For vessel owners & operators

Your ship waited.
Get paid for every hour.

Voyage demurrage claims are built by hand from scanned port logs, argued over email for months, and void if filed a day late. Marevo reads the charter party and the Statement of Facts, computes the laytime statement, drafts the claim pack, and tracks it to settlement — before the time bar does its work.

Open the owner demo owner@marevo.app · MarevoOwner2026
$45–52k
demurrage per day on a VLCC in a normal market (Argus)
~10×
that during the 2026 Gulf disruption
90 days
typical time bar — a late claim is a void claim
~99%
of Statements of Facts still processed by hand
Marevo container vessel at sea
How it works

SOF in. Claim pack out.

01

Fixture in

Upload the charter party once per fixture. The AI reads the laytime allowance, demurrage rate, exclusions, notice provisions and the time bar — your CP becomes the rulebook.

02

Voyage watched

NOR, SOF and port events come in by upload or your private forwarding address. Laytime is computed against the CP's own terms; the portal shows exposure accruing per voyage, live.

03

Claim issued & chased

The moment laytime expires, the claim drafts itself — laytime statement, SOF extracts, interest clause — for your approval. Countdown to the time bar, chase cadence, settlement tracking.

Fleet laytime view

Every active voyage with hours used vs allowed, colour-coded the moment a vessel goes on demurrage.

Exposure, priced

Accrued demurrage in dollars per voyage at the CP rate — the number your ops meeting actually needs.

Time-bar countdowns

Every claim shows days to the bar. Nothing dies in a drawer.

Despatch guarded

Finished early? The same engine checks you're not overpaying despatch either.

Founding design partners

No subscription. 10% of what we recover.

Founding design partners pay 5%, locked for two years, in exchange for feedback as we tune the laytime engine on your fixtures. If nothing is recovered, nothing is owed.

Become a design partner