Difference between Jetty and Seawall

JETTY vs SEAWALL: NOUN

A wharf or pier extending from the shore.
A part of a building that jets or projects beyond the rest, and overhangs the wall below.
A protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away
A structure of wood or stone extended into the sea to influence the current or tide, or to protect a harbor; a mole.
A projecting part at the end of a wharf; the front of a wharf whose side forms one of the cheeks of a dock.
A wharf or dock extending from the shore.
A projection of stone, brick, wood, or other material (but generally formed of piles), affording a convenient place for landing from and discharging vessels or boats, or serving as a protection against the encroachment or assault of the waves; also, a pier of stone or other material projecting from the bank of a stream obliquely to its course, for the purpose of directing the current upon an obstruction to be removed, as a bed of sand or gravel, or to deflect it from a bank which it tends to undermine.
A projecting part of a building, especially a part that projects so as to overhang the wall below, as the upper story of a timber house, a bay-window, etc. See extract under jetty, intransitive verb

A protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away
An embankment to prevent erosion of a shoreline.
A coastal defence in the form of an embankment

Terminal, Ferry, Boardwalk, Dock, Marina, Causeway, Quay, Pier, Wharf, Groin, Mole, Bulwark, Seawall, Groyne, Breakwater

Berm, Causeway, Shoreline, Revetment, Pier, Entity, Wall, Embankment, Dike, Mole, Groin, Bulwark, Jetty, Groyne, Breakwater

Terminal, Ferry, Boardwalk, Dock, Marina, Causeway, Quay, Pier, Wharf, Groin, Mole, Bulwark, Seawall, Groyne, Breakwater

Berm, Causeway, Shoreline, Revetment, Pier, Entity, Wall, Embankment, Dike, Mole, Groin, Bulwark, Jetty, Groyne, Breakwater

A visitor jetty for small boats in a harbour protected by a jetty.
Waves smashing against the stone jetty at Aberystwyth with people standing on the jetty and the sun setting.
The inner part of the central jetty, the launching jetty, may not be used for berthing.
By now many people, unable to use their parked cars, were hiding or running along Jetty Road or the jetty itself.
A separate jetty is provided for skiers suitably signpost, and other jetty space may only be used in shallow water.
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Kuala Terengganu ferry to Redang via Shahbandar Jetty or Merang Jetty.
Jetty is the closest jetty to Redang Island.
Jetty renters insurance, Jetty deposit, and Jetty lease guaranty.
Jetty Passport is made up of two parts: Jetty Deposit and Jetty Lease Guaranty.

Marine Safety Building by adding a new seawall.
Close to restaurants and shops along the Seawall.
Closing on Ricardo Villalobos interpretation of Envoys Seawall.
Vancouver False Creek Seawall and English Bay Beach.
The seawall has been determined to be historical.
On several occasions, the insured asked the agency for seawall coverage and, on each occasion, was told that seawall coverage was not available.
The first is a seawall in disrepair; regardless of the elevation of the seawall, a homeowner can be cited.
The new seawall would extend approximately two feet further into harbor waters than the existing seawall.
Waterways Advisory Committee met Thursday in City Council chambers, reviewing the seawall manual and seawall ordinance technical specifications.
State had acquired an easement over the Seawall by common law implied dedication and the Seawall and real property under the Seawall by surrender.