{"id":771094,"date":"2026-02-18T09:21:06","date_gmt":"2026-02-18T17:21:06","guid":{"rendered":"https:\/\/www.esri.com\/about\/newsroom\/?post_type=arcuser&p=771094"},"modified":"2026-02-18T09:21:06","modified_gmt":"2026-02-18T17:21:06","slug":"tracking-derelict-vessels-with-dashboards-not-whiteboards","status":"publish","type":"arcuser","link":"https:\/\/www.esri.com\/about\/newsroom\/arcuser\/tracking-derelict-vessels-with-dashboards-not-whiteboards","title":{"rendered":"Tracking Derelict Vessels with Dashboards, Not Whiteboards"},"author":5752,"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"sync_status":"","episode_type":"","audio_file":"","castos_file_data":"","podmotor_file_id":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","filesize_raw":"","date_recorded":"","explicit":"","block":"","itunes_episode_number":"","itunes_title":"","itunes_season_number":"","itunes_episode_type":"","_links_to":"","_links_to_target":""},"categories":[493251],"tags":[424992,472171,493354,282802,1251],"arcuser_issues":[493342],"class_list":["post-771094","arcuser","type-arcuser","status-publish","format-standard","hentry","category-gis-at-work","tag-arcgis-dashboards","tag-arcgis-survey123","tag-derelict-vessels","tag-florida","tag-public-safety","arcuser_issues-winter-2026"],"acf":{"short_description":"Explore how St. Johns County, Florida uses GIS to coordinate investigations of damaged or abandoned vessels across the county.","pdf":{"host_remotely":false,"file":"","file_url":""},"flexible_content":[{"acf_fc_layout":"content","content":"Florida, with its warm weather and abundant access to freshwater and salt water, is sometimes called the boating capital of the world, with over one million registered recreational vessels in the state. Some owners, however, neglect or abandon their boats when they can no longer afford to maintain them. Severe weather or accidents can also damage the boats, leading to abandonment or dereliction.\r\n\r\nIn Florida, a vessel is considered derelict when it is left stored or abandoned in a wrecked, junked, or substantially dismantled condition on public waters or on private property without the consent of the property owner. These vessels threaten boater safety, pollute the water, damage marine resources, and cost taxpayers millions of dollars each year in removal and disposal costs.\r\n\r\nSt. Johns County\u2014located in the northeast portion of the state, between the St. Johns River and the Atlantic Ocean\u2014is home to over 337,000 residents, 17,443 of whom were registered boat owners in 2024. But until recently, the county had no process or system in place to monitor which derelict vessels were being investigated and which agency was investigating them.\r\n\r\nThe solution was the Derelict Vessel Tracker, an application created with ArcGIS Dashboards and ArcGIS Survey123 that has streamlined the way that city, state, and county agencies investigate these vessels. In the process of creating the app, the St. Johns County GIS Division staff realized they could do more\u2014much more."},{"acf_fc_layout":"content","content":"

A Decentralized Investigation<\/h2>\r\nPreviously, abandoned or derelict vessels could be processed by either the St. Johns County Sheriff\u2019s Office, the St. Augustine Police Department, or the Florida Fish and Wildlife Conservation Commission. Each investigating officer kept a notepad with information about the derelict vessel for their specific investigation. They might meet with the other agencies every few weeks or run into another agency on the water while patrolling and compare notes, but there was little or no information sharing. When they came upon a new vessel at risk, they might spend 30 to 45 minutes making phone calls to other officers to see whether anyone might have already started working the vessel."},{"acf_fc_layout":"image","image":771095,"image_position":"left","orientation":"vertical","hyperlink":""},{"acf_fc_layout":"content","content":"\u201cA list on a whiteboard at the office did not help when in the field. It was always an ordeal, especially when multiple agencies were working the same area or even the same vessel,\u201d said Sergeant Aaron Braddock of the St. Johns County Sheriff\u2019s Office Marine Unit.\r\n\r\nBraddock submitted a request to the county's GIS division to create an application that would assist in keeping track of the derelict vessels, which the unit is responsible for maintaining.\r\n\r\nThe GIS division staff had created surveys and dashboards for other projects and felt confident that they could create a solution that every participating agency could take advantage of.\r\n\r\n\u201c[It had to be] something that would unify all our efforts and present the information in a way we could all use,\u201d Braddock said.\r\n\r\nThe GIS division first created a survey with ArcGIS Survey123 that captures information such as a vessel\u2019s name, registration number, type, make, Hull Identification Number (HIN), and location, as well as photos of the vessel. Also collected are the vessel owner\u2019s information, current status of the vessel (At Risk, Derelict Vessel, Ready for Removal, Vessel Removed, and In Compliance), course of action, report number, officer\u2019s name, and agency making the report.\r\n\r\nNext, the team created a dashboard with ArcGIS Dashboards to display the information collected in the field. The dashboard consists of a map of the location of the vessels, along with lists and charts illustrating the information from the surveys. The map pop-up shows information pertaining to the individual vessel, including photos taken in the field and a hyperlink to send updated vessel information back to the survey, as well as a link to create a new survey."},{"acf_fc_layout":"image","image":771096,"image_position":"right","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"A second dashboard, which does not include the ability to edit an existing survey or create another survey, is for other agency members who simply want to view the information collected in the field.\r\n\r\nIn less than a month, the survey and dashboards were completed. After a testing period, the app went live for the agencies to start entering information about abandoned and derelict vessels."},{"acf_fc_layout":"content","content":"

Expanding the Operation<\/h2>\r\nShortly before the Derelict Vessel Tracker went live, Braddock had another request for the GIS division. The marine unit needed a reliable way to monitor vessels on the St. Johns County waters before and after storm events. The solution was another GIS application\u2014the Hurricane Vessel Tracker.\r\n\r\nPrior to a storm, the St. Johns County Sheriff\u2019s Office Marine Unit, St. Johns County Fire\/Rescue Department, St. Augustine Police Department, St. Augustine Fire Department, and the Florida Fish and Wildlife Conservation Commission survey vessel owners to determine if they will be leaving or staying on their vessel during the storm. Like the Derelict Vessel Tracker survey, this survey records vessel and owner information and includes photos and the location of the vessel.\r\n\r\nAfter the storm, the vessels are checked and an update on their condition is provided. Before and after images of the vessels that attempt to ride out the storms are often heartbreaking, and many of these vessels ultimately end up listed in the Derelict Vessel Tracker."},{"acf_fc_layout":"image","image":771097,"image_position":"left","orientation":"vertical","hyperlink":""},{"acf_fc_layout":"content","content":"As the project evolved, the marine unit identified the need for a feature to record the condition of both public and private boat ramps after a storm. The GIS division created an additional survey to record the inspection date, the inspector\u2019s name, photos, and the condition of the boat ramp (Functional, Obstructed, Damaged, or Unchecked).\r\n\r\nLater, a third survey was integrated into the application to allow the tracking of debris that found its way into the water during the storm. This survey includes the type, description, photos, location, and size or dimension of the debris.\r\n\r\nThe information collected in the three surveys is shown in a single dashboard. Again, like the Derelict Vessel Tracker app, the Hurricane Vessel Tracker has two dashboards: an editor dashboard with links to create and update surveys, and a viewer dashboard that does not have survey-editing capabilities.\r\n\r\nThe agencies involved saw the possibilities unfold with each app, and after the completion of the Derelict Vessel Tracker and Hurricane Vessel Tracker came the Marine Sanitation Device Investigation Tracker application.\r\n\r\nA marine sanitation device is a piece of machinery or a mechanical system that is dedicated to treat, process, or store raw, untreated sewage that can accumulate onboard water vessels\u2014not including devices such as portable toilets. Discharging raw sewage is prohibited in Florida waters. As with the previous applications, the GIS division created a survey and dashboards to record information and keep track of the status of vessels\u2019 compliance."},{"acf_fc_layout":"image","image":771098,"image_position":"right","orientation":"vertical","hyperlink":""},{"acf_fc_layout":"content","content":"The St. Augustine Port, Waterway & Beach District then requested a public-facing dashboard to display the information, status, and locations of derelict vessels, hoping to reduce the number of inquiries received about them. This resulted in a new dashboard called the Derelict Vessel Viewer. This dashboard uses the same data as the Derelict Vessel Tracker but doesn\u2019t include sensitive information used by law enforcement agencies to conduct investigations.\r\n\r\n\u201cIn addition to helping keep boaters and residents informed, it has significantly reduced the number of follow-up calls that we receive for derelicts,\u201d said Matt Brown, chair of the St. Augustine Port, Waterway & Beach District. \u201cOnce people know where to look for the information, they can just keep referring to the Derelict Vessel Viewer for updates as vessels make their way through the process. It\u2019s been a game-changer.\u201d"},{"acf_fc_layout":"content","content":"

A Common Picture<\/h2>\r\nThe new process of using surveys and dashboards to track derelict vessels has resulted in creating a common operating picture for all agencies involved. As staff start compiling information about a vessel, they can track who is working on the investigation and at what stage they are in the process. Approximately 65 vessels have been removed since creating the Derelict Vessel Tracker survey and dashboard.\r\n\r\n\u201cWhere the dashboard really comes into play is that the community and the networking of the local law enforcement agencies [are] on the same page to accomplish these investigations,\u201d said Braddock. \u201cIt also benefits the community by not wasting taxpayer money on resources trying to track down information that we can easily get off of the dashboard. I think that law-enforcement- and community-wise, the use of the app in the dashboard is a great benefit all the way around.\u201d"},{"acf_fc_layout":"image","image":771099,"image_position":"left","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"With the success of the initial application to track derelict vessels, St. Johns County GIS Division requested other agencies\u2019 ideas and created additional applications to support their tasks. With a blueprint to follow, additional applications could be created in a short time frame. And as the applications see more use in the field, the division continues to refine the tools in response to requests for enhancements and minor modifications.\r\n\r\nThis collaboration between the GIS division and local agencies has not only streamlined interagency communication but also enhanced transparency, accountability, and public trust. What began as a simple tracking tool has evolved into a comprehensive, adaptable application that continues to grow with the needs of the community."},{"acf_fc_layout":"sidebar","layout":"standard","image_reference":null,"image_reference_figure":"","spotlight_image":null,"section_title":"","spotlight_name":"","position":"Center","content":"For more information, contact the St. Johns County GIS Division at gis@sjcfl.us<\/a>.","snippet":""}],"references":null},"yoast_head":"\nTracking Derelict Vessels with Dashboards, Not Whiteboards | Winter 2026 | ArcUser<\/title>\n<meta name=\"description\" content=\"Explore how St. Johns County, Florida uses GIS to coordinate investigations of damaged or abandoned vessels across the county.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.esri.com\/about\/newsroom\/arcuser\/tracking-derelict-vessels-with-dashboards-not-whiteboards\" 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