Turn a photo or a few remembered traits into a confident fish ID. The Fish Identifier by Seabook gives instant suggestions, side-by-side look-alike comparisons, and a unified logbook for anglers and divers.
Used by divers and anglers around the world.
Works on the dock, on the boat, and underwater.
From shore, boat, or during a dive.
Submit the shot to get instant likely matches.
Color, pattern, fin or tail shape, body profile, and region.
Record the sighting or catch with notes and location.
Designed around the moments when identification matters.
"After a dive, I want my photo to suggest the right species so I can learn and log it."
"When species look similar, I need quick trait differences to decide."
"Before a trip, I review past sightings so I can find them again."
"When I show a buddy or class, I want names and images everyone recognizes."
Everything you need to name species and keep records.
Start from your picture and see likely matches ranked by visual similarity.
Narrow results by color, pattern, fins, tail, size, habitat, and region.
Track catches and sightings with measurements, gear, notes, and GPS (if allowed).
Record species, length/weight, photo, bait/lure, spot, and notes.
Create target lists, study sets, favorites, or trip goals.
Don’t know the name? Filter by color, pattern, fin shape, body type, habitat, region, or size to narrow it down.
Built for anglers, divers, ocean lovers, and learners who want confident IDs plus organized logs.
A fish identifier app combines photo suggestions with guided trait filters so you can name species even if you only remember colors or fin shapes. Drop in a picture or select traits such as body profile, tail type, or habitat and the Fish Identifier by Seabook surfaces likely matches while pointing out subtle look-alike differences.
Seabook extends beyond the ID by keeping Catch and Dive Logs together. Measurements, gear, depth, water conditions, and GPS (when permitted) live alongside your photos, while custom collections keep target lists, study sets, or class references organized.
Follow these quick checks to narrow the species before logging it in Seabook.
Parrotfish vs. Wrasse — beak-like mouths and heavier head profiles suggest parrotfish.
Snapper vs. Redfish/Drum — canine teeth and a sloped head hint snapper; a spot near the tail suggests red drum.
Grouper vs. Rockfish — grouper usually show deeper bodies and large mouths, while rockfish display prominent dorsal spines.
Answers to what anglers, divers, and ocean lovers ask most.
Yes. Confirm species from a photo, then save every catch with measurements, lure, and spot details.
Yes. Use trait filters like color, pattern, fin & tail shape, body type, habitat, and region.
Yes. The catalog covers many common freshwater and marine species, with more added regularly.
Yes. Record location, depth, notes, and species to review later.
Yes. Build trip targets, study sets, and favorites.
Yes. Enable offline mode to keep your logbook and the traits catalog available without a connection.
Yes. Sign in to sync logs and collections securely to the cloud.
One app for fish ID, Catch Log, and Dive Log.