THE MARKET TODAY
Real records. Clear gaps.
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Quotations are dated records, not guaranteed sale prices. Buyer submissions stay private until reviewed.
Check available quotations →THE WORLD’S FISHING COMMUNITY
Fish quotations, marine fuel and catch value.
Built around the Irish fishing harbour.
WELCOME TO QUAYVANTA
Browse world ports, country trends and the catch calculator without an account. Buyers and suppliers can create their own account to contribute quotes for owner review.
Sign in Sign up How it works →Reviewed quotations with sources and dates.
View prices →Work out estimated returns after fuel and landing costs.
Open calculator →Search the world directory and explore country fish-price trends.
Browse ports →THE MARKET TODAY
Loading price availability…
Quotations are dated records, not guaranteed sale prices. Buyer submissions stay private until reviewed.
Check available quotations →HARBOUR SPOTLIGHT
County Wexford
Red-and-white trawlers. Blue fish boxes. A working harbour at the heart of the design.
View the port directory →YOUR MARKET BOARD
All your price sources in one place. Compare products, dates and units at a glance.
FISH-PRICE TRENDS
Country graphs show the monthly fish and seafood consumer-price index (2025 = 100). It measures price movement, not €/kg or a landing bid. Ireland also has six retail product histories in €/kg.
Connecting to fish-price history…
Free verified national-index coverage: EU and EFTA countries with available observations. Other countries remain selectable but show unavailable until a permitted source is connected. This source is not worldwide price coverage. Missing months break the graph; no gaps are filled. A country index cannot establish the cheapest country or the price at an individual port.
Source: Eurostat · prc_hicp_minr · Fish and other seafood and CSO · CPM12. Quayvanta selects permitted countries/products, plots original values and calculates start-to-end percentage change where both endpoints exist. Eurostat is not responsible for these calculations. Index reference year 2025; source classification ECOICOP version 2. Hover or tap plotted points for values; the table includes source flags (for example p = provisional, e = estimated, b = break).
Official CSO monthly retail prices across Ireland. Fish are retail products; diesel and petrol are road fuels. These are reference prices, not fish landing bids or marine-fuel offers.
Connecting to the free CSO market feed…
Source: Central Statistics Office · CPM12 · Monthly publication · CC BY 4.0. Contains Irish Government Data licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Quayvanta selects fish and fuel rows and formats them; prices are not estimated.
Checks every six hours while this app is open, and when reopened after six hours. A check does not create a new price: the displayed month is the period measured by CSO.
Use the observation date and source to judge relevance. Irish supplier quotations are added through review; prices without a verified source are not displayed.
KNOW YOUR NUMBERS
Enter your own quotation or choose an available database quotation. All amounts are in EUR.
ESTIMATED RETURN
Enter weight, price and costs to see your estimated return.
This estimate subtracts only the costs you enter. Include commission, crew share, tax and other costs yourself where relevant. It does not confirm landing permission.
AROUND THE WORLD
A searchable NGA World Port Index snapshot with country-trend access for each entry. It covers major ports and terminals; it is not a complete list of every fishing harbour.
Source: NGA World Port Index (Pub 150) · Downloaded 12 October 2026 · Public U.S. government directory. Names, identifiers and country fields selected; facilities were not independently verified. Quayvanta is not approved, authorised or endorsed by NGA, the Department of Defense or the U.S. Government. National trends are not port quotations.
The existing 25 Irish database ports support contributor submissions and owner review. Worldwide contributor-port enrolment is not yet enabled.
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YOUR OWN ACCOUNT
One account for skippers, buyers and deckhands. The owner signs in here too.
FOR BUYERS & SUPPLIERS
Your source notes stay private to you and the owner. You can permit display of the quotation below; the owner must review it and separately approve a public price. Private source notes and your account email are never copied into a public price.
Sign in to submit and see your history.
PRIVATE OWNER WORKSPACE
Review quotations, then publish an accepted quotation only after checking its permission, public source, terms and expiry. You can withdraw a published price at any time.
Sign in with the owner account to view submissions.
Choose only information suitable for public display. Source notes and permission evidence remain private.
Species approval confirms a catalogue entry, not a market price or landing permission.
Quayvanta builds on your recovered CatchValue app, with a shared Irish port directory and private buyer submissions.
No price is inferred from an empty record. The unlicensed international market benchmark has been removed. Irish supplier prices remain separate reviewed quotations. Account details and submission records are stored in your existing Supabase project. The app uses a temporary sign-in session in this browser tab; sign out when finished on a shared device.
RECOVER YOUR ACCOUNT
Open the password-reset link from your email to continue.
Back to sign-inCREDITS & RIGHTS
CSO monthly references Spain’s MITECO and Eurostat marine-price dataset use CC BY 4.0. FuelWide supplies European Commission Weekly Oil Bulletin data under the Commission reuse notice. Britain and France comparison aggregates are processed by fuel-prices.eu under CC BY 4.0, with DESNZ Fuel Finder (Open Government Licence v3.0) and prix-carburants.gouv.fr (Licence Ouverte 2.0) credited on the market board. Quayvanta formats values and selects products; no provider endorsement is implied.
All rights reserved in original material to the extent protected by applicable law. Third-party material remains subject to its own rights. This notice does not claim ownership of market facts or grant an open-source licence.
Quayvanta uses custom fish and fuel-pump illustrations, browser/system fonts and an AI-generated illustrative harbour banner. No stock image library, icon pack or webfont files are bundled.
AI output ownership under provider terms does not guarantee exclusive copyright or that an image is unique. This harbour artwork was generated from a written description without reference images. The project owner confirmed that CatchValue was made by their team.
The international fuel benchmark and its automatic provider requests have been removed because public-display rights could not be confirmed. No third-party market feed is displayed. Future supplier quotations require a verified source and permission before publication.
Supplier links identify sources and do not imply endorsement or affiliation. No paid data licence has been purchased.
Read the provider's data policy →The packaged licence notice lists the code, illustrations, banner, fonts, services and data, with their origin and current position.
Open the copyright & licence notice →COME ABOARD
Browse your port, check the date and terms on any available price, and use the calculator to estimate your catch value after the costs you enter. You do not need an account for these tools.
Calculate your catchCreate your own account, confirm your email and submit a genuine quote. Include its unit, date and terms. You can allow publication if you own the quotation or have permission; otherwise it stays private.
Create your accountThe owner reviews submissions before separately approving any public price. Expired and withdrawn quotes disappear from the public price list. A missing price stays marked unavailable. Quayvanta does not promise a sale, fuel availability or a live auction feed.
Email Richard at richardcorish22@gmail.com. Use “Email me a sign-in code” to sign in without a password, or “Forgot password?” to recover a password. Never send a password by email.
YOUR INFORMATION
Growth measurements: while signed in and using the visible app, Quayvanta records your account ID, UTC day and last-active time rounded to five minutes. Records are kept for 90 days to produce owner-only usage totals. We do not record your browsing route, IP address or private message content for analytics. Your public identity is a username. Email stays private unless you explicitly choose to share your verified email in the signed-in member directory. Owner-only rolling snapshots retain app records inside the existing database; five copies are kept and may retain older records until replaced. These snapshots are not publicly accessible.
Effective 18 October 2026. Controller: Richard Corish, trading as Quayvanta, Ireland. Contact: richardcorish22@gmail.com.
For an account we process your email, authentication records and a securely managed password credential. For a submission we process your business name, quotation, port, product, date, source notes and permission details. Account and submission processing is necessary to provide the service you request under our terms (GDPR Article 6(1)(b)). Security and moderation records are processed for our legitimate interests in protecting accounts and checking trustworthy quotations (Article 6(1)(f)); you may object.
You can browse prices, ports and calculate without giving us an account email. Calculator inputs are processed in your browser and are not sent to Quayvanta’s database. Service providers may process connection and security logs, including IP addresses.
You can optionally upload a fishing photo to a public community or deckhand post. It is visible to anyone, including people without an account. The app resizes photos into a new JPEG before uploading, rather than uploading your original file. Do not include private details or people who have not agreed to appear. Public copies or screenshots cannot be recalled.
Likes are linked to your account to prevent duplicates. Public posts show total likes; individual liker identities are not published. You can unlike a post and remove your own posts. Photo files use Supabase Storage; removed posts no longer grant new public photo access. Some issued image links can remain usable briefly. Moderation records may be retained, as described below.
Your account email, submissions, source notes and permission details are available to you and the owner for administration and review. Other buyers cannot read your private submissions. A public quote contains the price, product, port, unit, date, chosen business source name and approved public terms. We publish it only when display permission has been provided and checked by the owner. Do not submit confidential third-party information.
Supabase provides database and authentication processing. The project’s database is hosted in its eu-west-1 (Ireland) region. Google Gmail sends Quayvanta authentication emails, including sign-in, confirmation and recovery messages, through the owner’s configured sender. Cloudflare Turnstile checks sign-in, registration and account-recovery requests for bots. Cloudflare processes browser and connection signals for this security check. Cloudflare Workers hosts the main Quayvanta address; OpenAI Sites provides the earlier hosting address. These hosting providers process the connection information necessary to serve the website. Technical providers may process data internationally under their applicable data-processing terms and transfer safeguards. We do not sell account or submission information.
If you choose membership, Stripe processes checkout and receives your account email and an account reference so payment can be linked to the right member. Quayvanta stores payment and event identifiers, amount, currency, membership expiry, and refund or dispute status. Full card details are handled by Stripe, not stored in Quayvanta. These records support paid access, accounting, security and refund handling. Payment buys fish-price posting access only. All other features are free.
Marine-weather requests go directly to Met Éireann while its page is open; forecasts and warnings are checked each minute without persistent weather caching. Public price requests go directly to CSO, FuelWide, fuel-prices.eu and Spain’s MITECO. Those providers receive ordinary network details such as your IP address; we do not send your account details or private submissions. Public price responses are cached in your browser for six-hour update checks. Clear your browser site data to remove this cache.
This app stores necessary sign-in information in your browser tab’s session storage. Signing out clears that tab’s session and attempts server logout. There are no advertising trackers, analytics scripts or non-essential cookies in this website.
Account details are kept while the account is active. We review inactive accounts and private submissions after 12 months and remove information no longer needed for service, security or a documented dispute. Records required for a dispute are limited to what is necessary and reviewed when it ends. This is an owner-managed retention review, not an automatic deletion service. Expiry hides public prices; it does not delete private records or database backups immediately.
Community and Deckhands posts are public, including the display name, country and role saved with each post. Other members can request friendship. Friend connections and requests are visible in the app only to their participants. The Friends feed filters public posts; it does not make those posts private. We store request attempts to prevent spam. Removing a friendship does not remove private conversation history or previously published posts. Reports are available to the owner for moderation.
Optional messaging profiles list your chosen display name and self-described role to signed-in members when enabled. Private message text is stored for the two conversation participants, with authorised administrative access for operation, support and legal obligations. Turning off messaging removes you from the contact list and pauses sending, but does not erase earlier conversations. Contact support for access, export or deletion requests. Messages are not end-to-end encrypted.
Use “Download my submission data” in your account for your current app records. Email us to request access, correction, deletion, restriction or portability, or to object to legitimate-interest processing. You can ask us to withdraw a public quotation. We may need to verify your identity and will normally respond within one month, subject to lawful extensions or exceptions. No account details are used to sign you up for marketing.
You can complain to the Irish Data Protection Commission. This service does not make automated decisions with legal or similarly significant effects.
USING QUAYVANTA
Posting fish prices costs €7 in total for 12 months. All other features are free, including public posts, friends, private chat, deckhands, fuel quotations and viewing prices. Fish-price submissions remain subject to review and permission before public display.
One payment covers 12 months. No automatic renewal or yearly charge; renew manually when needed. Stripe processes payment. A full refund removes the fish-price posting access associated with that payment; a dispute may pause that paid access while reviewed. Free features stay available. Contact richardcorish22@gmail.com for payment or refund help. Your statutory consumer rights are unaffected. Offer updated: 17 October 2026.
Effective 12 October 2026. Operated by Richard Corish, trading as Quayvanta. Contact: richardcorish22@gmail.com.
Quayvanta provides port information, reviewed quotations, a calculator and private quote submissions. Contributor submissions are limited to 20 per hour and 100 in a rolling 24-hour period per account to reduce spam. Only fish-price posting costs €7 for 12 months, with manual renewal and no automatic yearly charge. Everything else is free. Payment does not guarantee that a submitted quotation will be published. Fish purchases and sales are agreed directly with the supplier or buyer; Quayvanta does not process those orders.
Use your own email and keep your password private. Contributor accounts are intended for adults representing their own business or authorised to contribute its quotations. Do not impersonate someone, scrape private records, submit fabricated prices or interfere with another account.
Only submit information you are entitled to share. Private review does not automatically publish it. Where you give display permission, you grant Quayvanta a non-exclusive, no-fee permission to display the submitted price, product, unit, port, date, authorised business source name and approved public terms for this service. You retain your rights. Contact us if permission changes or the quote is incorrect; we can withdraw it.
The owner may reject, correct through a replacement submission, expire or withdraw a quotation. Do not upload or copy material from a price-reporting service unless its terms permit this use. Do not include other people’s personal details without a valid reason and permission where needed.
A dated quote may depend on quantity, presentation, VAT or duty, delivery and other terms. Reviewed means the owner reviewed the record; it is not a guarantee of the underlying price or supplier availability. Confirm directly before agreeing a transaction. No missing price is inferred.
The calculator is an estimate using the values you enter. It does not include costs you omit, guarantee returns or establish fishing or landing permissions. Check applicable harbour and fishing requirements independently.
This pilot may change or experience outages. Contact us about errors or access problems. We may restrict accounts used abusively and will consider reasonable corrections or appeals. These terms do not exclude liability that cannot lawfully be excluded or override your statutory rights.
Copyright and material origins are listed on the copyright and licences page. Personal data is handled as described in our privacy notice. Material changes to these terms will be posted here with their effective date.
FOR THE FISHING COMMUNITY
Irish coastal waters and the Irish Sea · official Met Éireann sea-area forecast. This is regional coverage, not a forecast for every world port.
Open official sea-area forecast · Check official warnings
Check the official forecast and warnings before sailing. This app is not a navigation or emergency service. No wave height is inferred from the text.
Copyright Met Éireann. Source met.ie. CC BY 4.0 with the Met Éireann Custom Open Data Licence requiring concurrent up-to-date warnings. Original text reformatted; warning content is not summarised. Met Éireann does not accept any liability whatsoever for any error or omission in the data, their availability, or for any loss or damage arising from their use.
WORLDWIDE FISH & SHELLFISH
Search the connected scientific catalogue, open recorded locations, then choose a harbour. Species and location records are not evidence of market supply or harvest permission. This is a broad directory, not a complete list of every species or fishery.
Loading species catalogue…
GBIF Secretariat: GBIF Backbone Taxonomy, selected accepted species in fish orders, decapods and scallops. Retrieved 13 October 2026. Source dataset · CC BY 4.0. Quayvanta selects records and provides search and group labels. No GBIF endorsement. Explicit extinct records omitted; other status may be incomplete. No stock assessment, live landing price or sale is implied.
BUYERS & SKIPPERS
Discuss species, weights, grades and price directly. A private discussion does not publish a quotation or complete a sale.
Sign in to enable messaging.
YOUR HARBOUR · TIDES & WEATHER
Private to your account · 38 Irish prediction stations. Select the correct station's harbour; another harbour's tide is not a substitute. Weather covers Irish coastal sea areas.
Checks on each sign-in and profile opening, then every five minutes while visible. Shared source caches can be up to 15 minutes old for predictions and two minutes for weather. Source publication times control weather freshness. Predictions exclude storm surge and are not observed water level, depth or tidal-stream information. Check official sources before passage or harbour entry.
Tides: Marine Institute · CC BY 4.0. Quayvanta interpolates predictions and estimates the spring/neap stage. Weather: Met Éireann sea-area forecast · Official warnings. Not a precise harbour forecast or safe-to-sail indication.
This conversation is permanently closed. Earlier messages remain visible to its participants.
Messages are stored in Quayvanta’s database and access is restricted to conversation participants. They are not end-to-end encrypted; authorised infrastructure administrators can access stored data. Replies refresh every 30 seconds while this page is open, or manually. No email notifications or private-chat attachments. Contact support to report abuse or request data access/deletion.
SKIPPERS & BUYERS · AROUND THE WORLD
Share catch updates, ask questions and meet skippers and buyers in other countries.
Sign in to join the public conversation or start private chats.
Report abusive posts for owner review, or contact support. Removal hides posts publicly; records may be retained for moderation and data requests. Public posts never publish a market quotation or expose a private conversation.
YOUR HARBOUR · IN YOUR POCKET
Free to install. Open Quayvanta from your home screen, with the same community, private chats, neon design and catch tools.
You need an internet connection for chat, sign-in and live data. Your account works across devices; sign in on each one.
Quayvanta installs from this website. It is not currently listed in the Apple App Store or Google Play. If you are inside another app’s browser, open the link in Safari or Chrome first.
Open the community →YOUR HARBOUR CIRCLE
Add skippers, buyers and deckhands from other countries. A friendship starts only after the other person accepts.
Sign in or sign up to add friends.
Save your profile and enable member discovery first →
Your friend list and requests are visible only to the people involved. The Friends filter shows your friends' public posts; it does not make those posts private.
CREW · FRIENDS · LIFE AT SEA
A place for deckhands to introduce themselves, share working-day updates, ask crew questions and meet friends. Skippers and buyers can join the conversation too.
Find crew & add friends Private chat & profilePosts are public community messages. No jobs, pay rates, credentials or vessels are verified here. Keep personal details in private chat.
FISH-PRICE POSTING MEMBERSHIP
Only posting fish prices requires payment: €7 for 12 months on your own account. No automatic renewal. Renew manually when needed.
Everything else is free: viewing prices, public posts, private chat, friends, deckhands, fuel quotations, calculator, weather, directories and the watch alarm. Sign in free to use the social features.
Sign in to check your membership.
Stripe handles checkout. Quayvanta does not receive your full card number. Access is activated only after a verified payment confirmation, not just by returning from checkout.
Membership or refund helpSTAY ALERT · FIVE-MINUTE REMINDER
Activate a loud repeating siren for your watch. The first alarm sounds after five minutes. It keeps sounding until you confirm you are awake or turn the alarm off.
A browser alarm may stop or be delayed when the phone locks, the app is closed or backgrounded, or the device loses power. This is a reminder only, not a certified bridge watch alarm or a substitute for safe watchkeeping.
OFF
Turn up your device's media volume and check its speaker. The app cannot override muted sound, headphones, silent settings or your volume limit.
When it rings, choose “I'm awake · next 5 minutes” to silence it and start the next five-minute period. It continues until you choose “Turn alarm off”. Reloading or closing the app stops this alarm; you must activate it again.
DECKHANDS & SKIPPERS · FIND YOUR NEXT BOAT
Looking for a job on another boat? Deckhands and skippers can post their experience, availability and preferred country or fishing area here. This work board is free.
Find members & add friends Private chat & profileWork requests are public and also appear in Community. Posts, qualifications, vessels and offers are not verified. Keep your phone number, home address and documents out of public posts; discuss details in private chat. Enable member discovery in your profile so other members can find you. Remove your post when you have found work. Report suspicious posts for owner review.
OWNER ONLY · QUAYVANTA GROWTH
Sign in with your owner account to see growth and usage totals.
Private to your existing owner accounts. No private conversation content or member email list is shown here.
Last 30 days · UTC dates · Green: signed-in active accounts. Red: new accounts.
Checking protection status…
If you suspect an attack, pause new social posts, messages, profile changes, quote changes and new membership checkout requests. Existing data remains readable. Already-started Stripe payments may still complete and receive their membership.
This is an emergency brake, not automatic attack detection. It does not stop already-open Stripe checkouts, account registrations, database-administrator access or attacks on your owner credentials. Keep owner MFA enabled and recovery backups separate.
Save an extra copy of app records inside this database. Only the owner can create or see snapshot status. The latest five copies are retained. Snapshots exclude passwords, login tokens and photo file contents. This is not an independent disaster-recovery backup.
Accounts include owner and existing test accounts; they are not a verified count of people. Active usage starts with this release and counts signed-in accounts while the app is visible. It excludes signed-out visitors and does not record visited pages, IP addresses or private-chat text. Presence is approximate, updated every five minutes; activity entries are retained for 90 days.
ROAD & MARINE · FREE FUEL CHECKS
Checks every six hours while open, or when reopened if overdue. Source dates stay visible. Irish car fuel is a weekly national average; marine prices below cover Spanish ports. Neither is a guaranteed price for your next fill.
FREE AUTOMATIC FUEL FEEDS
Irish weekly road-fuel averages, plus frequently updated station-feed averages for Britain and France. Confirm the pump or supplier price before buying. Irish marine diesel still needs a supplier quotation.
Connecting…
Source: European Commission, Weekly Oil Bulletin · Supplied by fuel-prices.eu · CC BY 4.0 · Commission reuse notice / CC BY 4.0. National road-fuel averages; not real-time Irish station prices.
Connecting…
Data: fuel-prices.eu, CC BY 4.0. Britain: Contains public sector information licensed under the Open Government Licence v3.0. Source: DESNZ Fuel Finder. EUR conversion by fuel-prices.eu using ECB exchange rates. France: Ministère de l’Économie — prix-carburants.gouv.fr, Licence Ouverte 2.0. Provider check time describes collection, not when every station changed its price. Only these permitted national aggregates are displayed.
Free access; no trial, payment details or paid plan. The app checks every six hours while visible and when reopened after a check is due. The refresh button requests a fresh check immediately; the source still controls publication frequency. Source publication frequency varies.
OFFICIAL FREE MARINE-FUEL FEED
Published marine-use diesel prices from Spain’s Ministry for the Ecological Transition and the Demographic Challenge (MITECO). Fishing and recreational suppliers have different conditions. These are Spanish references, not prices delivered to an Irish harbour.
Connecting to the marine-fuel feed…
Marine-use diesel is reported before taxes in EUR per 1,000 litres. The main card converts this to EUR per litre; the original source amount and history unit are retained. Blank marine fields are omitted; road diesel and gasóleo B are not substituted. Source file time is the feed refresh time, not a separate price-change date for every supplier.
Source: MITECO · Spanish government fuel data · CC BY 4.0. Quayvanta selects the marine-use diesel field, translates supply categories and formats the original values. No ministry endorsement is implied. The source refreshes every 30 minutes; this app checks on opening and every six hours while open.
No verified free live Irish marine-supplier price feed is connected. Ask the supplier for today’s delivered price, or submit a dated supplier quotation for review. Spanish feed prices above are not Irish quotes.
Marine delivery throughout Ireland. The supplier states that marine diesel prices change daily.
Marine-fuel service →Marine fuel for commercial vessels. Contact its commercial team for a current quotation.
Marine-fuel service →The published marina rates direct customers to the marina office for the current diesel price.
Supplier pricing notice →Ask for fuel grade, EUR/litre, VAT and duty treatment, delivery cost, minimum quantity and quote expiry. These contacts are source links, not a live automated price feed.
Submit a supplier quotation for review