コンテンツへスキップ

釣果を増やす。魚がついている境目を見つけよう。

水温のコンターラインを描く唯一のフィッシングアプリ。境目が一目でわかる。リアルタイム AIS、7 日間再生、競合より圧倒的に安い料金 — $9.99/月から。

Now on iPhone & Android
Contour lines
No competitor draws them
Live AIS
Real-time vessel traffic
7-day
Chart playback
$9.99/mo
Less than half the legacy services
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What is Catalysst?

CATALYSST is real-time fishing intelligence — a blend of catalyst and SST (sea surface temperature).

Yes — spelled with a double S, on purpose. Not the word “catalyst.” Catalysst overlays live AIS vessel traffic with satellite sea surface temperature and chlorophyll charts, so you leave the dock knowing where the fish are — not where they were.

Why fishermen switch

Real-time vessel traffic. Real catch data. Where the fish actually are.

Other apps show you yesterday's satellite gradient. We show you the temperature break, the vessel traffic on it, and 7 days of how it moved — so you leave the dock knowing where to go.

15,000+
Vessels tracked live
Live AIS, updated every 30 seconds
Every 3 hrs
Fresh charts on your phone
Same data the long-range boats use
Save gas
Leave the dock with a plan
Preparation eliminates guesswork
From $9.99
Pays for itself in one trip
5 gallons in the wrong direction = the whole year
機能

他のアプリでは組み合わせられない 5 つのツール。

すべての機能は、より早く魚にたどり着くために存在します — Hilton’s、FishDope、FishTrack の数分の一の価格で。

SST チャート

SST チャート

マグロやシイラがついている水温の境目を見つける。1km MUR 衛星画像、1 日・3 日・7 日合成 — 暖水が今どこにあり、どう動いているかが見える。

クロロフィル

クロロフィル

ベイトが滞留する青緑の色境界を発見。VIIRS による対数スケールのクロロフィル-a 画像 — ベイトと生産帯がはっきり浮かび上がる。

リアルタイム船団 AIS

リアルタイム船団 AIS

今まさに動いている船団の位置を正確に把握。リアルタイム位置、速度別カラー航跡、72 時間再生。釣れていれば、すぐにわかる。

GPS ウェイポイント

GPS ウェイポイント

Tanner、Cortez、295、Upper 500 — すべて事前ロード済み。マーカーを落とし、海里でルートを計画し、クルーとスポットを共有。

生衛星データ

生衛星データ

雲のギャップが見える、フィルタなしの衛星パス。センサーが捉えた本当の海をそのまま見られる — 補間で隠された海ではない。

コンターライン

コンターライン

他のどこも描かない水温コンターライン。SST グラデーションに重ねた境界線 — 一目で境目を把握し、ベイトと捕食者が集まる場所を見つける。

Live Charts

Satellite Data, Rendered Live

Toggle between sea surface temperature, chlorophyll, and live vessel tracking. Continuously refreshed throughout the day so you're always working from the latest available imagery.

Hi-Res
Imagery
8x/day
Refresh
10+
Coastal Regions
Catalysst SST fishing chart
Sea Surface Temperature — Live
63.2°F
Scale
Anglers fighting a tuna with the catch already on deck
ON THE BITE
Charts updated 2h ago — Next refresh: 47m
A full deck of bluefin tuna at the end of the day
ANOTHER ONE ON DECK
The whole point

Charts in the morning. Catches by sundown.

Fresh ocean charts on your phone every three hours, around the clock. We do the heavy lifting so you can leave the dock with a plan.

12+
Satellite array
Multi-source ocean intel
750m
Resolution
High-res chlorophyll-a
Full US
Coverage
Pacific, Gulf, Atlantic coasts
3hr
Update Frequency
Automated pipeline
Southern California

SoCal Fishing Intelligence

Spotter-plane tracking and the verified-catch map ship only in the SoCal version, layered over the same temp breaks, chlorophyll edges and live fleet AIS. In the Santa Catalina Channel it put members on fish a full day before the sportboat fleet reached the same water.

Southern California version only

Two layers you won’t find anywhere else.

Satellite water is table stakes. These two come from people — pilots in the air and anglers on the water — and they only ship in the SoCal app.

Southern California chart showing spotter-plane areas of interest ringed over the water
Spotter-plane AOIsSoCal only

Somebody flew out and circled this water

Fish-spotting planes work the Bight every day. When one stops and orbits a patch of ocean, the pilot is looking at something — bait, breezing fish, a paddy. We track that flight activity and draw the zones they circled straight onto your chart.

On the live chart, swordfish spotters draw in purple and every other spotter draws in green, each on its own toggle — so you can tell a broadbill orbit from a tuna orbit at a glance.

Southern California chart with confirmed catches pinned on a temperature break near the offshore banks
Confirmed catch mapSoCal only

Real catches, pinned where they actually happened

Every fish icon is a verified catch plotted at its real position — not a rumour, not a screenshot of somebody's dock talk. Colour shows how fresh it is, and tapping a pin gives you species and timing.

Lay it over the temperature break and the fleet's stop circles and the pattern shows itself: the catches stack on the edges, and you can see the bite move day to day.

Spotter-plane AOIs and the confirmed-catch map are part of the Southern California subscription. They are not included in the US or International versions. See the full SoCal guide.

Catalysst vs. The Competition

Stop stacking subscriptions.

Live vessel traffic. Custom watch list. 7-day playback. Buoy temps. Contour breaks. No other chart service in our comparison has all five — here they come bundled for one price.

11/11
Core features
$9.99
Per month, US tier
7-day
Free trial, every plan
11
Regions covered
📡

Live vessel traffic + 72h playback

Watch your competition right now. See where they were drifting yesterday. Spot the bite before it ends.

🎯

Custom 50-vessel tracker

Your watch list. The boats you actually care about, not 5,000 commercial ships filling the screen.

🌡

Contour break overlays

Temperature breaks as crisp discrete lines. Find the edge faster, not gradient guesswork.

⏪

7-day chart playback

Scrub backwards. See where the temp break has been moving and where the green water shifted.

🌊

Live NDBC buoy temps

Real ocean temps from real buoys. Not satellite estimates filtered through cloud cover.

🌎

US + Intl coverage

PNW → NE for US. Mexico, Central America, Caribbean. One subscription, every coast you fish.

Other platforms

Satellite SST and chlorophyll, and on most a look back at earlier images. No live vessel traffic, so you guess where the boats are, you guess where the break moved, you spend the morning pinpointing what already happened.

Catalysst

Live AIS shows where your competition is right now. Your custom ring tells you the moment your watch boats stop. 7-day playback shows where the temp break has been moving. Buoy temps confirm satellite. You leave the dock knowing where to go.

料金

あなたの海を選ぶ

4 つのプラン、月額課金、すべてに 7 日間無料トライアル。いつでもキャンセル可能。

米国

米国の全沿岸地域——太平洋岸北西部からニューイングランドまで、ハワイを含む。

$9.99/month

7 日間無料トライアル · いつでもキャンセル可能

  • 8 US regions (PNW, NorCal, SoCal, Hawaii, Gulf, SE, Mid-Atl, NE)
  • SST + Chlorophyll (1d / 3d / 7d / raw)
  • Live AIS vessel tracking
  • 958 US coastal GPS waypoints
  • Vessel watch list (up to 50)
  • Contour overlays & basemaps

インターナショナル

米国 + メキシコ、中米、カリブ海。長距離船長のために設計。

$12.99/month

7 日間無料トライアル · いつでもキャンセル可能

  • Everything in US
  • Mexico + Baja coverage
  • Central America coverage
  • Caribbean coverage
  • International AIS tracking
  • Priority support

SoCal

南カリフォルニア専用インテリジェンス——最高のデータ密度、船団ヒートマップ、リアルタイム漁場。

$15.99/month

7 日間無料トライアル · いつでもキャンセル可能

  • Dense SoCal SST + Chlorophyll
  • Enhanced AIS vessel coverage
  • 59-vessel watch list + playback
  • Vessel-traffic fishing-stop heatmap (3-day)
  • Spotter-plane areas of interest (SoCal only)
  • Confirmed catch map — real catches, pinned (SoCal only)
  • Active fishing zone detection
  • Daily fishing reports
See the map symbols & how it works →
ベストバリュー

オールアクセス Pro パッケージ

すべての地域、すべての機能。SoCal インテリジェンス + 米国全域 + インターナショナル——1 つのサブスクリプション。

$17.99/month

7 日間無料トライアル · いつでもキャンセル可能

  • Everything in SoCal
  • Everything in US (8 regions)
  • Everything in International
  • Single login across all apps
  • One-click region switch
  • Priority support
Stripe による安全な決済いつでもキャンセル可能全プランで 7 日間無料トライアル