Features

Daily briefingAI fishing guideWeather and windTides and solunarWater conditionsDepth contoursHabitat layersMaps and spotsCobia CameraBites and ReelsAuthentic vs ImportedTackle boxWhat to throwSlamsCrownsFishdex™Strike PointsCommunity and DMsSpot privacyRegulationsStrike Zones

Learn

How to read a tide chartBarometric pressureSolunar theoryWater temperatureStructure and depthWind direction

Company

How it worksBrowse the Fishdex™Tackle libraryCompeteSlamsCommunityAboutFAQPressSupportGet Cobia
Pilotfish
Rare

Pilotfish

Naucrates ductor

A small pelagic fish known for its distinctive dark vertical bands and its habit of following larger marine animals like sharks, rays, and ships. They feed on scraps and parasites from their host animals.

The record

Pilotfish at a glance

Scientific name
Naucrates ductor
Typical size
12-24 inches, 1-2 lbs
Water
Saltwater
Habitat
Offshore
Rarity in the Fishdex™
Rare
Where it lives

Habitat

Found in warm oceanic waters worldwide, typically swimming alongside sharks, large rays, sea turtles, or boats. Rarely targeted by anglers as they are small and not considered a food fish, but occasionally caught incidentally while fishing for larger pelagic species.

Catch one and it is yours

Log a pilotfish through the Cobia Camera and this entry fills in with your photo, your personal best, and the exact conditions on the day. The app also carries the slot and season rules for wherever you are standing.

How the Fishdex™ works
Questions

Pilotfish questions people ask

Pilotfish is Naucrates ductor.

A typical pilotfish runs 12-24 inches, 1-2 lbs. Cobia records the length and weight of every pilotfish you log and keeps your personal best on its Fishdex entry.

Found in warm oceanic waters worldwide, typically swimming alongside sharks, large rays, sea turtles, or boats. Rarely targeted by anglers as they are small and not considered a food fish, but occasionally caught incidentally while fishing for larger pelagic species. It is a salt water species, filed under offshore in the Fishdex.

Yes. Log one through the Cobia Camera and this entry fills in with your own photo, your personal best, and the conditions on the day you caught it. The app also carries the slot limits and season dates for wherever you are standing. It is free.

Free on iPhone

Tomorrow morning starts tonight

Set your home water, pick a drive radius, and wake up to a plan.

Download Cobia on the App Store Android coming soon

iPhone, iOS 17 or later. Setup takes about a minute.