Public Safety Departments

Five Departments, One Coast

Rank structures below are adapted from standard real-world agency conventions. Callsigns are Coastal Living's own convention, not a claim about how the real agencies actually run theirs. Vehicle and apparatus prices come straight from the Budget Office reference sheet.

JSO JFRD NCSO NCFR FHP

Jacksonville Sheriff's Office

City of Jacksonville · Consolidated Sheriff's Office
JSO

Rank Structure

  1. Sheriff — elected, agency-wide authority
  2. Undersheriff — second-in-command
  3. Director — oversees a major bureau
  4. Division Chief — heads an operational division
  5. Commander / Major — leads a specialized section
  6. Captain — commands a precinct or unit
  7. Lieutenant — manages squads, daily operations
  8. Sergeant — first-line field supervisor
  9. Police Officer — patrol, K9, aviation, detective assignments

Callsign Convention

Adam-#Patrol unit
K9-#K9 unit
Union-#Traffic / interdiction
Airhawk-#Aviation unit
Bearcat-#SWAT / tactical

"Airhawk" is the real nickname JSO's actual helicopter pilots use for their aircraft — everything else here is Coastal Living's own convention.

Fleet Reference

  • Ford Police Interceptor Utility $45,000
  • Unmarked Interceptor Sedan $38,000
  • Lenco BearCat $400,000
  • Bell 407 Helicopter $6,000,000

Roster

CharacterRankCallsignStatus
Example OfficerSergeantAdam-12Active

Jacksonville Fire & Rescue Department

City of Jacksonville · Fire & EMS
JFRD

Rank Structure

  1. Fire Chief — department head
  2. Assistant Chief — deputy to the Chief
  3. Division Chief — oversees a citywide function (ops, training, EMS)
  4. Battalion Chief — commands a shift/battalion
  5. Captain — company officer, station command
  6. Lieutenant — second-in-command of a company
  7. Engineer / Driver — operates apparatus
  8. Firefighter / Paramedic — line personnel

Callsign Convention

Engine-#Fire engine company
Truck-#Ladder / aerial company
Rescue-#Ambulance / EMS unit
Battalion-#Battalion chief's vehicle

Coastal Living's own convention, following standard fire-service naming.

Fleet Reference

  • Ambulance (Type I–III) $175,000
  • Fire Engine / Pumper $1,170,000
  • Aerial Ladder Truck $2,300,000

Roster

CharacterRankCallsignStatus
Example FirefighterLieutenantEngine-4Active

Nassau County Sheriff's Office

Nassau County
NCSO

Rank Structure

  1. Sheriff — elected, agency-wide authority
  2. Chief Deputy — second-in-command
  3. Major — division commander
  4. Captain — unit commander
  5. Lieutenant — shift supervisor
  6. Sergeant — first-line field supervisor
  7. Deputy — patrol, K9, and investigative assignments

Callsign Convention

Sam-#Patrol unit
K9-#K9 unit

A smaller county fleet means a simpler callsign scheme than JSO's.

Fleet Reference

  • Ford Police Interceptor Utility $45,000
  • Lenco BearCat $400,000

Roster

CharacterRankCallsignStatus
Example DeputyDeputySam-3Active

Nassau County Fire and Rescue

Nassau County · Fire & EMS
NCFR

Rank Structure

  1. Fire Chief — department head
  2. Assistant Chief — deputy to the Chief
  3. Captain — station command
  4. Lieutenant — second-in-command of a station
  5. Engineer — operates apparatus
  6. Firefighter / Paramedic — line personnel

Callsign Convention

Engine-N#Fire engine company
Rescue-N#Ambulance / EMS unit

The "N" prefix distinguishes Nassau units from JFRD's on shared radio traffic.

Fleet Reference

  • Ambulance (Type I–III) $175,000
  • Fire Engine / Pumper $1,170,000

Roster

CharacterRankCallsignStatus
Example ParamedicFirefighter/ParamedicRescue-N1Active

Florida Highway Patrol

State of Florida · Troop G, Northeast Florida
FHP

Rank Structure

  1. Colonel — Director, statewide authority
  2. Lieutenant Colonel — deputy director
  3. Major — regional commander
  4. Captain — district commander
  5. Lieutenant — oversees sergeants and troopers
  6. Sergeant — first-line supervisor
  7. Corporal — senior trooper, field training
  8. Trooper — entry-level sworn officer

Callsign Convention

Trooper-#Highway patrol unit
Eagle-#Aviation unit

Coastal Living's own convention — FHP funding runs through the state, not a city budget (see Budget Office).

Fleet Reference

  • Dodge Durango Pursuit $44,000

Roster

CharacterRankCallsignStatus
Example TrooperCorporalTrooper-9Active