SeaTrials smarter, not harder.
Sea trial documentation for surveyors, shipyards, yacht services and brokers.
Record checks, readings, photos and GPS manoeuvre tracks on board – and share a branded PDF sea trial report. Your assessment stays yours.
SeaTrials smarter, not harder.
Record checks, readings, photos and GPS manoeuvre tracks on board – and share a branded PDF sea trial report. Your assessment stays yours.
A demo sea trial is built in. Change one checkpoint, export the report and find your change in the PDF.
Make it yours: add your company logo and address first under Settings → Company Info. They appear in the exported report, so your export already carries your letterhead.
The app and every export are free, and no account is needed. Exports carry a SeaTrial watermark. To export without it, redeem one credit per project.
See how SeaTrial turns your completed checklist into a professional report.
Open a sample report from a SeaTrial demo project and see how structured modules, photos, notes and statuses come together in a clear PDF handover report.
The surveyor writes the introduction and final assessment; SeaTrial lays them out. Your assessment stays yours.
A survey ashore can't show how a boat behaves under way. These independent publications explain what a sea trial adds – useful reading for you and for clients who ask why it's worth doing.
Most of these articles are written for boat buyers and describe a surveyor's work. SeaTrial helps document that work; it does not replace a thorough survey.
RYA · UK
Advises buyers to have a survey done before finally agreeing a purchase, and sees a sea trial as the best way to learn how a boat reacts in the water.
RYA · UK
Lists the survey and sea trial among the points to settle when buying second-hand, and suggests checking that the sale agreement allows withdrawal if the boat disappoints.
Motor Boat & Yachting · UK · 12 March 2025
Explains that a sea trial is part of most pre-purchase surveys, because some faults stay hidden until the boat is under way.
BoatUS Magazine · USA · February 2026
Walks buyers through survey day in the US, including the short trial run on which the surveyor checks engine and running gear. The article treats this as distinct from a sea trial under stress.
Independent publications. They are not affiliated with SeaTrial and do not review our app.
SeaTrial guides you through structured checklists on board – fast, simple and reliable.
Generate clean PDF handover reports with photos and notes – ready to share instantly.
No internet? No problem. Go through your checklists and export your report entirely offline — sharing can wait.
Hull, engine, electronics, safety – document all parts of the yacht with ease.
Checks, readings and notes go straight into your PDF. On iPhone and iPad.
Go through the checklist: set a status for each checkpoint (OK / Not OK / Flaw / N/A), with notes and readings.
Document engines, hull, electrics, rig, safety, and interior with structured checklists.
Generate a clean PDF handover report with photos and notes—ready to share on the spot.
Capture engine checks and sea trial readings (RPM, speed, oil pressure, coolant temperature).
Capture battery banks, DC/AC systems and electrical measurements (volts, amps, continuity).
Record a GPS track of the Avoidance Line Test (Z-manoeuvre) and the Quick Turn Test. The report shows the track on a map, coloured by speed, with duration, distance, average and max speed. Handling observations are added as your notes.
Record hull condition with clear status (OK / Not OK / Flaw / N/A) and evidence photos.
Track deck hardware, hatches, fittings, leaks and cockpit functionality with structured checks.
Assess standing/running rigging, sails and deck gear with checklists, notes and photos.
Log plotter, autopilot, instruments and sensor data with photos, notes and measured values.
Document safety gear and service dates (life raft, fire extinguishers, EPIRB, alarms).
Log interior checks (HVAC, humidity, noise, heads/showers) with notes and photo evidence.
Tip: SeaTrial works offline on board. Export and share the PDF whenever you need.
Customize reports with your logo, signature, stamp and highlight color. Set the report language per project — independent of the app language. No account needed.
See a sample report
Use clear statuses (OK / Not OK / Flaw / N/A), measured values, notes and photos. Your report stays readable and consistent for clients.
Download SeaTrialChoose the plan that fits your needs. Simple and transparent.
Finish the report on board – no retyping at the office: go through the checklist and share the report. Choose between pay-per-project credits or discounted credit packs.
All exports include a watermark until you redeem a credit.
One project costs one credit. Perfect for occasional sea trials.
Best value for frequent sea trials.
Pack options (in-app purchase)
*US prices shown as a guide. The price in your App Store applies, and you'll see it in the app before you buy.
Go through the checklist on board and export a clean SeaTrial PDF handover report for your client or customer.
Download SeaTrial
Quick answers about offline use, PDF export, modules and pricing.
Yes. You can go through your checklists on board without internet. When you’re ready, export the PDF and share it from your device.
A clean, structured SeaTrial report: client and vessel details, SeaTrial conditions, your checklist results by module, notes and photo evidence.
Engines, Rig & Sails, Navigation Electronics, Deck & Cockpit, Hull, Electrics, Safety Equipment, Interior, Dynamic Maneuvers and Documents. You can choose the modules per project.
Yes. Attach photo evidence directly to your checks and export them into the final PDF report.
Yes. SeaTrial supports English, German, Spanish, French and Italian.
One project costs one credit ($17.99). Packs: 5 credits $69.99, 10 credits $119.99, purchased in-app. The price in your App Store applies. Exports carry a watermark until you redeem a credit.
Get SeaTrial on your iPhone or iPad and start your next sea trial handover with confidence.
Built for on-board workflows: go through the checklist and export a professional PDF handover report.
Free to try — exports carry a watermark until you redeem a credit.
Scan with your iPhone to open the App Store page
