VS Dry Docking Platform

Dry Docking Management Software for Shipowners & Ship Managers

Plan, tender, sanction and execute every dry dock in one controlled digital workflow. The Varuna Sentinels Dry Docking platform replaces scattered spreadsheets, email chains and PDF quotations with a single live workspace — fleet planning and dock scheduling through job specifications, tendering, quotation comparison, sanction, execution tracking, accounting and yard evaluation. Owners, superintendents and shipyards work from the same data, so nothing is lost between office, vessel and yard.

Varuna Sentinels B.V. — Maritime Digital Platforms
Last updated: July 21, 2026

Why dry docking needs one controlled platform

A dry dock is the single largest planned expenditure in a vessel’s operating life, and it is usually run across a dozen disconnected tools. Specifications live in one spreadsheet, quotations arrive as PDFs by email, approvals happen in inboxes, and the final account is reconciled weeks after the vessel sails. The result is predictable: slow tender rounds, weak cost control, and no reliable record of what was agreed with which yard.

Without a platform

  • Specs, quotes and approvals spread across spreadsheets and inboxes
  • No single view of which vessel docks when, across the fleet
  • Quotation comparison done manually, yard by yard
  • Approvals chased by email, with no audit trail
  • Variations discovered at final account, not during the dock
  • Yard performance judged on memory, not evidence

With Varuna Sentinels

  • One workspace per docking, with every document attached
  • Fleet-wide dock schedule visible at a glance
  • Structured RFQ and quotation comparison against the spec
  • Sanction and approval flow with a complete audit trail
  • Live budget-versus-actual while the vessel is still in dock
  • Objective yard evaluation and feedback captured per project

The dry-dock lifecycle, end to end

1Fleet & Vessels
2Dock Schedule
3Project & KOM
4Job Specs
5Tendering & RFQ
6Quotes & Sanction
7Execution & Close-out

What is inside the platform

Plan & Schedule

  • Fleet and vessel register with class and flag data
  • Fleet-wide dock schedule
  • Dry-dock project workspace per docking
  • Kick-Off Meeting (KOM) records
  • Preparation-for-arrival checklists

Tender & Approve

  • Job specifications and work packages
  • Tendering to a controlled shipyard directory
  • Quotation and RFQ comparison
  • Sanctions — Pending, Sent, Signed, Rejected
  • Approval flow with Approve, Reject or Return

Execute & Track

  • Execution Gantt for live progress
  • Paint and hull with anti-fouling equivalents
  • Spares and stores coordination
  • Checklists and CMS survey records
  • Daily and milestone reporting

Cost & Close-out

  • Accounting against the sanctioned budget
  • Variation and final-account control
  • Yard feedback and evaluation scoring
  • Customer feedback capture
  • Clean data to plan the next docking

Masters & Standards

  • Shipyards, vessel types and class societies
  • Flag states and paint systems
  • Anti-fouling equivalents library
  • Configurable dry-dock approval flow
  • Standard forms and templates

Governance & Security

  • Role-rights and user-rights management
  • Menu-level access control per role
  • Complete audit trail of every action
  • Owner and administrator dashboards
  • Approval summary for management review

What owners get out of it

1Single source of truth for specs, quotes and approvals
360°Fleet-wide docking visibility at a glance
AuditFull trail on every change and approval
RoleRights-based access for owner, superintendent and yard
Faster tender turnaround One-glance fleet visibility Controlled, auditable approvals Budget vs actual in real time Objective yard evaluation Reusable history for the next dock

Works alongside your compliance data

A dry dock is also a compliance event. Hull coatings, hazardous materials removed or installed, and survey records all change during the docking — and all of them belong in the vessel’s Inventory of Hazardous Materials. The Dry Docking platform sits alongside VS IHM Maintenance and Circular Maritime Economy, so what happens in dock flows into continuous IHM maintenance instead of being rediscovered at the next Port State Control inspection.

See all VS Solutions

Frequently Asked Questions

What does the Varuna Sentinels Dry Docking platform cover?
The full dry-dock lifecycle: fleet and vessel register, dock schedule, dry-dock projects, kick-off meetings, job specifications, tendering to shipyards, RFQ and quotation comparison, sanctions and approval flow, execution Gantt, paint and hull, spares and stores, checklists and CMS survey, accounting, and yard feedback and evaluation.
Can shipyards and owners work in the same system?
Yes. Access is role-based, with separate owner and administrator dashboards plus menu-level and user-level rights, so owners, technical superintendents and yards each see exactly what they should — on the same live data.
How are approvals controlled?
Every sanction moves through a defined workflow — Pending, Sent, Signed or Rejected — and the approval flow supports Approve, Reject or Return with a full audit trail of who changed what and when. The approval flow itself is configurable in the masters.
Does it help control dry-dock cost overruns?
Yes. Quotations are compared against the specification, sanctioned amounts become the budget baseline, and accounting tracks actuals and variations against that baseline, so overruns surface while the vessel is still in dock.
Can we evaluate and compare shipyards over time?
Yes. Yard feedback, yard evaluation and customer feedback are captured per project against a shipyard master, so repeat performance is measurable rather than anecdotal.
Is the platform available worldwide?
Yes. Varuna Sentinels B.V. is a Netherlands-based provider serving shipowners, ship managers and DOC holders globally, and the platform is browser-based with no local installation.

Ready to take control of your next dry dock?

Book a 30-minute walkthrough of the Dry Docking platform — bring a real docking and we will map it end to end, from specification to final account.

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