SEA TOOLS

Soundings & Ullage

Trim, draft survey & load line

How to use

Set up My Ship once (paste hydrostatics, holds, tanks from your booklet).
Work through loading in order: plan cargo, check load line, trim to finish, then survey.
Soundings feed Draft Survey deductibles; export or print trim and survey worksheets.

Example values — edit any field.

Reference worksheets only. Verify every result against your ship's approved loading computer, stability booklet, and company procedures.

Trim by stern (m)Observed sounding (m)Pipe aft of centroid (m)

Trim correction-0.111 m

Volume188.9 m³

Density (t/m³)

Weight193.6 t

Tank name