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YOUR WHOLE WATER DAY, CONNECTED

Your water information.
Finally together.

Florida fishing and boating. California surf. Together on your water map. Explore the available forecasts and places with source details close at hand.

Free. No credit card.

Live on the web. Apps for iPhone, iPad, Android and Apple Watch coming soon.

Florida + California beta. Choose your state and explore its available coverage.

Boat daysFishing tripsSurf sessionsBeach afternoons
Friend finderOpt-in location sharing
FLORIDA ROOTS · CALIFORNIA BETA

GILLBY · YOUR WATER MAP

Actual Gillby water map with Boca Inlet forecast, wind, waves and tides
More than a forecast.Conditions. Routes. Places. Your boat.
Actual app capture, Oct 18, 2026. Decorative recorded footage.

California explorer beta

A new coast. Start with the surf.

Explore 232 sourced surf and beach-access listings, coordinate-based swell and wind outlooks throughout the directory, California lakes and river gauges, and dated fishing observations for four California species. Search the coast, choose a marker and keep the source details beside the view.

Directory forecasts use source-listed coordinates; local break orientation and surf-quality scores remain unverified. Coastal access and facility records are dated snapshots. Continuous beach advisories and validated surf ratings are still being developed.

LOCAL QUESTIONS.
REAL SOURCES.

NOAA / NWSNDBC BUOYSCO-OPS TIDESGOES LIGHTNINGLOCAL CAMS

THE GILLBY FILM · 1 MIN 41 SEC

Your whole water day.
See it come together.

From checking the forecast to finding your way home. A closer look at Gillby, made for Florida’s water.

Film overview in text

Gillby brings Florida forecasts, tides, coastal places and cameras into one view. The film shows choosing an activity, place and time; comparing conditions through the day; and using boat details and planning tools before heading out. It also introduces Gillby’s chat and connections to AI assistants. The app footage contains recorded examples, rather than live conditions. The soundtrack is instrumental music.

Recorded app footage. Conditions shown are not live.

Film credits

Music: “Horizons” by Scott Buckley, licensed under CC BY 4.0. Music excerpted for this film. Boat footage: Be The Observer / Pexels. Gillby interface and branding: Gillby.

ONE APP. THE WHOLE WATER PICTURE.

Less piecing it together.
More getting out there.

From the first forecast check to the trip home, see what Gillby brings to your day.
01 / EXPLORE GILLBY

Find the hours worth heading out for.

Read wind, waves, tides and boat-specific ride comfort together. Compare the hours ahead, with advisories and source times right beside the forecast.

Explore this view
Actual Gillby hourly boating forecast and coastal map
Actual app capture · October 18, 2026 · historical conditions01 / 04

YOUR BOAT CHANGES THE PLAN

A course worth
checking.

Put your boat’s draft, departure time and clearance margin into the route check. See the shallowest point, estimated time underway and reported restrictions before you commit to the day.

Plan your route Warnings stay attached to every route. Verify bridge clearances locally.

WATCH THE SKY. PICK YOUR WINDOW.

The weather moves.
See what’s coming.

Radar over the coast. Clouds from space. Rain and thunder through the hours ahead.
FLORIDA & THE KEYS
Florida, seen from space.NASA VIIRS true color · 2026-10-17 · dated daily imagery
Follow the radarCompare timestamped precipitation scans.
Check rain & thunderPlan around hourly forecast probabilities.
Include the windLook at gusts, direction and changing conditions.

Satellite preview: NASA Suomi NPP / VIIRS, via GIBS. Radar shows observed rain, not where storms will go.

THE DETAILS THAT MAKE IT YOURS

Your boat. Your people.
Your kind of water.

More than checking the weather. Make Gillby part of how you plan, share and enjoy the day.
Float planWORKFLOW PREVIEW

A day on the water.
Someone in the loop.

Your vessel & people aboardYour route & stopsDeparture & expected return
Share with trusted contactsThey acknowledge the planCheck in when you’re back

FLOAT PLANS & RETURN CHECK-INS

Leave more than
“we’ll be back later.”

Put your boat, people aboard, itinerary, equipment and expected return in one private float plan. Share with trusted contacts, see their acknowledgment and record your safe return.

Make your float plan Check-ins show in Gillby. Not an emergency service.
YOUR BOAT → YOUR ICON
Example custom boat icon generated from boat reference photosActual generated example

PERSONAL BOAT ICON GENERATOR

That’s your boat.
Make it look like it.

Upload 1–3 photos of your boat. Gillby creates a custom icon that keeps its shape and colors, then saves it to your private account for use across the app.

Create your boat icon Photos are sent to OpenAI to generate the icon. Only the generated icon is saved.

Find your friends on the water.

Send a friend request. Once accepted, choose when to share your water location and see friends on the map. You control when sharing starts and stops.

Opt-in and time-limited.
Bring your people

WEB APP LIVE · MOBILE & WATCH APPS COMING SOON

At the helm.
Across your Apple devices.

A native app that reaches beyond the app. From your iPad helm and iPhone speedometer to widgets, Live Activities and a glance at your wrist.

The TestFlight invitation will be available here when the beta opens.

Gillby native iPad helm with 3D MapKit geography, boat marker, speed and course instruments, and route controls
iPad Simulator · GPS speed and course unavailable in this capture. Select the image to enlarge.
IPAD

Your iPad. Your helm.

A dedicated boating display brings the map, GPS speed, course and route controls together. Follow your boat, switch to canal view and keep Gillby within reach.

Home & Lock Screen widgetsLive Activities & Dynamic IslandSiri & Shortcuts actionsNative Apple Watch companion
Start with Gillby on the web

The web app is live. Apps for iPhone, iPad, Android and Apple Watch are coming soon. Actual development app captures from Apple simulators, Oct 18, 2026. Forecasts shown are historical. Physical-device testing is ongoing.

BEFORE YOU LEAVE. WHILE YOU’RE OUT.

A plan for the day.
Tools for the water.

Check your route, keep an eye on your speed and bring your friends into the day.
ACTUAL APP SCREENView full
Actual Gillby iPhone boating screen with GPS speedometer and map, waiting for a GPS fix
iPhone app · coming soonActual Simulator capture · acquiring GPS

Your speed, at a glance.

Start the GPS speedometer to see your speed over ground and your session’s top speed, right on the water map.

Web tracking works while Gillby is open in the foreground.
ACTUAL APP SCREENView full
Actual Gillby Friends panel with friend requests and time-limited location-sharing controls
Friends & location sharingActual app capture · signed-out state

Your friends. Your water.

Send a friend request using their Gillby email or verified phone number. Once accepted, choose when to share your water location and see friends on the map.

Opt-in and time-limited. You choose when it starts and stops.
ACTUAL APP SCREENView full
Actual Gillby grounding-watch setup with draft, beam, under-keel clearance and warning-sound controls
Grounding watchActual app capture · setup before tracking

Know what’s beneath you.

Explore depth shading and contours, check a route’s shallowest point and review tide-adjusted clearance for your boat. Opt into grounding watch for checks around your GPS position.

Depends on chart coverage, tides and GPS.
ACTUAL APP SCREENView full
Actual redesigned Gillby float-plan editor showing route, departure and expected return fields
Float plans & return timesActual app capture · unsaved route form

Keep the plan together.

Save trips with departure and return times, then recheck conditions and route constraints before leaving.

FLOAT PLANS & RETURN CHECK-INS →

EXPLORE THE FLORIDA KEYS

Real islands.
Real water. A closer look.

Explore the actual Keys coastline and modeled depth shading. Zoom into Key West, Marathon or Islamorada, then work out the charted depth your boat would need below.

Draft 2.5 + clearance 1.0 − tide 0.5 = 3.0 ft minimum charted depth

Check your boat and route
THE FLORIDA KEYS
Full map
DEPTH KEY FEETBelow → Above requirement
  • Below 3.0 ftToo shallow for chosen margin
  • 3.0–5.0 ftJust above chosen margin
  • 5.0–15.0 ftMore modeled clearance
  • 15.0+ ftDeep modeled water
Gray water: depth unavailable

Modeled depth, not a navigation chart. Verify with your chart, local tide and sounder.

Loading real map and depth tiles…

Coastline: OpenFreeMap / OpenStreetMap. Depth: NOAA NCEI, with AWS Terrain Tiles fallback. Modeled, not a navigation chart.

GILLBY LABS / ORIGINAL RESEARCH & DEVELOPMENT

Built beyond
the data feed.

Public water data. Our own scores and vessel-aware tools. One connected layer for people, apps and AI agents. Explore the work behind Gillby.

Working iPad, iPhone, Apple Watch and Android beta apps. Public releases coming soon.

Explore Gillby Labs ↗
02 / LOAD & BALANCERECORDED LAB OUTPUT
Scripted load-distribution study with fuel onboard, test depth, center of gravity, pitch and roll
01 / POWER & MOTIONRECORDED LAB OUTPUT
Scripted boat acceleration and turn with fuel onboard, tide-adjusted test depth and motion telemetry
03 / WIND & CHOPRECORDED LAB OUTPUT
Gillby wave-response experiment showing wind, fuel onboard, tide-adjusted test depth, pitch and roll
Recorded waterfront footage

THERE’S MORE TO THE DAY THAN WEATHER

Find your spot.
And the stops along the way.

Dive spots. Boat ramps. Fuel docks. Somewhere to drop anchor. Explore the places and local details that turn an idea into a day out.

  • Reefs, dive spots, marinas and coastal places
  • Fuel stops, ramps and available activity reports
  • Dated shark and jellyfish observations, with sources
Find your water

Wildlife records are dated observations, not live tracking.

Spotify

SPOTIFY IN GILLBY · COMING TO IPHONE & IPAD

Your water day.
Your soundtrack.

Bring your Spotify music into Gillby. A dedicated player keeps album artwork, playback controls and your next listen together, alongside the tools for your day on the water.

  • Now Playing with artwork and playback controls
  • Browse For You picks and save music links
  • Use your device’s connected boat audio
Start your next water day Coming with Gillby for iPhone and iPad. Requires the Spotify app and a connected account. On-demand playback requires Spotify Premium. Public availability is subject to Spotify access approval.
Illustrative player preview. Your connected Spotify artwork and content appear in the app.

YOUR QUESTIONS. YOUR WAY OF ASKING.

Your water knowledge.
In your AI workflow.

Water information for Florida and California is spread across weather services, monitoring stations and local agencies. Gillby brings it together in one place. Use it here, or connect your app or AI assistant through our API or MCP, with source details and timestamps included.

View the connection guide
Gillby surrounded by ChatGPT, Claude, Grok and Muse logos over subtle coastal contour lines
YOUR WATER KNOWLEDGE. A NEW CONNECTION.

Marketplace connectors and plugins are coming soon, subject to each platform’s approval. Custom MCP setup is available now on compatible clients. Logos belong to their owners.

MEET THE CREATOR

Practical AI.
For your life on the water.

Gabriel Keding is Gillby’s founder and creator, and a co-founder of OneWave AI, a South Florida AI consultancy. His background spans SaaS sales leadership, cybersecurity and AI. At OneWave, he leads strategy and solution design.
Gabriel Keding, founder and creator of Gillby

Gabriel KedingFounder & Creator, Gillby

More about Gabriel at OneWave AI

YOUR FREE GILLBY ACCOUNT

Your next water day starts here.

Save your waters, add your boat, and bring your plans together.