Sub Management Service & App
Any Sub. Fully Managed.
SUB71 takes care of compliance, maintenance, planning, and operations so owners don’t have to.
Save time, reduce costs, and always have a clear, real-time overview of your submersible’s status.
The SubManager App
Clients have 24/7 access to your sub’s status via the SubManager App, while SUB71 monitors compliance and follows up where needed.
Submersible Management Services
Compliance & Registration
We act as your registered vessel manager, handling classification, flag state registration, and surveys. We build and maintain a robust compliance framework, ensuring your sub always meets regulatory requirements without you having to chase it.
Insurance Optimisation
We find the right coverage at the best terms, deal directly with insurers, and manage claims and renewals. You get the protection you need without overpaying or getting lost in the fine print.
Maintenance & Cost Control
We plan preventative maintenance, source and negotiate with suppliers, and manage both planned and unexpected work. The result is fewer surprises, better budgeting, and a longer-lasting asset.
Operations Support
From training and procedures to mission planning and documentation, we ensure your operations run smoothly and professionally. We can also support crew sourcing and keep track of pilot training programmes worldwide.
Charter & Sales
We help you unlock value from your asset, whether through charter opportunities or a structured sales process when the time is right.
Enquire for more info
Want to take the complexity out of managing your submersible?
We manage any brand or type of submersible.
Get in touch to see how SUB71 can support your operations.


