Ocean cargo customs compliance: Importer Security Filing (ISF 10+2) required 24 hours before vessel loading at foreign port. Container Security Initiative protocols. Demurrage and dwell time considerations. Ocean-specific entry procedures and timing.
This guide covers Ocean Cargo Customs Compliance. Specialty customs topics range from valuation methodology to specific cargo types and regulatory overlays.
Practical implementation depends on company size, sector, and operational structure.
ISF 10+2 requirement
Importer Security Filing. 10 importer-side data elements + 2 carrier-side. Required 24 hours before foreign vessel loading. Penalty exposure for late or inaccurate ISF.
Container Security Initiative
CBP container scanning at foreign ports for high-risk shipments.
Demurrage and dwell time
Container charges accrue when goods sit at port beyond free time. Factor into clearance planning.
Ocean-specific entry timing
Pre-arrival entry filing common. ACE Single Window facilitates.
Frequently asked questions
When does this apply?
Most relevant for SMB importers in the named sector or facing the named situation.
What documentation matters?
Standard CBP forms, supplier certificates, BOM analysis, and topic-specific records.
What is the timeline?
Initial assessment 2-4 weeks; full implementation 8-16 weeks depending on scope.
What does this cost?
Project work $5,000-$25,000 depending on complexity. Ongoing retainer for active operations.
How do I begin?
Book a 15-minute scoping call. We confirm fit before any engagement.
Get started
Engage on a specific specialty topic. Project pricing varies by scope.