Synchronizing Vessel Data…
Independent marine engineering calculation terminal for quarter-mean displacement, stem & stern trim corrections (Nemoto STC), dockwater density compensation, and ASTM Table 54B fuel custody verification.
Initial (Ballast) calculation is complimentary for all operators. Final (Laden) survey condition and Net Cargo Loaded determination require accredited surveyor authentication or a single-vessel digital unlock ($49.00).
Selected Survey: Draft Survey (Hydrostatic Displacement) · Reference: UN ECE / BIMCO
Sequential protocol: 1. Initial (Ballast) prerequisite → 2. Final (Laden) cargo determination.
Editing Initial condition (arrival / ballast) launch drafts in metres.
All non-cargo consumable weights deducted from displacement to isolate pure cargo.
Quarter-mean draft of 4.578m calculated. You can now advance to Step 2 to record final laden soundings and compute net cargo tonnage.
| Parameter | Initial (Ballast) | Final (Laden) |
|---|---|---|
| Mean Fwd (F_M) | 3.420 m | 8.440 m |
| Mean Mid (M_M) | 4.560 m | •••• m |
| Mean Aft (A_M) | 5.840 m | •••• m |
| Apparent Trim (t) | 2.420 m | •••• m |
| Mean of Means (D_M) | 4.578 m | •••• m |
| Gross Displacement (Δ) | 14,019.82 MT | •••••• MT |
| Total Deductibles | −6,169.82 MT | •••••• MT |
| Net Displacement | 0.00 MT | •••••• MT |
Initial arrival draft is certified. Departure displacement and Net Cargo Loaded require a single-vessel clearance token ($49) or an attending Surveyor key.
Bill of Lading manifest, 4-party surveyor endorsements, and consignee ledger are reserved for certified final survey reports.
Takoradi Port, Ghana · Berth 2