Which endorsement would apply to cover an offshore drilling platform worker's liability exposure on a vessel?

• A. Outer Continental Shelf Lands Act Coverage Endorsement
• B. Longshore and Harbor Workers' Coverage Endorsement
• C. Maritime Coverage Endorsement
• D. Foreign Coverage Endorsement

Answer: (A)

The main idea here is that offshore operations on the Outer Continental Shelf are governed by the Outer Continental Shelf Lands Act, a federal framework that often requires specialized coverage. The endorsement that specifically covers liability arising under the OCSLA is the one that best fits a scenario where an offshore drilling platform worker is on a vessel and could trigger federal liability rules. It aligns the policy with how claims would be handled under OCSLA, reducing gaps that a standard maritime or state-based coverage might leave.

The Longshore and Harbor Workers' Coverage Endorsement relates to the Longshore and Harbor Workers' Compensation Act, which addresses injuries to maritime workers under that act. While related, it isn’t the framework that governs offshore shelf operations, so it wouldn’t provide the precise OCSLA-based coverage needed. The Maritime Coverage Endorsement is more general for maritime risk and doesn’t specifically tailor coverage to the OCSLA regime. The Foreign Coverage Endorsement targets operations abroad, which isn’t the situation here.