SEAWARD
HARBOR
100 LB TO 400 L B
1 TON TO 2 TON ARMOR STONES, 2 STONE
UNDERLAYER STONES
IRREGULARLY PLACED
THICK. ROUGH
EXISTING BOTTOM VARIES
SAND AND SIL T
URFACE
CORAL LEDGE
E O BREAKWATER SECTION
STA
TO STA
SEAWARD
EL
HARBOR
2 TON TO 4 TON ARMOR STONES
TO 800 LB
200
2 STONE THICK,
AND
UNDERLAYER
IRREGULARLY PLACED
CORE MA
BOTTOM VARIES
OUARRY RUN
STONE
BREAKWATER SECTION
TO STA
STA
Figure 2.
Typical breakwater cross sections, Haleiwa Harbor, Oahu, Hawaii
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