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PROPOSED PLAN FOR BREAKWATERS.

CROSS SECTION.

High Water.

Sea Face

ROUCHLY
DRESSED
STONE

Low Water.

bank Breakwater

CONCRETE
BLOCKS

due.

Pier

Nautical magazine and journal of the naval reserve

whole strengin of the retaurung walls

pntrate the u one central mass.

Pershed for Nuhical M

Hoby Sons Til

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