⚓ U.S. Navy — Asbestos Era
Navy Auxiliary & Supply Ships & Asbestos Exposure
Auxiliary ships — fleet oilers, ammunition ships, cargo ships, hospital ships, combat stores ships, and fleet tugs — kept the fighting fleet at sea. These vessels had fully engineered steam propulsion plants that required the same asbestos insulation as combatants. Crew working in engineering rates on auxiliaries faced exposures equivalent to those aboard destroyers and cruisers.
Where Was Asbestos Found Aboard Auxiliary & Supply Ships?
- Main engineering spaces — boiler and turbine insulation, steam piping
- Cargo pump rooms (oilers) — thermal and pump insulation
- Hospital compartments (hospital ships) — overhead and bulkhead insulation in some spaces
- Fuel transfer system piping — pipe lagging throughout the ship
- Gaskets and valve packing in all engineering spaces
Fleet oilers of the Cimarron and Neosho classes, ammunition ships of the Nitro and Suribachi classes, and combat stores ships of the Mars class all served through the 1970s with asbestos-insulated propulsion plants.
Ratings Most at Risk
Veterans who served in the following ratings aboard auxiliary & supply ships had regular access to areas where asbestos was present and were more likely to disturb asbestos-containing materials during normal duties.
If you served in one of these ratings, document it as part of any VA disability or asbestos trust fund claim. Your rating and the ship\'s construction era are two of the most important factors in establishing exposure.
Auxiliary & Supply Ships Classes
The table below lists all auxiliary & supply ships classes in our database. Each class page includes the full roster of ships in that class. Class pages are being built out as part of Phase 2 — if a class page is not yet live, check back or use the Find Your Ship tool to locate your vessel.
VA Benefits & Compensation for Auxiliary & Supply Ships Veterans
Veterans diagnosed with mesothelioma, asbestosis, pleural plaques, or asbestos-related lung cancer who served aboard asbestos-era Navy auxiliary & supply ships have two separate paths to compensation. These paths are not mutually exclusive — many veterans pursue both.
VA Disability Claims
The VA recognizes shipboard duty as a source of asbestos exposure. To file a disability claim, you will need:
- A current diagnosis of an asbestos-related disease from a physician
- Evidence of your service aboard an asbestos-era vessel (your DD-214, service records, or a buddy statement)
- A nexus opinion linking your diagnosis to your in-service exposure
Contact your regional VA office or a Veterans Service Organization (VSO) such as the DAV, VFW, or American Legion for no-cost assistance with claims.
Asbestos Trust Fund Claims
Separate from VA benefits, asbestos bankruptcy trust funds pay claims to veterans who can identify the manufacturers of the asbestos products they were exposed to. Over $30 billion has been set aside in these trusts. Identifying the ship, the class, and the specific products used aboard (such as Kaylo pipe insulation or Unibestos block insulation) is critical to a successful trust fund claim.
Note: Trust fund payment percentages change over time. Figures cited by attorneys should be verified against current fund schedules before filing.
Get a Free Legal Review at Mesothelioma.cam ›
Asbestos.cam is an informational resource, not a law firm. The above is general information, not legal advice. Consult a qualified attorney for guidance on your specific situation. Attorney advertising rules vary by state.
Frequently Asked Questions
Were all U.S. Navy auxiliary & supply ships built with asbestos?
All auxiliary & supply ships built before approximately 1975–1980 were constructed using asbestos-containing materials in their engineering plants. Asbestos was the standard fire-resistant insulation material for high-temperature steam piping, boiler systems, and machinery spaces throughout this era. Ships built after 1980 were increasingly built without asbestos, though some legacy asbestos may remain in systems installed earlier.
How do I find out which ship I served on and whether it had asbestos?
Use our Find Your Ship tool to search by ship name or hull number. Every ship in our database is from the asbestos era. Your service records (DD-214) list the ships you served aboard. For class-level asbestos-location information, see the class page once it is published, or contact a mesothelioma attorney who specializes in Navy claims — they maintain detailed product-identification databases.
What is the latency period for asbestos-related diseases in Navy veterans?
Asbestos-related diseases typically appear 20–50 years after initial exposure. A veteran who served aboard a destroyer in the 1960s may not receive a mesothelioma diagnosis until the 2000s or 2010s. This long latency period means many veterans are being diagnosed now who served decades ago. If you were diagnosed, the statute of limitations on legal claims typically runs from the date of diagnosis, not the date of exposure — but rules vary by state, so consult an attorney promptly.
Asbestos-Related Diseases
Pleural mesothelioma
Most common mesothelioma (~75% of cases); strongly asbestos-linked
Peritoneal mesothelioma
~2nd most common; linked to ingested fibers
Pericardial mesothelioma
Rare (~1% of cases)
Testicular mesothelioma
Very rare
Asbestos-related lung cancer
Risk multiplies sharply with smoking + asbestos
Asbestosis
Progressive scarring; causes shortness of breath; not reversible
Pleural plaques
Most common sign of exposure; marker, usually asymptomatic
Diffuse pleural thickening
Can restrict lung expansion and breathing
Pleural effusion
May be an early benign manifestation
Rounded atelectasis
Can mimic tumor on imaging; benign
Laryngeal cancer
IARC-recognized association with asbestos
Ovarian cancer
Associated with asbestos (incl. talc) exposure
COPD / chronic airway disease
Asbestos can contribute alongside other causes