- Garlock — Gaskets, packing materials
- Crane Co. — Valves with asbestos packing
Compensation Pathways
Shipyard workers may recover compensation through multiple channels:
- Asbestos Trust Funds — Bankruptcy trusts of former manufacturers
- Personal Injury Lawsuits — Against solvent defendants
- Veterans Benefits — For military service connection
- Workers' Compensation — State programs (varies by jurisdiction)
Many shipyard workers recover $500,000 to $1,500,000+ through combined trust fund claims and litigation.
Related Resources
- Occupational Exposure Index — Complete occupation database
- Veterans Benefits — Military shipyard workers
- Navy Ships Asbestos Database — Vessel-specific exposure* Secondary Exposure — Family member exposure from work clothes