🔍 Key Concepts

• Construction portfolio contents for a Mobile Offshore Drilling Unit (MODU) • Items that affect structural integrity, stability, and classification of the unit • Difference between local outfit/gear repairs vs. primary structural connections

💭 Think About

• Which option involves a change to major load‑bearing structure rather than small equipment or outfitting? • For each choice, ask: Would this affect the MODU’s global strength, stability calculations, or class approval drawings? • Which repair would most likely require reviewing original as‑built construction drawings and class/flag approvals, not just maker’s manuals?

✅ Before You Answer

• Identify which items are primary structural elements versus secondary or outfit items • Ask whether the repair could impact hull girder strength, leg strength, or watertight integrity critical to stability • Determine which job would almost certainly be shown in detail in the structural drawings section of the construction portfolio