Draft Survey 2.4

Draft Survey is a specialized tool for maritime cargo measurement that helps determine the quantity of cargo loaded or discharged by calculating a vessel’s change in displacement from draft readings. Built for ship officers and cargo surveyors, it streamlines the full workflow—from capturing drafts and water density to applying standard hydrostatic corrections—so you can produce fast, defensible results with a clear audit trail.

Key features:

• Guided data entry for forward, aft, and midship drafts (port and starboard), with automatic mean and trim calculations
• List and trim corrections, plus density correction using observed sea or dock water
• Hydrostatic table support with interpolation for displacement, TPC, MTC, and related parameters
• Calculation of displacement, constants, ballast/consumables, and net cargo loaded or discharged
• Validation checks for out-of-range or inconsistent inputs
• Customizable units (metric/imperial) and user-defined constants
• Professional report generation with timestamps and summary tables; export to PDF/CSV
• Offline capability on board with optional sync when connectivity is available

Ideal for chief officers, cargo surveyors, terminal representatives, and port captains who need accurate cargo figures, consistent documentation, and time-saving workflows.

Draft Survey is developed by SGS. The most popular version of this product among our users is 2.4. The names of program executable files are Draft Survey.exe, DraftSurvey.exe and ds.exe.