Seabook helps anglers, divers, ocean lovers, and marine biology beginners identify species by photo or traits, keep a catch or dive log, and organize personal collections.
Loved by divers and anglers worldwide
Works on the dock, the boat, or 20 meters underwater.
From shore, boat, or underwater.
Get instant suggestions.
Color, pattern, fin/tail, body type, region.
Save a catch or a sighting with notes and location.
Seabook is designed for your real-world marine identification needs
"When I surface and don't know what I saw, I want to identify it from my photo so I can log it and learn more."
"When species look similar, I want quick trait comparisons so I can make a confident call."
"When I plan my next trip, I want to review past sightings so I can find and recognize them again."
"When I share with my buddy or class, I want clear names and images so everyone's on the same page."
Everything you need to identify marine life and log catches and dives
Start from your own picture and get intelligent suggestions based on visual analysis.
Compare color, pattern, fins, tail, size and more to make accurate identifications.
Save sightings and notes to build your personal marine life record.
Record species, length/weight, photo, bait or lure, spot, and detailed notes on every hook-up.
Create target lists, favorite catches, study decks, or trip goals so every adventure has a plan.
Don’t know the name? Filter by color, pattern, fin shape, body type, habitat, region, or size to narrow your search.
Anglers, divers, ocean lovers, and biology beginners who want accurate IDs, trait search, and organized logs.
A fish identifier helps you recognize species using visual clues from your photos or from a trait search when you only remember color, pattern, or fin shape. Seabook suggests likely matches and highlights traits such as color bands, body shape, fin and tail patterns, and common habitats-perfect for anglers on the dock, divers underwater, or anyone comparing similar species.
Beyond the ID, Seabook acts as a catch log and dive log. You can store tackle or gear details, capture GPS (when allowed), and save notes about depth or water conditions so every catch or sighting is recorded for future trips, classes, or research.
With Seabook, you can:
Everything you need to know about Seabook
Yes. Identify species and keep a dedicated Catch Log with length/weight, lure, photo, and spot details.
Yes. Filter by color, pattern, fin shape, body type, habitat, and region until you find the match.
Yes, many common freshwater and saltwater species are covered, with more added regularly.
Yes. Make sets for trips, targets, studies, or favorites to stay organized.
Yes. Record locations, depth, notes, and species to review every dive later.
Yes. Enable offline mode to keep the dive log, catch log, and fish catalog with trait filters available without a connection.
Yes. Sign in to your Seabook profile to sync logs and collections securely to the cloud.
One app for fish ID, Catch Log, and Dive Log.