
Vessel Retrofit
Make the system fit the vessel.
Written for owners, technical managers and marine engineers. An existing vessel is a constraint set, not a blank engine room.
Retrofit starts with the vessel that already exists: ballast flow, available footprint, pipe routing, electrical supply, pump characteristics, pressure loss, control integration, access, class, dry-dock timing, installation methodology and commissioning.

Constraint points on a working machinery space — not a catalogue drawing.
Ballast flow
Pump capacity versus required treatment rated capacity.
Retrofit process
- 01
Vessel data collection
- 02
Existing system assessment
- 03
Flow and hydraulic review
- 04
Space and layout assessment
- 05
System selection
- 06
Concept engineering
- 07
Class / approval coordination as applicable
- 08
Procurement
- 09
Installation planning
- 10
Yard integration
- 11
Commissioning
- 12
Handover and service
Upload vessel information
GA drawings, ballast system P&IDs, pump specifications, electrical single-line information, existing BWMS information, class documentation, photographs and equipment-room layouts. Uploads are stored privately with access control. They are not published and are not used for public AI training.
Start a Retrofit Assessment
Send the vessel particulars you have. Incomplete information is still useful.