Electronic logbooks, compliance documentation, crew management, maintenance tracking, and inventory control — built for superyachts, works offline.
Dark interface optimized for watchkeeping conditions. Every screen built for the person who actually uses it.
Work orders, certificate alerts, compliance status, and activity feed — all at a glance.
Timestamped entries with NMEA position data. Amendment trail and electronic signing built in.
Full equipment register with planned maintenance intervals, work orders, and linked inventory.
Purpose-built modules that replace clipboards, spreadsheets, and legacy software with a single integrated system.
Official Log Book, Engine Log, Deck Log, GMDSS Radio Log — all compliant with BMA MN009/MN010 electronic record requirements. Amendment trail, signing, and retention built in.
Flag CompliantPlanned maintenance with intervals, work order creation and completion, parts tracking. Assign to crew, track status, link to equipment — close the loop on every job.
STCW certificates, travel documents, visa tracking, embark/disembark records. People Onboard list at a glance. Automatic expiry alerts for certificates and passports.
Oil Record Book Parts I & II, Garbage Record Book, Sewage — pre-formatted entries with correct operation codes. Print-ready PDFs that pass PSC inspection.
MARPOL Annex I–VITrack every item onboard — serial numbers, quantities, locations, reorder levels. QR code labeling. Link inventory to equipment and work orders for complete traceability.
Drill log with crew attendance, safety rounds, cabin inspections, ISM-required records. Schedule drills, track completion, generate compliance reports for audits.
VesselOS generates flag-compliant documentation and print-ready PDFs that hold up to Port State Control inspection. No reformatting, no manual transcription.
Built by a team of maritime professionals and engineers who understand what captains, engineers, and crew actually need — because we've been there.
Most vessel management software assumes you have reliable internet. We don't. VesselOS runs entirely on the vessel's onboard network — no cloud dependency, no subscription gatekeeping, no data leaving the boat unless you want it to.
VesselOS started as a replacement for a legacy onboard system that couldn't keep up. It grew into a platform that handles everything from GMDSS radio logs to tank sounding records — all from a single interface designed for bridge watchkeeping conditions.
Scheduled backups to network storage. SQLite database with full attachment archiving. No third-party servers between you and your compliance records.
A single installation covers every department onboard.
BMA-compliant OLB with electronic signing, amendment trail, and crew witness records.
Hourly watchkeeping entries with NMEA position data, weather, and machinery status.
Structured radio log with BMA booklet format, equipment list, test schedules, and qualified personnel records.
Oil (Parts I & II), Garbage, and Sewage record books with proper operation codes and PSC-ready PDFs.
Full equipment database with system/subsystem hierarchy, GA plan markers, document linking, and maintenance intervals.
Parts and stores tracking with quantities, serial numbers, locations, reorder alerts, and printable QR codes.
Certificates, passports, visas, embark/disembark records with automatic expiry warnings.
Scheduled automated backups to UNC network paths. Full database and attachment archiving with disk space monitoring.
Request a demo walkthrough or get in touch with questions. We'll set up a time that works for your schedule — alongside or off-watch.
Built in Florida, deployed at sea. We support vessels worldwide and understand the realities of running systems onboard.