Vessel crews
Fast access to common fuel, engineering, electrical, tank and conversion tools during day-to-day work.
MARINE TOOLS · PROFESSIONALS
Practical maritime tools for onboard and shore-based work.
Quick calculators, vessel data, weather and voyage estimates in one browser-based workspace — built around everyday maritime tasks.
Vessel crewsFleet & technicalSuperintendentsShore operationsMaritime consultants
MARITIME WORKSPACEONLINE
ACCESSBrowser
COSTFree
Fuel & BunkeringROB · density · transfer
EngineeringTechnical calculations
Weather & VoyageOperational estimates
Vessel ProfileReusable vessel data
WHO IT IS FOR
Useful across vessel and shore-based roles.
Marine Tools is intended for people who regularly need quick technical calculations, vessel values or planning estimates. It is designed as a practical aid that complements approved systems, procedures and professional judgement.
Fleet & technical teams
Use consistent calculation workflows when discussing vessels, consumption, machinery and technical questions ashore.
Superintendents & operations
Quick voyage, fuel and weather context for early-stage planning, follow-up and operational discussions.
Consultants & other maritime users
A compact browser-based toolkit for recurring calculations without building a new spreadsheet every time.
CORE AREAS
One place for recurring maritime calculations.
Marine Tools groups related workflows into a consistent interface so the same types of tasks are handled the same way across desktop and mobile.
Fuel & Bunkering◧
Opening ROB42.6 m³Consumption3.8 m³/day
Estimated endurance11.2 days
Fuel & Bunkering
ROB, consumption, endurance, density, tank transfer and bunkering-related workflows.
Engineering & Electrical⌕
Pressure5.4 barFlow18.0 m³/h
Calculated resultReady
Engineering & Electrical
Technical calculations, electrical helpers, chemical dosing, NOx-related tools and other routine engineering tasks.
Weather & Voyage☁
12 ktWind
1.4 mWave height
9 °CAir temperature
Weather & Voyage Estimates
Point forecasts plus quick estimates for sea distance, sea time and fuel use for early-stage planning.
Vessel Profile⚓
Service speed10.0 kn
Draft4.2 m
Fuel / day3.8 m³
Vessel Profile
Store reusable vessel, machinery, tank and energy-carrier data locally and reuse it across supported tools.
PRACTICAL BY DESIGN
Built to reduce repeated small tasks.
No installationRuns directly in a modern browser.
Desktop + mobileUseful onboard, in the office and while travelling.
Reusable vessel dataKeep common vessel values available across supported tools.
Clear inputs and outputsDesigned so the calculation is easy to follow and verify.
Feedback-drivenRequests from maritime users directly influence development.
Free to useOpen the site and start using the available tools.
CUSTOM TOOLS & COLLABORATION
Have a recurring calculation or workflow?
If your vessel, fleet or team repeatedly uses the same spreadsheet, conversion or technical calculation, it may be a good candidate for Marine Tools. Requests and practical feedback are welcome.
GOOD CANDIDATES
Repeated onboard calculations
Fleet-wide reference calculations
Simple technical workflows
Conversions currently handled in spreadsheets