Contracts

Small-firm friendly

CM141 - Bathymetry & Topographic Surveys - Smalls, Eddystone and Les Hanois Lighthouses

Trinity House needs bathymetric and topographic surveys around three remote rock lighthouse stations (Smalls, Eddystone, Les Hanois) to assess whether jack-up or floating vessels can be used to reduce helicopter trips. Surveys must be completed by end of March 2027.

You'll want to look if you carry out hydrographic or topographic surveys in offshore or coastal environments and have experience with lighthouse or aid-to-navigation projects

Castle Surveys Limited won a similar contract for Bishop Rock and Longships Lighthouses bathymetric and topographic surveys in October 2026. Inferred from prior awards to this buyer, not confirmed.