April 1990	VOLUME 15	NUMBER 2	IJOEDY	(ISSN 0364-9059)

NONTECHNICAL CONTENT
		Front cover and table of contents
		Back cover
EDITORIAL
Christopher von Alt		Editorial		65
PAPERS
James B. Newman		Fiber-optic data network for the ARGO/JASON vehicle system		66
James Coyne		Analysis of the formation and elimination of loops in twisted cable		72
Christian de Moustier, Peter F. Lonsdale, and Alexander N. Shor		Simultaneous operation of the Sea Beam multibeam echo-sounder and the SeaMARC II bathymetric sidescan sonar system		84
Diana F. McCammon and Suzanne T. McDaniel		Spectral spreading from surface bubble motion		95
Jules S. Jaffe		Computer modeling and the design of optimal underwater imaging systems		101
James R. Orlando and Simon Haykin		Real-time radar detection of iceberg shadows		112
Belinda J. Lipa, Donald E. Barrick, James Isaacson, and Peter M. Lilleboe		CODAR wave measurements from a North Sea semisubmersible		119
COMMUNICATIONS
Eric S. Kasischke		Signature extraction from mesoscale surface patterns observed on synthetic aperture radar imagery		126
Robert H. Mellen		Laboratory investigation of nonlinear phenomena in wind-wave generation		130