Observed arrival · 2026-08-31

Demca turns shipping documents into demurrage claims

demca.online Observed source

Editorial interest 84/100 Selection signal · not a rating of the site

A maritime laytime calculator that reads SOFs, NORs and charter-party terms, then produces a reviewable timesheet and demurrage or despatch calculation.

Landing page captured for the 2026-08-31 issue.

Field notes

The stated workflow converts source documents into an extracted timesheet, applies charter terms and marks lines where reading or interpretation is uncertain. The page says outputs can retain references to the exact document location for each figure, with exports available as live-formula Excel or PDF. Its example includes 72 hours of SHINC laytime, a USD 6,500 daily demurrage rate and a USD 12,437.50 calculated claim.

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●ProPolished or operationally mature

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