Drydock

Plan and manage drydock projects, specifications, and yard coordination end to end.

Technical superintendent checking the drydock work list beside the tanker’s bow on keel blocks

14

Task Categories

From steel works to bridge equipment

5

Source Modules

Postponed work flows in from five modules

7

Task Source Types

Including predefined library tasks

5

Dashboard Widgets

Active docks, open tasks and invoices to check

Benefits

Why Drydock?

Key advantages of Drydock as part of Navatom's integrated platform.

Every Drydock Item Tracked from Plan to Invoice

Navatom Drydock keeps one continuous record. It starts when a drydock is scheduled. It continues through task specification, work execution and cost capture. It ends at final report sign-off. Estimated costs are captured at task creation, actual costs at completion, and PO numbers at invoicing. You can trace the complete financial lifecycle of each work item without switching systems or reconciling separate spreadsheets.

Cross-Module Visibility Without Duplicate Entry

Postponed PMS maintenance items, deferred deficiencies, non-conformities, technical findings and enquiries surface as drydock tasks on their own. This happens the moment they are deferred in their originating modules. The work scope assembles itself from operational data. Date changes cascade back to source modules automatically. There is no manual re-entry, there are no forgotten items, and there is no date drift between systems.

Fleet-Wide Calendar Integration

Each drydock event appears on the shared fleet calendar automatically. Date changes propagate instantly. Filtered calendar views show only docking events across the fleet. Fleet planners always know when vessels will be out of service. They do not have to cross-reference scheduling spreadsheets or email superintendents for updates.

Controlled Cost Tracking with Expenditure Integration

Estimated and actual costs are tracked per task, with multi-currency support. Sequential PO numbers are generated without repeats for invoicing. A dedicated dashboard widget flags completed tasks that have no linked expenditure. Financial reconciliation becomes a systematic process. It is not a manual chase through paper trails after the vessel leaves the yard.

Printable Drydock Reports for Yard Coordination

The PDF export produces a structured drydock specification document, organized by task type, for yard handover. Each task includes its title, category, description, cost estimates and subcontractor assignment. The yard receives one authoritative document covering the complete work scope. That ends the back-and-forth emails and scattered specification files.

Overview

Drydock plans a docking as a project: it gathers the work scope from postponed maintenance, deficiencies and enquiries, tracks each task’s cost and subcontractor, and prints the specification for the yard.

Read the full overview of Drydock

Navatom Drydock is the end-to-end drydock project management module for maritime fleet management. It covers each stage from initial scheduling through task specification, yard coordination, cost tracking and final report to completion. It replaces fragmented spreadsheet-based docking specifications, disconnected vendor communications and informal task lists. In their place is a controlled, cloud-based drydock management platform. It gives your technical superintendent, fleet manager and shore team a single authoritative record for each docking event.

Scheduled drydocks create fleet calendar events on their own. They generate sequential project IDs with vessel, year and sequence number. They also accept postponed items from the PMS, Deficiency and Enquiry modules. So the work scope is assembled automatically, not manually re-entered.

Navatom Drydock is built around a 4-status lifecycle (Scheduled, Started, Finished, Deprecated). It has a 7-type task system that covers every work source, from manual specification to cross-module deferrals. It has a 14-category task classification spanning Drydocking through Engine through Accommodation. This lets it adapt to the full complexity of a major docking event. Each task carries its own estimated and actual cost and subcontractor details. It also has a sequential PO number in PO-YYYY-SN-seq format, and a 2-field rich-text record. Details and Report are stored independently in the cloud.

Three-panel detail views for both the drydock project and individual tasks give superintendents access to the full scope. They also show the complete cost picture, the final narrative report and the event audit trail. All of it sits on a single screen.

Navatom Drydock records every state transition and field change at both drydock and task level. It has 5 dashboard widgets with fleet-wide manager KPIs. It has direct CRM integration for shipyard company management. It has a predefined task library for reusable specification templates. A formatted PDF export splits tasks into 4 type-based groups for yard handover. It is purpose-built for the scale, coordination complexity and cost accountability needs of professional ship management.

Capabilities

Key Features

How Drydock helps ship managers work faster and stay compliant.

01

Cross-Module Postponement Aggregation

Items in other modules can be deferred to a drydock period. They then surface as tasks in the drydock record on their own. These items are postponed PMS maintenance logs with the DryDock postponement type. They are also deferred Deficiency, Non-Conformity, Technical Finding and Enquiry records. Each creates a drydock task entry with the matching task type and a two-way reference to the originating record.

A change to a drydock's scheduled or estimated date triggers a cascade. It passes the new date to each linked postponed item across all 5 source modules. The cascade runs on the server as one coordinated update across all linked records in the same request. This keeps all originating modules consistent, with no coordination on the client side.

So the drydock work scope assembles itself from operational data. There is no manual re-entry of deferred items. There is no risk of date drift between the drydock plan and the originating module records.

DD

Cross-Module Postponement Aggregation

  • PMS, Deficiency, Non-Conformity, Technical Finding, Enquiry postponements
  • Drydock task created and linked automatically
  • Date change cascades to all linked source module records
  • Every linked record updated in one step
  • Work scope assembles itself from operational data

02

Task Cost & Expenditure Tracking

Each drydock task carries 2 cost fields. Estimated cost is the budget figure captured at specification time. Actual cost is the real expenditure captured at completion. Both fields support currency codes for multi-currency tracking across international shipyard engagements.

A subcontractor name and reference field on each task records the responsible yard vendor for the work item.

Expenditure records created from drydock task invoicing receive a sequential PO number. A unique sequence counter makes sure no number repeats. The format uses the current year, the vessel identifier and a per-year-per-vessel counter that increments without gaps or collisions.

The 5-Widget Dashboard Suite includes a dedicated widget that surfaces completed tasks with no linked invoice. It works as a post-docking financial reconciliation checklist, so no work item escapes the cost record.

DD

Task Cost & Expenditure Tracking

  • Estimated cost and actual cost per task with currency codes
  • Subcontractor name and reference fields
  • Sequential PO number for every task
  • Dashboard widget flags completed tasks with no invoice
  • Multi-currency support for international yard engagements

03

Drydock Print & PDF Export

The drydock module includes a formatted PDF export. It generates a drydock specification document for yard handover. The export organizes tasks into 4 type-based groups: standard work items, maintenance-deferred items, issue-deferred items and enquiry-deferred items. This gives the yard a structured view of the complete work scope, organized by origin.

Each task in the export includes its title, category, description, status, cost estimates, and subcontractor assignment. The document header carries the drydock project identifier, vessel name, shipyard, scheduled dates, and assigned superintendent.

This print-ready format ends the need to compile docking specifications by hand from separate systems. It makes sure the yard receives a complete, authoritative work scope document.

DD

Drydock Print & PDF Export

  • Formatted PDF generation for yard handover
  • Four type-based task groups: standard, maintenance, issues, enquiries
  • Header: project ID, vessel, shipyard, dates, superintendent
  • Per-task: title, category, description, cost, subcontractor
  • One authoritative document replaces scattered spec files

04

Predefined Task Library

  • Company-level reusable task templates
  • Title, description, and category per template
  • Bulk add to any drydock project across the fleet
  • All selected tasks added together, or none
  • Standard docking spec applied consistently across sister ships
How it works

The Predefined Task Library is a reusable template system for standard drydock specification items. Technical superintendents create predefined task templates with a title, description and category.

Templates are stored at the company level. They are available when adding tasks to any drydock project across the fleet.

When adding predefined tasks, the user selects from the library. Navatom then creates full drydock task records by copying the template data.

This ends the need to re-enter standard work items for each docking event. It applies the standard docking specification the same way across sister ships.

05

14-Category Task Classification

  • Drydocking, General Services, Surface Treatment & Painting, Steel Works, Pipe Works
  • Safety Equipment, Routine Drydock Items, Electronics & Electrical, Overhauls, Deck & Cargo
  • Engine, Bridge & Navigation Equipment, Accommodation, Other: 14 categories in total
  • Changeable at any point in the task's life
  • Independent of task type — any source gets any category
How it works

Each drydock task is classified into one of 14 categories. They represent the major work areas of a docking event. The categories are Drydocking, General Services, Surface Treatment & Painting, Steel Works, Pipe Works, Safety Equipment, Routine Drydock Items, Electronics & Electrical, Overhauls, Deck & Cargo, Engine, Bridge & Navigation Equipment, Accommodation, and Other. This classification drives the task organization within the drydock record. It also drives the 4-group PDF export that separates tasks by type for yard handover.

Categories are assigned at task creation and can be changed throughout the task lifecycle. The category is independent of the task type. A Maintenance task, a Deficiency task and a Predefined task can all carry the same category.

06

7-Type Task Management System

  • Maintenance, Deficiency, Non-Conformity, Technical Finding, Predefined, Enquiry, Other
  • Not Started → Started → Completed task status flow
  • Bidirectional link to originating module record
  • Standard tasks added from the library in one step
  • Cross-module postponement creates tasks automatically
How it works

Each piece of work done during a docking event is recorded as a drydock task. There are 7 task types, covering every source. Maintenance is for deferred PMS items. Deficiency is for open deficiency records. Non-Conformity is for non-conformity records. Technical Finding is for technical findings from audits. Predefined is for reusable specification items from the predefined task library. Enquiry is for deferred enquiry items. Other is for manually specified ad-hoc work.

Each type has its own status lifecycle: Not Started, Started, Completed, and optionally Deleted for administrative removal.

Tasks created from cross-module postponements link back to the originating record on their own. The drydock task carries the source module's document ID and type. This creates a two-way traceability chain. Manually adding a task needs only a title and category. Navatom assigns a unique identifier, sets the initial status to Not Started, and emits a task creation event.

A whole set of standard tasks is added from the library in one step, all of it or none.

07

Drydock Scheduling & Lifecycle Management

  • Sequential project ID with vessel, year, and sequence
  • Scheduled and Unscheduled drydock types
  • 4-status lifecycle: Scheduled → Started → Finished → Deprecated
  • Automatic calendar event creation on scheduling
  • Everyone involved notified when a docking finishes
How it works

Each drydock starts with a scheduling action. It creates the project record and gives it a sequential identifier with vessel, year and sequence number. At the same time, it creates a calendar event with drydock-type, so the event appears on the fleet-wide shared calendar. There are 2 types: Scheduled (planned dockings with advance notice) and Unscheduled (emergency dockings that arise without advance planning).

The lifecycle follows a linear 4-status path: Scheduled, Started, Finished, Deprecated. Deprecated is used for cancelled events, without losing the record. A high-priority notification goes out when a drydock is completed, so stakeholders are informed at once.

Date fields distinguish between the scheduled date (planned), the estimated date (current working estimate) and the actual started date. Editing a scheduled drydock's date deletes and recreates the calendar event through the calendar integration. The calendar always reflects the current committed date, not the original plan.

Deleting a scheduled drydock removes both the calendar event and its metadata. No orphaned records are left in the calendar system. The inline-editable title, shipyard assignment and office assignee fields can all be changed after creation. There are 8 dedicated field update modes for this.

08

Dual Rich-Text Documentation

  • Rich-text Details field (pre-work scope specification)
  • Rich-text Report field (post-work completion narrative)
  • Drydock-level Final Report for project summary
  • Details and Report kept apart on every task
  • Standard task text copied, not retyped
How it works

Each drydock task carries 2 independent rich-text fields with full formatting support. Details is the pre-work scope specification that describes what needs to be done. Report is the post-work completion narrative that describes what was actually done.

At the drydock project level, a third independent rich-text field gives a single narrative document. It is the Final Report, and it summarizes the entire docking event. The 3-level documentation structure (task details, task reports, project final report) gives superintendents a clean split. Planning documentation, execution records and the summary narrative that goes with project closure stay apart.

09

Calendar Integration

  • Created, moved and removed with the docking
  • Calendar event with metadata for each drydock
  • Date edits auto-rebuild the calendar event
  • Deletion removes both event and metadata, leaving no orphans
  • Filtered calendar views for docking events only
How it works

Scheduling a drydock puts it on the fleet calendar. Changing its dates moves the entry. Deleting the drydock removes it. Each drydock appears on the fleet-wide shared calendar alongside other module events such as audits and surveys.

The calendar event carries the drydock's drydock-type identifier. This enables filtered calendar views that show only docking events. Calendar integration is fully automatic. No manual calendar entry is needed, and date changes propagate instantly.

So fleet planners always have an accurate picture of when vessels will be out of service for docking. They do not need to cross-reference separate scheduling spreadsheets.

10

Shipyards from the Directory

  • Shipyard field references CRM company record
  • Full contact details from CRM without separate vendor list
  • One company record for every module
How it works

Each drydock record can be linked to a shipyard company managed through Navatom's CRM module. The shipyard field references a CRM company record. The yard's full contact details, location and engagement history show directly in the drydock project view. There is no separate vendor list to maintain.

So when a drydock is scheduled, the superintendent picks a shipyard from the company's existing CRM database. They do not type a free-text name.

11

5-Widget Dashboard Suite

  • My Active Drydocks: count + detailed table
  • My Open Tasks: open task backlog
  • My Open Issues: issue-type tasks
  • My Maintenance Tasks: PMS-deferred work
  • Completed tasks with no invoice, flagged
How it works

Navatom Drydock has 5 dedicated dashboard widgets. They give fleet managers and technical superintendents real-time visibility into docking project status without opening individual drydock records. The first widget, My Active Drydocks, shows as a count of active drydocks assigned to the current user. It also shows as a detailed table with the underlying list, status, vessel and shipyard.

The second and third widgets are My Open Tasks and My Open Issues. They show the user's open task backlog and issue-type tasks respectively.

The fourth widget, My Maintenance Tasks, surfaces maintenance-type tasks. It gives technical superintendents a dedicated view of PMS-deferred work awaiting action in active dockings. The fifth widget, Completed Without Invoice, identifies completed tasks not yet linked to an expenditure record. It works as a post-docking financial reconciliation tool.

All 5 widgets can be placed on the dashboard alongside other module KPI widgets.

12

Three-Panel Drydock Detail View

  • Dates, status and assignees edited in place
  • Center: Tasks, Maintenance, Issues, Enquiries, Report, Invoices tabs
  • Comments, files and history beside the record
  • 6-tab center panel covers the full project scope
  • Superintendent sees scope, cost, narrative, and audit from one screen
How it works

The drydock detail view has a 3-panel layout. It gives superintendents complete project visibility from a single screen. The west sidebar contains the definition fields. These are project ID, type (Scheduled/Unscheduled), status and 3 date fields (scheduled date, estimated date, started date, finished date). Authorized users can edit them all in place. The sidebar also has the Assignees panel, which lists the office team members assigned to the project.

The panel title can be edited in place, with no separate edit form.

The center panel has 6 tabs that cover the full project scope. Tasks shows all tasks with type indicators and status. Maintenance is filtered to Maintenance tasks only. Issues is filtered to Deficiency, Non-Conformity and Technical Finding types. Enquiries is filtered to Enquiry tasks. Report is the Final Report editor. Invoices is the expenditure table linked to all tasks. The side panel provides Comments (project-level conversation), Attachments (drydock-level file evidence) and Events (the drydock's full history of changes).

This 3-panel layout gives superintendents scope, cost, narrative and audit trail without leaving the project record.

13

Three-Panel Task Detail View

  • West: Information, Expenditures, Assignments panels
  • Center: Description, Report, Invoices tabs
  • Comments, files and history for each task
  • Start Task and Complete Task actions with status enforcement
  • Ship-side and office-side assignees shown separately
How it works

The task detail view mirrors the drydock detail view's 3-panel structure, adapted for individual work items. The west sidebar contains 2 sections. Information has category, scheduled dates, task status and a type badge showing which source module the task came from. Expenditures has estimated cost, actual cost with currency codes, and subcontractor name and reference. The sidebar also has the Assignments panel, which shows ship-side and office-side assignees separately.

Start Task and Complete Task action buttons are prominently placed. The task status lifecycle enforces the Not Started → Started → Completed sequence.

The center panel has 3 tabs. Description is the Details editor for pre-work scope specification. Report is the completion Report editor for post-work narrative. Invoices shows the PO-linked expenditure records for this task. The side panel provides the same Comments, Attachments and Events tabs as the parent drydock view, scoped to the task.

The task's east dock is separate from the parent drydock's east dock. So task-specific comments and attachments stay apart from the project-wide collaborative record.

14

Complete Audit Trail

  • Every drydock change recorded
  • Every task change recorded
  • Who and when on every change
  • History on each drydock and task
  • Kept for class surveys and audits
How it works

Each change to a drydock or one of its tasks is recorded with who and when. This covers status, dates, costs, assignees, reports, comments and files. The history is kept for class surveys, internal review and contract disputes.

DrydockCross-Module Postponement AggregationTask Cost & Expenditure TrackingDrydock Print & PDF ExportPredefined Task Library14-Category Task Classification7-Type Task Management SystemTechnical ManagementCloud-BasedReal-TimeMaritime

FAQ

Frequently Asked Questions

Common questions about Drydock answered.

How does drydock scheduling integrate with the fleet calendar?

When a drydock is scheduled, Navatom creates a calendar event with drydock-type through the calendar integration engine. This happens on its own. The event appears on the fleet-wide shared calendar alongside audit and survey events. If the drydock's scheduled date changes, the calendar event is deleted and recreated with the new date. The calendar always reflects the current plan. Deleting a drydock removes both the calendar event and its metadata. No orphaned records remain. There are 2 drydock types: Scheduled (planned) and Unscheduled (emergency). Both follow the same calendar integration pattern.

How do postponed PMS, deficiency, and enquiry items appear in the drydock?

Say an item in any of 5 modules (PMS, Deficiency, Non-Conformity, Technical Finding, Enquiry) is deferred to a drydock period. A drydock task is then created on its own. It has the matching task type and a two-way reference to the originating record. The drydock work scope assembles itself from operational data. Say the drydock's scheduled or estimated date changes. A server-side cascade then passes the new date to each linked postponed item across all 5 source modules. It does this in a single coordinated update. This keeps dates consistent without manual coordination.

How are drydock task costs tracked and reconciled?

Each drydock task carries 2 cost fields: estimated cost (budget) and actual cost (real expenditure). Both support currency codes for multi-currency yard engagements. A subcontractor name and reference field records the responsible yard vendor. Each expenditure gets its own sequential PO number. The Completed Without Invoice dashboard widget flags completed tasks with no linked expenditure. This gives a systematic checklist for financial reconciliation after docking.

What documentation is generated for yard handover?

The PDF export creates a formatted drydock specification document. It groups tasks into 4 types: standard work items, maintenance-deferred items, issue-deferred items and enquiry-deferred items. Each task shows its title, category, description, status, cost estimates and subcontractor assignment. The document header includes the project identifier, vessel name, shipyard, dates and assigned superintendent. Each task also carries 2 rich-text documents, stored independently in the cloud. They are Details (pre-work scope) and Report (post-work narrative).

What audit trail is available for class society inspection?

Each change to a drydock and to each of its tasks is recorded with who made it and when. That covers status changes, dates, costs, shipyard, assignees, reports, comments and files. The history shows on each drydock and task, ready for a class surveyor or an internal review.

Related Modules

Plan each vessel's operating budget by category and compare it with verified invoices.

Schedule, track, and manage planned maintenance jobs across your fleet with real-time synchronization.

Ready to try Drydock?

Start your free trial today and see how Drydock fits into your fleet operations.

Free Trial
No credit card required
40+ Modules
Fully integrated platform
Cloud-Based
No installation needed