Built by an Oceangoing Master

Laytime calculator
for serious
operators

Stop wasting hours on spreadsheets. Calculate demurrage and despatch in seconds — with a professional PDF report ready to send.

80%
Cheaper than alternatives
30s
To get your result
PDF
Report included
All
CP types supported
NOR TENDERED 09 Apr 06:00 DEMURRAGE $42,500.00 LAYTIME USED 140 / 72 hrs

Everything you need,
nothing you don't

Built by a master mariner with 15 years of bulk carrier operations. We know what you actually need.

All CP types
GENCON, NYPE, GRAINVOY, FERTIVOY, COAL-OREVOY and more. Every major charter party covered.
🌤
Full exception handling
SHINC, SHEX UU/EIU, FHEX, WWD with weather exceptions, custom stoppages, holidays and more.
📄
Professional PDF report
Download a laytime statement ready to send to charterers or P&I clubs. Includes full chronology.
Instant results
No account setup, no learning curve. Open the page, enter your data, get your answer.
🔒
Your data stays yours
Nothing is stored on our servers. All calculations happen in your browser.
🧭
Built by an Oceangoing Master
Handymax, Kamsarmax, Capesize — designed for bulk carrier operators who know what they're doing.

Why pay $139/mo for one tool?

Feature MarineOps.io Platform A Platform B
Laytime calculation
PDF report
No account required
Price (laytime only)$39.99/mo$139/mo$159/mo
Designed for small operators
Built by a master mariner
Free Tool

Calculate laytime now

3 free calculations per month. PDF export requires Pro plan.

Laytime Calculator
All CP types · Full exception support
3 free uses remaining

Built from real operations,
not a boardroom

MarineOps.io was built by a master mariner with over 15 years of hands-on experience across Handymax, Kamsarmax, and Capesize bulk carriers.

From the bridge to the operations desk, every feature in this tool was shaped by real scenarios: tendering NOR, arguing laytime with charterers, drafting letters of protest, and managing P&I claims.

This is the tool we wished existed when it mattered most. Built by someone who lived it — not by a software company.

15+
Years in bulk carrier operations — from cadet to master to ops manager
Worldwide
Every ocean, every trade route — this tool handles the ports you actually call
100%
Built from real operational experience — not theory, not demos

Simple, honest pricing

No hidden fees. Cancel anytime.

Free
$0 / month
Get started, no credit card needed.
  • 3 calculations per month
  • All CP types & laytime terms
  • Full exception handling
  • PDF report export
  • Unlimited calculations
  • Priority support