Hydrosphere Navigation Aids

The UK’s leading supplier of aids to navigation

Welcome to Hydrosphere UK Ltd.

Founded in 1994, we are firmly established as the UK and Ireland’s leading supplier of marine aids to navigation, providing high quality, reliable and cost-effective solutions to the marine industry.

We represent world-leading innovators in the production of marine aids to navigation, offering durable buoys, quality marine navigation lights and more.

We’re the official UK partner of Sabik Marine, distributing and offering the full range of Carmanah, Sabik, Vega and Ekta products. Other partners include Mobilis, FullOceans and Oceanwise. We also manufacture and design ancillary equipment including power supplies, monitoring and control systems, and masts.

From start to finish, we’re always there for you, providing a full installation and maintenance service so we can guarantee that your maritime requirements are taken care of.

From renewable energy and aquaculture through to ports, harbours and more, we work across a variety of industries, offering solutions within a range of sectors.

Not looking to buy marine aids to navigation? We have a rental service for navigation buoys, lights, and data buoy platforms. You can find out more at Hydrosphere Rentals Ltd.

Meet us at our next event

Latest News

Buoys for beginners: understanding the different types of navigation aids

September 6th, 2021|

For as long as we have travelled and traded on the water, mariners, harbour masters and seafarers have relied on navigation aids to complete safe journeys at sea. The international buoyage system, rationalised and regulated [...]

Long-term rental solutions for decommissioning in the Irish Sea

August 6th, 2021|

Decommissioning projects have been ramping up lately, as mature offshore oil and gas sites reach the end of their commercial lives.  Spirit Energy’s 11,000-tonne DP3 and DP4 platforms sit approximately 30 kilometres west of Blackpool in [...]

Supplying a bespoke data buoy for SINTEF’s latest project

June 25th, 2021|

Following Hydrosphere’s involvement with supplying Plymouth Marine Laboratory’s (PML) newest data buoy, we are excited to announce our latest project with SINTEF, one of Europe’s largest independent research organisations. The client came to us just [...]