STS Superintendence What we do: Marine consultants with hands on experience in all trading areas of the world are available to attend on behalf of Charterers, Owners & Operators to oversee safe & efficient STS transfer of cargoes. CDI Accredited TMSA Solutions Preparatory Inspections Dry Dock Preparation STS Superintendence OCIMF – Sire Inspections Navigation and Internal Audits Ship Board and Shore Training Expert Witness / Marine Investigation Tanker Expediting and Superintendence Condition Assessment Surveys / Pre Purchase and P&I Clubs Environmental Specialist & Analytical Consultants