What the Terms Mean

A breakwater is a structure designed for thwarting waves. It is always made of solid construction, which may include rubble mound, riprap, steel sheet piling and/or concrete. Newer ones may feature a smooth walkway. Older, classic-style structures often have a raised center section with sloping sides that step down to lower walkways on each side.

A pier is a structure designed primarily for fishing. It is typically a dock-type structure that spans water and may or may not be solidly built. Construction could be wood, steel, cement, or any combination of these materials.

A platform is also designed for fishing. It is usually made of wood and typically floats or is built close to the water line.

Riprap are blocks of stone along shore or a structure. They help break the power of waves and reduce erosion.

Rubble mound is a collection of larger blocks of limestone that comprise the breakwater itself.

Barrier-free means people with physical disabilities, including those confined to wheelchairs, have full access.