ABL lends a hand to Subsea7 offshore Brazil
What happened
ABL Energy & Marine Consultants Brasil was selected to provide marine warranty surveying and on-site attendance to support Subsea7’s transportation and installation work in the Santos Basin. The scope includes technical document review, fleet suitability surveys, and witnessing critical offshore operations while T&I work is underway. For buyers: confirm MWS attendance windows and travel/logistics constraints for inspection-dependent handovers
Buyer takeaway
Treat the need for marine warranty surveying and witnessed approval as a binding execution dependency that must be triaged before T&I kicks off
Cost / money
Mobilization and witness attendance often attract premium day rates and travel costs due to the non-delegable nature of approvals
Supplier / commercial
Specialist MWS firms gain near-term leverage; suppliers with regional presence or prior Mero-field experience will be prioritized
Safety / operations
On-site witnessing is a safety and regulatory control; missing attendance or late approvals can halt installation and extend vessel standby time
What to watch
Verify the supplier’s recent project witness references and on-site staffing plan; travel and visa timing can be the real constraint
Key facts
- Scope includes technical document review and on-site attendance
- Work supports transportation and installation of subsea umbilicals
- Operations are underway in the Santos Basin deepwater campaign
Source excerpts
ABL will deliver the technical document review and approval of operational and engineering documentation, suitability surveys of the fleet proposed, on-site attendance to witness and approve all critical onshore and offshore operations, approval of limiting environmental criteria, and attendance at all HAZID and HAZOP meetings. The company’s operation in Brazil will deliver this scope with offshore transportation and installation (T&I) work currently underway
ABL will deliver the technical document review and approval of operational and engineering documentation, suitability surveys of the fleet proposed, on-site attendance to witness and approve all critical onshore and offshore operations, approval of limiting environmental criteria, and attendance at all HAZID and HAZOP meetings
Home Subsea ABL lends a hand to Subsea7 offshore Brazil May 14, 2026, by ABL Energy & Marine Consultants Brasil has been selected for the marine warranty surveyor (MWS) role to support Subsea7 with the transportation and installation of subsea umbilicals, risers, and flowlines (SURF) infrastructure offshore Brazil
