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Two marine & boating tools, side-by-side. See which fits your task.
Marine & Boating
Calculate fresh water tank capacity from crew size and voyage duration.
Open Fresh WaterMarine & Boating
Estimate fuel consumption from engine HP, load, and fuel type.
Open Fuel BurnYour specific task is calculate fresh water tank capacity from crew size and voyage duration. Open the page, drop your input, get the result — typically under a second.
Your goal is estimate fuel consumption from engine hp, load, and fuel type. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Fresh Water focuses on calculate fresh water tank capacity from crew size and voyage duration; Fuel Burn focuses on estimate fuel consumption from engine hp, load, and fuel type. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Fresh Water and Fuel Burn work without signup. We only ask for an email if you decide to subscribe to a paid plan.