CYCLOIDAL PROPULSION AND CONTROL FOR SHIP HANDLING TUGS

Abstract

Naval Engineers JournalVolume 82, Issue 3 p. 52-69 CYCLOIDAL PROPULSION AND CONTROL FOR SHIP HANDLING TUGS MR. T. H. SARCHIN, MR. T. H. SARCHINSearch for more papers by this authorMR. H. G. TRYNER, MR. H. G. TRYNERSearch for more papers by this author MR. T. H. SARCHIN, MR. T. H. SARCHINSearch for more papers by this authorMR. H. G. TRYNER, MR. H. G. TRYNERSearch for more papers by this author First published: June 1970 https://doi.org/10.1111/j.1559-3584.1970.tb04342.x THE AUTHORS T. H. SARCHIN is Head of Research and Development, and Special Ship Type Section in the Concept Design Division, Naval Ship Engineering Center. B. S. Degree in Aeronautical Engineering from the University of Washington, Graduate courses in aerodynamics, mathematics and mechanical engineering in the Washington, D.C. area. Naval Architect to project engineer on all types of naval ships in the Preliminary Design Branch, Bureau of Ships 1938–1961. Head of the Hydromechanics Section in the Preliminary Design Branch, Bureau of Ships 1961 to 1966. Head of the Special Ship Type Section, Concept Design Division, Naval Ship Engineering Center 1966 to 1969. Member of SNAME and the Association of Senior Engineers, NAVSHIPS. Registered professional engineer in the District of Columbia. H. G. TRYNER is Chief Pilot Philadelphia Naval Shipyard. Graduate of the Pennsylvania Nautical Schoolship “Annapolis” in 1939. Four months graduate work with the U. S. Coast and Geodetic Survey in Puget Sound, Washington. Acquired Master's License (Oceans) in 1946. Served in maritime service until World War II, then in U. S. Navy. Completed war duty as Commanding Officer of an AK with rank of Lieutenant Commander. Several years post war service in harbor tugboat field and as marine surveyor. Pilot—Panama Canal; Captain and Pilot—St. Lawrence Seaway icebreaker and ship assistance tug; Pilot and Chief Pilot—Philadelphia Naval Shipyard 1962 to present. AboutPDF ToolsExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Volume82, Issue3June 1970Pages 52-69 RelatedInformation