What is the name of the workers' compensation plan covering land-based maritime workers?

The U.S. Longshore and Harbor Workers' Compensation Act is the correct designation for the workers' compensation plan that specifically covers land-based maritime workers. This federal law provides benefits to employees who are injured on navigable waters or in adjoining areas, such as docks and terminals, which are essential for maritime operations.

Workers covered under this act include longshore workers, shipbuilders, and those involved in the handling or loading and unloading of vessels. It's significant because it establishes a system where maritime employees can receive compensation for medical expenses, lost wages, and rehabilitation services if they sustain injuries during their work.

The other options relate to different aspects of maritime law. For instance, the Jones Act governs the liability of shipowners for injuries sustained by seamen, but it does not apply to the broader category of longshore workers. The U.S. Coastal Workers' Compensation Act and the Maritime Workers' Benefit Act are not recognized as standard legal frameworks for covering land-based maritime workers under federal law.