Veterans who served in Okinawa and believe they were exposed to Agent Orange or other herbicides may have important new information available to support their research.

Journalist and author Jon Mitchell, who has investigated herbicide use in Okinawa for more than 15 years, recently reviewed Board of Veterans’ Appeals decisions involving veterans who claimed herbicide exposure while stationed in Okinawa.

His investigation identified 70 cases in which veterans were awarded service connection for conditions related to herbicide exposure.

What the Decisions May Show

The Board of Veterans’ Appeals evaluates each claim according to its individual facts and evidence. Its decisions can offer insight into the types of documentation that helped other veterans establish service connection.

Evidence referenced in successful claims may include:

  • Military service and personnel records
  • Unit histories and duty assignments
  • Statements describing the location and circumstances of exposure
  • Photographs, maps or historical documentation
  • Medical records identifying a diagnosed condition
  • Medical opinions connecting an illness to military service
  • Testimony from fellow service members or other witnesses

A previous Board decision does not guarantee that another veteran’s claim will be approved. Board decisions are generally specific to the individual case and are not binding precedent for other claims. However, reviewing successful cases may help veterans and their advocates understand how evidence has been presented and evaluated.

A Public Archive of 70 Successful Decisions

Mitchell created a public archive containing the 70 successful Board of Veterans’ Appeals decisions identified through his research.

The archive organizes decisions by factors such as location, exposure pathway and illness. This makes it easier for veterans and advocates to locate cases involving circumstances that may resemble their own service.

Veterans may use the archive to research:

  • Locations in Okinawa associated with claimed herbicide exposure
  • How exposure was described or documented
  • Medical conditions involved in successful claims
  • Supporting evidence considered by the Board
  • Patterns among previously approved claims

Review the Public Archive of BVA Service-Connection Awards for Okinawa Agent Orange Exposures

Investigative Reporting from the Okinawa Times

Mitchell’s findings were also published by the Okinawa Times in two English-language investigations.

The reports examine the increase in successful compensation claims involving Okinawa service and document veterans’ accounts of herbicide use and its environmental effects.

The resources include:

  • Surge in U.S. Veterans Winning Agent Orange Compensation for Okinawa Service — Women Now Among Successful Claims
  • From Naha to the Yanbaru: Veterans’ Testimonies Detail Environmental Impact of Agent Orange Use in Okinawa

These investigations provide additional historical context and may help veterans identify information relevant to their own research.

What Veterans Can Do

Veterans pursuing an Okinawa herbicide-exposure claim should gather as much information as possible about their service, location, duties, potential exposure and diagnosed medical conditions.

Helpful steps may include:

  1. Requesting complete military personnel and service records
  2. Identifying specific bases, facilities and dates of service in Okinawa
  3. Gathering medical records and information about diagnosed conditions
  4. Locating statements from fellow service members who witnessed relevant events
  5. Reviewing similar cases in the public archive
  6.  Consulting an accredited veterans service officer, claims agent or attorney for guidance

Veterans should not assume that a denial ends the process. Depending on the circumstances, additional evidence or an appropriate appeal option may be available.

MVA’s Continuing Advocacy for Okinawa Veterans

Military-Veterans Advocacy has long advocated for veterans exposed to toxic substances during military service. MVA continues working on behalf of veterans who served in Okinawa and supports broader recognition of herbicide exposure in locations that remain excluded from current presumptive policies.

Veterans who served in Okinawa are encouraged to review these resources and share them with others who may benefit.

Learn more about MVA’s toxic-exposure advocacy.

Support Military-Veterans Advocacy.

This article is provided for general informational purposes and does not constitute legal advice. Every VA benefits claim depends on its individual facts and evidence.

More than three decades after the Persian Gulf War, veterans are still seeking clearer recognition of the chronic health problems that followed them home.

Veterans and advocates are now urging the Department of Veterans Affairs to recognize Gulf War Illness as its own condition within the VA Schedule for Rating Disabilities. The effort follows an important medical development: Gulf War Illness received its own diagnostic code in October 2025.

A distinct VA disability rating has not been established. The current effort is an advocacy initiative, not a finalized VA policy change.

What Is Gulf War Illness?

Gulf War Illness is a chronic multisymptom condition affecting some veterans who served in the Persian Gulf.

Its symptoms can vary significantly and may affect multiple systems within the body. Reported symptoms can include:

  • Persistent fatigue
  • Muscle and joint pain
  • Headaches
  • Memory and concentration problems
  • Sleep disturbances
  • Gastrointestinal symptoms
  • Respiratory problems
  • Skin conditions
  • Neurological symptoms

Approximately 700,000 U.S. service members deployed during Operations Desert Shield and Desert Storm. VA recognizes that medically unexplained illnesses—commonly referred to as Gulf War Illness or chronic multisymptom illness—remain a significant concern for some Gulf War veterans.

How VA Currently Evaluates Gulf War Illness

VA already provides benefits for certain disabilities associated with qualifying Gulf War service.

Eligible veterans may receive disability compensation for certain undiagnosed illnesses and medically unexplained chronic multisymptom illnesses. Veterans may also qualify for benefits related to recognized presumptive conditions.

However, there is not currently a single VA disability rating specifically titled “Gulf War Illness.” A veteran’s symptoms and diagnosed conditions may instead be evaluated under existing diagnostic categories and presumptive-benefit rules.

Advocates believe this approach does not fully reflect the way Gulf War Illness affects veterans.

Why a Specific Diagnostic Code Matters

The creation of a medical diagnostic code gives healthcare providers a standardized way to identify and document Gulf War Illness.

Advocates argue that the VA disability system should now take the next step by creating a clearer framework for evaluating veterans diagnosed with the condition.

A specific Gulf War Illness entry in the VA rating schedule could potentially address:

  • The diagnostic criteria required for VA purposes
  • The symptoms considered when assigning a rating
  • How disability percentages would be determined
  • How a Gulf War Illness rating would interact with existing ratings
  • Whether previously decided claims could be reviewed
  • How presumptive service-connection rules would apply

Those details would depend on future VA action. Veterans should not assume that a new rating or automatic benefit is currently available.

The Role of Toxic Exposure

Researchers have studied several possible contributors to Gulf War Illness, including pesticides, nerve-agent exposure, oil-well fires, medications, vaccines, airborne hazards and combinations of environmental exposures.

The absence of one universally accepted cause has complicated both medical research and veterans policy. It does not mean the symptoms experienced by Gulf War veterans are not real.

The PACT Act expanded benefits and healthcare eligibility for many veterans exposed to burn pits and other environmental hazards. It also changed the national conversation about how the government identifies and responds to toxic military exposures.

Recognition of Gulf War Illness as a distinct VA disability could become another important step in that continuing effort.

Veterans Do Not Need to Wait

Gulf War veterans experiencing chronic or unexplained symptoms should not wait for a possible future policy change before seeking assistance.

Veterans can:

  1. Discuss their symptoms and Gulf War service with a healthcare provider.
  2. Ask whether their condition should be documented as Gulf War Illness.
  3. Request a free Gulf War Registry health exam through VA.
  4. Review current presumptive conditions associated with Gulf War service.
  5. Gather military and medical records relevant to their symptoms.
  6. Consult an accredited veterans service officer, claims agent or attorney about available benefits.

The Gulf War Registry exam is separate from filing a disability claim. Participating in the registry does not automatically begin a claim for compensation.

Review VA Information About Gulf War Veterans’ Illnesses

Read the Original Gulf War Illness Report

MVA Will Continue Watching This Issue

Military-Veterans Advocacy supports continued research, recognition and meaningful policy responses for veterans affected by toxic exposure and service-connected illness.

MVA will continue monitoring developments involving Gulf War Illness and advocating for policies that provide veterans with a fair and understandable path to the benefits they earned.

Learn more about MVA’s toxic-exposure advocacy.

Support Military-Veterans Advocacy.

This article is provided for general informational purposes and does not constitute medical or legal advice. VA eligibility and disability determinations depend on the facts and evidence of each individual case.

Military records can play an important role in establishing eligibility for veterans’ benefits. For some former Navy and Coast Guard personnel, deck logs may provide critical information about where a vessel operated and what occurred during a particular period.

This documentation can be especially important when a claim involves Blue Water Navy service, toxic exposure or another event that may not be fully described in a veteran’s individual service record.

What Is a Navy Deck Log?

A deck log is the official daily record maintained aboard a commissioned Navy or Coast Guard vessel.

Depending on the vessel and time period, a deck log may document:

  • The ship’s geographic position
  • Ports visited
  • Arrivals and departures
  • Courses and movements
  • Operational activities
  • Significant incidents
  • Personnel transfers
  • Weather and sea conditions
  • Other noteworthy events

Deck logs are generally ship records rather than individual personnel records. They may not identify every service member aboard or provide a complete account of every event. However, they can help document where a vessel was located on a particular date.

How Deck Logs Can Support a VA Claim

A veteran’s military personnel record may confirm assignment to a ship but contain limited information about the ship’s precise location.

When eligibility depends on service in a qualifying geographic area, that missing information can become important.

Deck logs may help establish:

  • That a ship operated within qualifying territorial waters
  • That a vessel entered a particular harbor or port
  • That a ship was present near a documented exposure location
  • That an incident occurred during the veteran’s period of assignment
  • That official ship activity is consistent with the veteran’s account

This documentation may be relevant to certain Blue Water Navy, Agent Orange, toxic-exposure and service-connection claims.

Deck Logs and Blue Water Navy Veterans

For many years, veterans who served aboard vessels offshore during the Vietnam War faced barriers when seeking benefits associated with herbicide exposure.

The Blue Water Navy Vietnam Veterans Act of 2019 expanded the presumption of herbicide exposure to certain veterans who served within defined offshore waters. Establishing that a ship entered a qualifying area may require historical location data.

Deck logs can help document a vessel’s position during the veteran’s period of service. Other evidence, including military personnel records and official ship histories, may also be necessary.

What Information Is Needed for a Search?

Before requesting deck-log research, veterans should gather as much information as possible.

Useful details include:

  • Full name of the vessel
  • Hull number, if known
  • Branch of service
  • Dates of assignment
  • Approximate date of the relevant event or location
  • Claimed exposure or incident
  • Copies of available service or personnel records

A narrow date range is generally easier to research than an entire deployment or several years of service.

Deck Logs Are One Part of the Evidence

Deck logs can be valuable, but they do not automatically establish entitlement to VA benefits.

A disability claim may also require:

  • Evidence of qualifying military service
  • A current diagnosed condition
  • Medical records
  • Evidence connecting the condition to military service
  • Statements from the veteran or fellow service members
  • Additional unit, ship or government records

The evidence needed depends on the benefit being requested and the facts of the individual case.

MVA Deck Log Research and Records Requests

Military-Veterans Advocacy assists veterans in obtaining U.S. Navy deck logs and other official military records that may help document qualifying service.

Veterans searching for Vietnam-era deck logs, Blue Water Navy records or documentation connected to a VA disability claim can submit a request through MVA’s website.

When completing the request, provide the most accurate ship and service information available. Specific dates, locations and vessel details can help focus the research.

Request Deck Log Research and Records

Preserving the Record of Military Service

Historical military records do more than document a ship’s movements. They can help ensure that veterans’ service is accurately recognized decades later.

MVA remains committed to helping veterans locate records, understand available resources and identify documentation that may be relevant to their pursuit of earned benefits.

Learn more about MVA’s work.

Support Military-Veterans Advocacy.

This article is provided for general informational purposes and does not constitute legal advice. The value of any record and eligibility for VA benefits depend on the facts and evidence of each individual claim.