Class Society


Nov 2018

Structure Type

Calm Buoy


Proceanic, Ltd. of Houston, TX, in conjunction with Dovaheights, carried out a BV UWILD survey of the USAN CALM BUOY while located offshore Nigeria. This inspection was completed using a VideoRay MSS ROV fitted with hull cleaning cavitation equipment.

A B.V. surveyor was present to witness the inspection. All nine (9) mooring chains, the hull of the buoy and center well were inspected.

  • GVI/CVI – Hull
  • GVI/CVI – Mooring Chains (20M depth only)
  • Marine Growth Cleaning (Buoy and Mooring Chains)
  • Mooring Chain Link Measurement (Caliper)