findr

Smart Fishing Intelligence

We combine marine science, weather data, and local fishing wisdom to predict when and where fish want to bite

How findr Predicts Your Perfect Catch

findr uses a unique combination of scientific marine data, real-time weather conditions, and expert fishing knowledge to calculate which fish species are most likely to be biting at your chosen location and time. Think of it as a smart dating app - but instead of matching people, we're matching you with the fish that want to bite!

ICES Marine Grid System

Official European fish distribution data

Live Marine Biology Data

Real-time ocean health indicators

Weather & Tidal Conditions

Real-time environmental factors

Expert Fishing Knowledge

Local wisdom and proven techniques

The findr Algorithm

Our smart system combines all this information to give each fish species a confidence score (0-100%) - basically answering 'how likely am I to catch this fish right now?' Here's the simple formula:

Season Score (70% weight)

This is the big one! If the fish aren't in your area right now because they've migrated somewhere else, perfect water won't help. Season trumps everything.

Example: Mackerel in Summer
They love this time of year = 100%
Currently it's summer = Perfect timing!
Season Score: 100%

Water Conditions (30% weight)

Even if fish are in the area, bad water conditions can make them inactive. This fine-tunes our prediction.

Example: Sea Bass Right Now
Water temp: 16°C (their favorite!) = 100%
Oxygen levels: Looking good = 95%
Water Score: 96%

Deal Breakers - When Fish Just Leave

Some water conditions are so bad that fish will simply swim away to better areas, even if it's their favorite season:

🌡️ Extreme Temperatures
Freezing cold water (<4°C): Fish go dormant
Scorching hot (>25°C): Fish flee to deeper, cooler water
💨 No Oxygen
Can't breathe (<5 mg/L): Fish evacuate immediately
Toxic algae blooms: Like a poison cloud underwater
Putting it together: (100% season × 0.7) + (96% water × 0.3) = 99%

This Sea Bass gets a 99% confidence score - that's a definite right swipe! 🐟

Translation: 'Sea Bass are definitely here right now, the water conditions are nearly perfect, go fishing!'

Data Sources & Credits

ICES (International Council for the Exploration of the Sea)

Official fish distribution data and marine grid system

www.ices.dk

Copernicus Marine Service

Real-time marine biology and oceanographic data

marine.copernicus.eu

EMODnet (European Marine Observation and Data Network)

We're grateful for the amazing work done at this comprehensive European marine data portal

emodnet.ec.europa.eu

Stormglass.io

Marine weather API and oceanographic conditions

stormglass.io

Norwegian Meteorological Institute

Super-detailed weather data, forecasts, and atmospheric conditions

met.no/en

Fishing Associations

We're indebted to these great folks for their work on behavior patterns and their local knowledge

🇪🇸 Federación Española de Pesca Deportiva
🇬🇧 The Angling Trust & Sea Angling Association
🇮🇪 Irish Federation of Sea Anglers
🇫🇷 Fédération Française de Pêche en Mer
🇵🇹 Federação Portuguesa de Pesca Desportiva
🇳🇱 Nederlandse Zeehengelsport Federatie

Scientific Literature

Fish physiology and environmental preferences

Peer-reviewed marine biology research

The findr Community

Our amazing findr friends sharing catch reports, local insights, and fishing wisdom to build the world's best fishing knowledge resource

Community-driven intelligence from passionate anglers worldwide

Independent Tackle Shops & Bait Stores

A huge thank you to the independent men and women who keep the angling world alive — the ones who open their shops early, keep the bait fresh, and always have time for a story, a bit of advice, or a packet of hooks.

In a world of online shopping and courier deliveries, these local tackle shops are the beating heart of our fishing communities. They teach, repair, lend, and laugh with us — and without them, the sport would lose its soul.

If you’re lucky enough to have a local shop nearby, please support them. Every visit, every reel of line, every chat over the counter helps keep our shared traditions alive for the next generation.

🎣 Local knowledge🪱 Fresh bait, friendly advice🏪 Community spirit💬 Real stories, real people

Find Your Nearest Tackle Shop

10 Tackle Shops Near You
Updated regularly

Want to find tackle shops near your fishing spot?

findr- Smart Fishing Intelligence

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