Self-regulating weirs and fishways

Sewage screen

Shear key unit in a foundation raft for free standing...

Shiftable fluid diversion conduit

Ship borne oil dispersant procedure and apparatus

Ship fender

Ship's fender

Shipboard environmental barrier system and method

Shipside oil barrier seal

Shock absorbing device

Shoreline erosion control devices

Shoreline retaining wall

Shoring assembly with load cells

Showcase lock for sliding doors

Shrouded drum skimmer

Sieve bend

Single leg, gravity base, jack-up platform-method and apparatus

Skimmer and skimmer heads for oil and other floating matter

Skimmer surrounded by perforated baffles

Skimmer, barge and methods for recovering and transferring...