The Chesapeake Section of The Society of Naval Architects and Marine Engineers held its sixth meeting of the 1975-76 season at the Bethesda Naval Hospital Officers' Club at which a paper on high-speed-ship structural dynamics was presented. Following a social hour and dinner,
The Philadelphia Section of The Society of Naval Architects and Marine Engineers met at the Engineers Club recently f o r the presentation and discussion of the technical paper Fundamentals and Applications of the Finite Element in Analyzing Structural and Non-Structural Marine Problems.
An American underpressure system called Spillstop is an advanced spill avoidance system for oil tankers. It employs slight, continuous, and pre-existing underpressure in a medium of inert gas of the ullage space of a ship's tank. Spillstop responds