HeyMariner

Maritime Excel Tools

100+ professional maritime spreadsheet tools — stability calculators, cargo plans, maintenance trackers and operational templates. Free download.

Showing 12 of 100+ tools

Tool
Vessel Stability Calculator
Full GM calculation with loading conditions, free surface corrections and GZ curve plotting.
Draft Survey Calculator
Six-reading draft survey with density correction, FWA/DWA and displacement from hydrostatics.
Cargo Manifest Template (IMDG)
IMO DG manifest with UN number, class, packing group and segregation checker.
Maintenance Schedule Tracker (PMS)
5-year planned maintenance schedule with component library, job cards and overdue alerts.
Noon Report Template
Standard noon report with position, speed, fuel consumption, weather and voyage data.
Stores & Inventory Manager
Ship stores inventory with 5,000 line items, reorder alerts and IMPA code cross-reference.
Fuel Consumption Log
Daily fuel oil consumption tracker for main engine, generators and boilers with ROB calculation.
Rest Hours Recording Sheet (MLC)
STCW/MLC 2006 rest hours compliance tracker with automatic violation detection.
PSC Inspection Tracker
Port State Control deficiency tracker with close-out dates, responsible officer and status.
Cargo Loading Computer (Bulk)
Bulk carrier loading sequence optimizer with bending moment and shear force limits.
Port Disbursement Account Template
Proforma DA calculation with port charges, pilotage, towage, agency fees and port dues.
Pre-Arrival Checklist (Automated)
Interactive pre-arrival checklist with auto-populate from vessel particulars. PSC ready.