Contents Marine Technology, Volume 12, Numbers 1-4, 1975

1 9 7 5 Volume 12 Number 1

MarineTechnolog

25 Master Planning Considerations for Commercial Ports by Donald A. Walsh

33 Selection of Propulsion Systems for HighSpeed A d

-vanced Marine Vehicles

by Roderick A. Barr and Robert J. Etter

50 Evolution of the Design of a J a c k - u p Type Offshore

S'SïtiGture

by R. P. Giblon and V. U. Minorsky

60 Effectiveness of Double Bottoms in Preventing Oil Out=

flow from Tanker Bottom Damage Ineidents

by James C. Card

65 The MarAd Pollution Abatement Program In Relation to the 1973 IMCO Marine Pollution Convention

by George C. Steinman and Walter B. Chappel 77 S N A M E News

Forthcoming Events are listed on the inside b a c k cover

111 A New Dimension in River Towboats: 10,500 shp by Cornelis van Mook and Donald P. Courtsal

122 Thruster Design for Acoustic Positioning S y s t e m s

by Neal A. Brown and John A. Norton

138 Arrangement of Shipboard Piping by Digital Computer

by John B. Woodward

146 Analog Study and Performance of the New 4 4 0 - f t Ferries for the State of Washington

by J. A. Beverley, R. L. Koch, E. C. Stewart, and J. Weiks

183 Factors Affecting the Selection of a Controllable-Pitch Propeller

by F. L. Narbut

169 The Steerbear System at Sun Ship

by Eugene Schorsch

177 The Construction and Testing of a 33,000-Ton (M) Lift Floating Dry Dock

by Helmut J. Warnke

190 SNAMÊ News 204 Forthcoming Events

THE SOCIETY OF NAVAL ARCHITI

AND MARINE ENG

J U L Y

1 9 7 5

Volume Number

MarineTechnolog

by Hugo A. Myers

243 Recent Developments in Shipyard Welding by W. C. Brayton

254 Discussion Notes for a Review of Progress in Design

of Large S E S

by W. F. Perkins, Jr.

260 Inland Waterway Trade Route Optimization Study by E. L. Shearer

267 Structural Design of Aluminum Crewboats by John S. Spencer

275 What's Happening with Marine Environmental

Regulations

by Richard L. Brown and Thomas H. Robinson 2 8 1 General Considerations Regarding the Structural

Design of High-Performance Ships

by G. Sorkin, C. H. Pohler, A. B. Stavovy, and F. F. Borrlello

296 SNAME News 310 Society Publications

315 Technical and R e s e a r c h Publications

Forthcoming Events are listed on the inside back cover

ished quarterly by

_THE

LETY OF NAVAL ARCHITECTS

:ERS

tilbliothsek van de

1975

4

^Maling Schaapsljomv» e,, ScfiGepvaarfbnÉ 'echmsche Hogeschool, Delft

MarineT

335 Reduction GBBÏ Damages Related to EKtemal Influences

by Guy C. Volcy

387 Prospects Im Very-Hsgh-SpaecJ Hydrofoils by A. C. Gonolly

378 Cost Considerations for Electrical/Electronic S y s t e m Insiallation Design

by Russell V. Carstensen

3S0 V I D E C After One Year—Installation and Operation by William L. McCarthy and Richard P. Wallace 405 The Offshore Supply V e s s e l a s a Naval Auxiliary

by Salvadore J. Guarino

417 The Guidance Manual for Loading Great L a k e s Bulk Carriers

by Bruce E. Foss 428 SNAME News 440 Society Publications

455 Technical and R e s e a r c h Publications

461 Subject Index of SWASVIE Publications: 1 9 7 4 - 1 9 7 5 Forthcoming Events are listed on the Inside b a c k cover

shed quarterly by

THE SOCIETY OF NAVAL ARCHITECTI