Tidewater has estimated it has saved up to 60% on the time planning and executing the drydocking of a platform supply vessel operating in the UK sector of the North Sea
US-headquartered OSV owner Tidewater docked 2007-built Highland Prestige at a shipyard run by Dales Marine Services in Aberdeen, Scotland, for its intermediate class survey, inspection and maintenance.
The work involved assessing its hull, anodes, propellers, engines and other equipment to ensure this 87-m vessel meets class requirements for ongoing offshore logistics.
Highland Prestige is supporting decommissioning work on TAQA-operated shutdown oil and gas fields in the northern part of the UK North Sea, making multiple trips each week to and from the supply base in Aberdeen.
Tidewater used UniSea’s Maindeck application to manage this drydocking and co-ordinate with the shipyard on the maintenance procedures, with many undertaken simultaneously while Highland Prestige was in the drydock. It estimated using Maindeck resulted in a 60% time saving.
“This is a revolutionary application that facilitates greatly enhanced planning, co-ordination and execution of a drydocking project compared with traditional practice, yielding significant benefits in terms of reduced time and improved cost-efficiency for us as the vessel operator,” said Tidewater assistant operations superintendent Chris Tundogan.
Hundreds of maintenance tasks were undertaken on the vessel by many operatives simultaneously during its yard stay, posing project management challenges in terms of co-ordination, communication and cost tracking. Some jobs may take longer than expected, or additional work may need to be carried out, making it difficult to manage the drydocking.
Most drydocking projects are managed by manually inputting information into spreadsheets, with the superintendent learning about work variations by phone call, messaging or email. The shipyard would compile reports at the end of each day to provide an overview of the work status and costs for management, which can be a laborious and time-consuming process. All this is reduced by using Maindeck, said Mr Tundogan.
“By consolidating reporting and tracking into one system, the Maindeck app has reduced time-consuming administrative tasks and provided a much more efficient way to manage the workflow of multiple jobs and overall progress,” he said.
Maindeck is an interactive platform, accessible via mobile devices or a desktop computer, enabling all stakeholders from work crew to top management to gain access to accurate real-time updates to track the status of maintenance tasks and drydocking costs.
“Task management is greatly simplified through improved communication, collaboration and transparency, as all team members have access to the same project information, providing a single source of truth for more efficient decision-making based on the latest data,” Mr Tundogan said. “This allows faster and more responsive project management so that resources can be allocated most effectively to execute the project more efficiently.”
Daily reports are automatically generated based on data input by users to share with relevant parties, giving Tidewater greater control over expenses and mitigating the risk of potential cost overruns.
“This significantly streamlines project management with a drydocking, allowing vessels to be reactivated and returned to revenue-generating operations more quickly – directly benefiting the operator’s bottom line,” Mr Tundogan said.
Riviera’s Annual Offshore Support Journal Conference, Awards & Exhibition 2026 will be held in London on 3-4 February 2026. Use this link for more information and to register for the event.
Events
© 2024 Riviera Maritime Media Ltd.