Where Asbestos Was Located On Submarines

Location maps and their limits

Use plans as research maps, not definitive proof of the exact product later encountered. A submarine changes through service. Attach each drawing to the specific hull, revision, and date. Then compare the location with maintenance work and the veteran’s actual assigned spaces.

A dated work card can narrow a question, yet it may omit who performed the job and which prior material was removed. A drawing can identify intended equipment but may predate a conversion. Each source should be used for the fact it actually supports. Keep page, revision, and archival citation with the relevant statement.

Begin by recording exactly how a record was found. A search result, catalog description, technical drawing, and completed maintenance order have different evidentiary weight. If the source refers to another submarine, label it comparative. A vessel-wide statement should not conceal uncertainty about the compartment, product, or year relevant to one sailor. Keeping those limits in view makes later questions more precise.

For related submarine research, see Navy Submarines. Use that topic as context for the named vessel; an article about another work process does not by itself establish the veteran’s individual history.

Start with Navy Ships Asbestos Exposure for the broader vessel record. Navy Submarines provides additional context about submarine histories and changing equipment.

Machinery spaces

Machinery areas can contain insulated equipment and replaceable seals in certain historical designs. A thermal covering’s location is different from a gasket inside a closed flange. Locate the system and repair event, not simply a broad engine-room label.

Compare installation and service dates before stating that a sailor encountered a product. If the repair happened after transfer, it does not establish that sailor’s contact. If the product was removed before boarding, later crew members require a separate material history. Mark uncertainty explicitly instead of filling gaps with assumptions.

Write down the ordinary duties and any unusual assignments, including who authorized the job and where it happened. Distinguish a routine equipment watch from opening a component or assisting someone removing a covering. Personnel files can identify a command and rating, while a maintenance log and coworker account may be needed to reconstruct a particular shift. Avoid inferring daily work from the rating alone.

For related submarine research, see Mesothelioma Lawsuits For Navy Submarine Asbestos Exposure. Use that topic as context for the named vessel; an article about another work process does not by itself establish the veteran’s individual history.

Piping runs and valves

Piping runs can extend through several areas. A drawing may show the route while omitting an insulation replacement made later. Record line number, valve identification, access point, and whether lagging was intact or being worked on at the time.

A manufacturer named on machinery cannot automatically be assigned to expendable parts fitted in later years. Replacement seals and insulation may come from independent suppliers. Preserve part numbers, bills, procurement orders, and any completed work description; broad product categories alone cannot establish the responsible business.

When a technical publication mentions an asbestos-containing material, check its issue date, applicability, and part revision. Approved material does not necessarily equal purchased material; purchased material does not necessarily equal installation. Replacement stock may have changed during the boat’s life. Keep each step in a separate evidence column and identify the old item independently from the replacement listed in a repair record.

For related submarine research, see Asbestos Exposure On Navy Submarines. Use that topic as context for the named vessel; an article about another work process does not by itself establish the veteran’s individual history.

Auxiliary equipment areas

Pumps, auxiliary machinery, and related valves may use packing or gaskets requiring periodic replacement. Not every replacement material contained asbestos. A maintenance record can identify the component, while procurement and part specifications may help determine its composition.

Firsthand accounts are valuable for identifying a compartment, duty, coworker, and sequence of events. Memories decades later may not identify fiber composition or product supplier. Pair recollections with dated drawings, technical manuals, and maintenance documents and record disagreements rather than silently resolving them.

A useful location description names the compartment and the component rather than only the boat. Where possible, include a deck plan reference, work-order number, date, and the sailor’s location during the job. An equipment diagram may explain a system but say little about actual worker proximity. Note doors, access restrictions, and whether another crew performed the work out of the sailor’s view.

For related submarine research, see Asbestos Products Used On Navy Submarines. Use that topic as context for the named vessel; an article about another work process does not by itself establish the veteran’s individual history.

Other compartments and boundaries

Other compartments may contain electrical, heating, or mechanical equipment, but their presence is not evidence of asbestos. Separate possible equipment from documented asbestos-containing products and avoid class-wide claims about berthing or passageways without hull-specific evidence.

Shipyard schedules describe planned work; signed completion records can reveal what actually changed. An after-the-fact inspection establishes conditions on its inspection date. A later record should not be projected backward without accounting for intervening repairs, replacements, or removals.

The chronology should include original installation, intermediate repairs, conversion or overhaul, and subsequent surveys. Some documents are plans, while others certify completed work. A survey after a refit cannot be projected back to a prior patrol without checking what changed. It is reasonable to leave the pre-repair condition unknown when the removed material was never identified. Mark the point where evidence becomes indirect.

For related submarine research, see Ballistic Missile Submarines Asbestos Exposure. Use that topic as context for the named vessel; an article about another work process does not by itself establish the veteran’s individual history.

Navy Shipyards Asbestos Exposure explains why a yard interval should be linked to an actual work package, not assumed from the vessel’s general maintenance history.

Changes after refits

Modernization can alter the same compartment more than once. A later survey describes the condition then, not necessarily a prior sailor’s tour. Keep before-and-after yard dates and distinguish what was proposed from what was completed.

Health evaluation belongs with a licensed clinician. Legal options depend on medical proof, evidence of contact, the parties involved, and applicable law. VA benefits have separate eligibility requirements. An online inquiry is a request for contact, not a claim filing or a finding of entitlement.

Provide the clinician with a complete work history rather than relying on a website list of illnesses. A medical record answers different questions from a supply record. If legal deadlines may apply, get case-specific advice promptly while preserving pathology and treatment records. A named disease and service on a submarine do not, without other evidence, establish that a particular product or company caused the disease.

See Navy VA Benefits For Mesothelioma for a separate overview of benefits. Medical care and benefits questions should be addressed with qualified professionals using the person’s own records.

Identify the exact work space

Draw a simple work map linking hull, compartment, system, component, dated repair, material, and sailor. If the records place the sailor elsewhere during removal, do not assign that repair to the sailor. Note missing deck plans or compartment identifiers rather than guessing.

A careful source ledger can list hull number, document title, creator, revision, covered dates, and what it proves. Requests to archives are more targeted when they include a system or compartment and a narrow date range. Keep unanswered questions visible for further investigation.

Save copies with legible titles and dates, and keep originals when possible. For each asserted link, ask whether the document actually names the hull, product, job, and person. If it names only one or two, identify what further source could resolve the gap. A transparent file can support an informed professional assessment even when a supplier or exact work location remains uncertain.

Consult Navy Records Documentation For Asbestos Exposure and Documents Needed For Navy Asbestos Claims when gathering records. No single source typically documents material composition, completed work, and personal presence.

Frequently Asked Questions

Is an old drawing a complete material map?

No. Verify revisions and subsequent work.

Do all similar boats share one layout?

No. Hull and refit differences matter.

Can a later survey prove earlier location?

Only after considering intervening changes.

Can an archive plan establish personal contact?

No. Match material and completed work to the sailor’s actual duties.

Should a person handle old material to identify it?

No. Do not disturb suspected asbestos; rely on records and qualified assessment.

Summary and Next Steps

Identify the named submarine, service dates, component, material, completed work, and the sailor’s actual role. Preserve medical records and mark any gap in the chain. For claim-related questions review Navy Asbestos Legal Options and seek qualified, timely advice.

Ask About a Navy Submarine Service History

For questions about documenting submarine service and potential claim options, call 800.291.0963 or submit your case information. An inquiry does not establish exposure or file a legal claim.

Confirmed Sources

• National Archives: Researching Asbestos aboard U.S. Naval Vessels — guide to vessel-specific archival research.
• NAVSEA: Asbestos Reading Room — Navy technical and historical materials.
• Department of Veterans Affairs: Veterans Asbestos Exposure — VA eligibility and evidence information.
• Naval History and Heritage Command: Ship Abbreviations — vessel designation background.

These general sources guide research; they do not independently prove that a specific product was installed on a named submarine or encountered by one person.

Disclaimer: General information only—not legal or medical advice. This website is not a law firm. Exposure, VA eligibility, liability and deadlines vary by case and jurisdiction. Do not disturb suspected asbestos. Past results do not guarantee future outcomes.