Stability & hydrostatics
Understand the vessel in every condition.
Vessel-specific stability calculations, loading conditions and practical stability documentation.
Discuss this serviceSERVICE 03 / OVERVIEW
Stability & hydrostatics
Stability work connects the vessel’s geometry, lightship data and operating conditions. We prepare calculations and documentation for the agreed vessel configuration and assess the criteria identified for its type, service, flag and class.
We define the work around your vessel configuration, the information available and the purpose of the required assessment or submission.


TECHNICAL SCOPE
What the work
can include.
- Hull modelling and hydrostatic calculations
- Intact stability assessments and GZ curves
- Loading conditions, trim and free-surface effects
- Damage stability and subdivision studies where applicable
- Inclining test preparation and lightship data evaluation
- Stability booklet preparation and revision after modifications
Scope items are selected according to the vessel, intended service and applicable review requirements.
PROJECT DELIVERABLES
Clear documents.
Controlled revisions.
- Hydrostatic tables and stability calculation report
- Agreed loading conditions and assessment results
- Stability booklet or updated stability information
- Inclining test procedure and supporting report where scoped
- Submission package and responses to technical comments


INFORMATION TO PREPARE
Start with the
right vessel information.
- Lines plan or usable hull geometry
- Lightship particulars and inclining test records
- Tank capacities, contents and centres
- Operating loads, cargo arrangements and loading scenarios
Tell us what is available and what is missing. An initial enquiry can help establish the data needed for the work.
Prepare your enquiry
THE PROJECT OUTCOME
Documented stability information for the vessel’s agreed loading scenarios, with the applicable review requirements identified.
CONNECTED EXPERTISE
The wider technical picture.
START THE CONVERSATION
Let’s bring your marine project into focus.
Share your vessel, technical requirements and next milestone. We’ll use your brief to define a coordinated engineering scope.


