Proceedings of the California Academy of Sciences at a reception given to the captain and officers of the Jeannett Search Expedition when about to sail from this port in the United States exploring and relief steamer Rodgers, Lieutenant Robert M. Berry, U.S. Navy, commanding; including papers read, with the discussion thereon, before the Academy at its regular meeting held June 6th, 1881.

The papers include Early discoveries of Wrangel land; The object of Arctic explorations, by C.W. Brooks: Description of the Rodgers; The telegraph in Arctic regions, by James Gamble.

Role of Naval Architects in Ship Recycling

The paper identifies twelve elements of ship recycling and highlights their respective roles and duties in a proposed ship recycling system. The source and items of knowledgebase for ship recycling have been brought out. A new philosophy focusing clean and safe ship recycling namely design for ship recycling has been introduced based on principles such as ecofriendliness, engineering efficiency, energy conservation and ergonomics. The role of naval architects in ship recycling industry has been described based on the above factors. The paper brings out the role of naval architects in ship recycling the way it has been practiced worldwide and proposed by regulatory bodies. The authors have brought out the new concept of design for ship recycling and various aspects of it. The role of naval architects in the practice of this new design philosophy which is ready to be embraced by the maritime industry has been reiterated.

Structure of neurolysin reveals a deep channel that limits substrate access

The zinc metallopeptidase neurolysin is shown by x-ray crystallography to have large structural elements erected over the active site region that allow substrate access only through a deep narrow channel. This architecture accounts for specialization of this neuropeptidase to small bioactive peptide substrates without bulky secondary and tertiary structures. In addition, modeling studies indicate that the length of a substrate N-terminal to the site of hydrolysis is restricted to approximately 10 residues by the limited size of the active site cavity. Some structural elements of neurolysin, including a five-stranded β-sheet and the two active site helices, are conserved with other metallopeptidases. The connecting loop regions of these elements, however, are much extended in neurolysin, and they, together with other open coil elements, line the active site cavity. These potentially flexible elements may account for the ability of the enzyme to cleave a variety of sequences.

The Church of the Abandoned Christ: David Peace's 'Red Riding Quartet' and the Wreck of the White Ship

David Peace’s novel Nineteen Seventy-seven concludes with the hack journalist Jack Whitehead being granted a terrifying apocalyptic vision, seconds before he is trepanned with a Phillips screwdriver by the sinister Reverend Martin Laws. Included in this vision is a curious reference to the wreck of the White Ship, a maritime disaster in 1120 that drowned William Atheling, heir to the English throne, and ultimately doomed England to years of civil war. This article explores Peace’s strange use of the shipwreck in his “Red Riding Quartet,” particularly the way he links it—in the quartet’s final volume, Nineteen Eighty Three—to a revisionist account of the aftermath of the crucifixion that leads a wounded Christ to a tragic death in the cold waters of the English Channel.

The effect of rudder angle on the scouring action produced by the propeller wash of a manoeuvring ship

.

Ship Newspapers and Passenger Life Aboard Transoceanic Steamships in the Late Nineteenth Century

Despite the many technological innovations that had for some time contributed to a significant reduction of global travel times, intercontinental ship passages in the late nineteenth century were no quick affair. Depending on the route, such journeys could last between a few weeks and several months. During this time, crew and passengers shared the narrow space of the ship���largely isolated from the rest of the world and basically suspended between origin and destination. On many long-distance steamers, the production and consumption of ship newspapers became one possible means of whiling away the time in transit for the passengers. In this article, we seek to demonstrate how these extraordinary publications can serve as lenses not only on shipboard life but actually on historical actors of globalisation in a more general context. First, we seek to highlight why and how ship newspapers played an important role in the shaping of the peculiar social space of the passenger ship. We will then give a brief overview of the context in which these newspapers were produced and what kind of news they contained. In a third step, we will introduce two brief examples of topics discussed in ship newspapers and outline possible fields of research on which ship newspapers will be able to shed new light.

Climatological observations from ship logbooks between 1750 and 1854 (release 2.1)

The Climatological Database for the World's Oceans: 1750-1854 (CLIWOC) project, which concluded in 2004, abstracted more than 280,000 daily weather observations from ships' logbooks from British, Dutch, French, and Spanish naval vessels engaged in imperial business in the eighteenth and nineteenth centuries. These data, now compiled into a database, provide valuable information for the reconstruction of oceanic wind field patterns for this key period that precedes the time in which anthropogenic influences on climate became evident. These reconstructions, in turn, provide evidence for such phenomena as the El Niño-Southern Oscillation and the North Atlantic Oscillation. Of equal importance is the finding that the CLIWOC database the first coordinated attempt to harness the scientific potential of this resource represents less than 10 percent of the volume of data currently known to reside in this important but hitherto neglected source.

A study on the shallow water effect on a ship's pivot point

Information on the pivot point of a turning ship is collected, taking into account practical notes and manuals on ship maneuvering as well as experimental data and simulated results which all together reveal a consistent behavior when varying water depth or some ship particulars. Results from the studies already carried out on the Riverine Support Patrol Vessel (RSPV) of the Colombian Navy are included in this one, in order to estimate the pivot point’s position and to contrast those results with theory and available empirical observations. Linear manoeuvrability theory is tested and its results show poor approximation with respect to the kinematic equations. As to the depth variation effect, by means of fullscale experiments it is confirmed that the pivot point’s position, when going to shallow water, always varies in the same way, proving to be coherent with the available information on this phenomenon.

Letter from David Phips to Colonel Jonathan Snelling regarding escort of Governor Hutchinson to Harvard Commencement, 1773 July 12

David Phips wrote this letter to Colonel Jonathan Snelling from Cambridge on July 12, 1773, to inform him that Massachusetts Governor Thomas Hutchinson had requested the accompaniment of guards during his travels from Milton to Cambridge on July 21, 1773, to attend the Harvard College Commencement exercises. In the letter, Phips informs Snelling that he has issued warrants to the guards, instructing them to congregate at the Sign of the Grey Hound in Roxbury, Massachusetts at eight o'clock on the morning of the 21st. He explains that twelve other men will march, under the command of Sub-Brigadier Sumner, to the Governor's home in Milton to escort him to Roxbury, where the larger party will assemble. These heightened security measures were certainly prompted by political unrest, although this is not stated explicitly in the letter. Phips concludes by saying: "I shall order a dinner for us at Bradish's, where I hope to have the pleasure to dine with you."

Proceedings : first International Conference on Numerical Ship Hydrodynamics, 20-22 Oct. 1975 /

"Dedicated to the memory of Reinier Timman (1917-1975)."

The ship-master's assistant and owner's manual: containing complete information ... relative to the mercantile and maritime laws and customs ...

Mode of access: Internet.