13.08.2017
USCG — CELESTIAL NAVIGATION

The original intention of the compilers of the present pamphlet was to provide readers with the enough practical knowledge they would require to observe and plot the celestial position lines in a correct ways, and also to be able to obtain any technical information commonly needed for completion of the celestial navigation day. In fact, the degree of proficiency that can be reached in the field of celestial navigation, depends on the practical experience of the mariners.

However, the present volume provides readers with lots of useful information that can be related as a foundation on which the whole other knowledge shall be built, and using this information, the mariners will be able to make the celestial navigation a much more satisfying experience. Please note that the information n an data provided in this title shall be used for training purposes only. For many centuries, the mariners used the small and big dippers as a sort of guides as they always stayed in a same position.

The star that did never seem to move at the sky was noticed to have a constant attitude and the mariners of the past used this to move north and south. We would not consider celestial navigation a dead art at all, even in the age of modern equipment and electronics. It is actually used to update the systems of electronic navigation and also used when there are ni any other means readily available...

5688 Views 0 Comments Read more
13.08.2017
US COLD WAR AIRCRAFT CARRIERS — FORRESTAL, KITTY HAWK AND ENTERPRISE CLASSES

The present publication is covering the supercarriers constructed during the period of the Cold War - there were nine of them, namely four Kitty Hawk - and four Forrestal - class carriers plus the nuclear-powered USS Enterprise. Subject carriers were designed straight after the Second World War and were capable of safely handling big jet aircrafts.

The publication was prepared with the intention of the author to detail the process of the development of the carriers and describe the history of each of them; the narrative is supplemented with numerous color photographs, sketches, drawings and original works of art that make the reading even more interesting. The publication has been found very informative and well-rounded.

According to the reviews from the specialists, this is a perfectly organized and truly great source of information for naval historians and it will definitely remain the excellent info source for many years to come. Moreover, we would recommend this volume to the ship model builders as they will have quite a lot of the practically useful information to use when making the models of these famous carriers that participated in the air campaigns of the Cold War era.

3214 Views 0 Comments Read more
13.08.2017
THE WORLD'S WORST WARSHIPS

The present document with quite interesting title provides a very serious and thorough professional study of the actual reasons why some of the warships achieved very bad reputations. The content of the document is covering the historical period starting from 1860 and up to today, looking at a remarkably broad range of the nationalities and types of the vessels.

The original intention declared by Anthony Preston, the author of this volume was to provide all readers with the information about the factors that led to the failures and also repercussions of the naval design and construction of the naval warships during the above sated period of time.

Among the vessels addresses in the pages of this remarkably interesting and informative volume, are such famous ones as the HMS Captain (turret ship), HMS Swift (destroyer), Rurik (armored cruiser), Vesuvius (dynamite cruiser), HMS Hood (fast battleship), USS Katahdin and HMS Polyphemus (armoured rams), HMS Glorious, HMS Furious, HMS Courageous (light battle cruisers), IJNS Ryujo (aircraft carrier), HMSwS Gotland (hybrid cruiser), submarines of the K-class, Viribus Unitis and Normandie class dreadnoughts, flush-decker destroyers, various nuclear attack submarines, anti-submarine frigates, super battleships, scout cruisers, fast attack crafts, light and heavy cruisers and many other types of vessels.

6353 Viewing 0 Comments Read more
13.08.2017
UNDERWATER REPAIR TECHNOLOGY

Briefly, the book is intended to provide a comprehensive overview of all techniques that are available in the industry for joining/repair offshore structures. Joining systems not involving the use of welding are discussed first. These engineering systems required for joining procedures are then discussed - pipe handling, design of the hyperbaric chambers etc.

The principal techniques of the underwater welding are then described - wet, one atmosphere plus hyperbaric welding, followed by a clear description of the major effects of environmental pressure on the hyperbaric welding processes. To make this section of the book more comprehensible to the general reader, a brief description of each welding process as it is used in general engineering is included before the modifications required for hyperbaric applications are discussed. Finally, those joining systems not used currently, but which show promise in the lab, are described, followed by some speculation relating to how underwater joining technology might develop over the next few years.

For general information, appendices providing description of the relevant diving technology, basic oceanography and also the methods of research commonly applied for the development of hyperbaric welding techniques are included. Although this book describes the technology of underwater repair at all water depths, it should be recognized that the great majority of offshore repair work is carried out at relatively shallow depths, in the region intermittently covered by the water, known as the "splash zone". This is because the speed of any object dropped from the platform or an adjacent ship is highest at the water line, while wave loadings, corrosion activity and the growth rate of marine life arc all at a maximum just below the surface.

In addition, the possibility of collision between shipping and the platform is also maximized at shallow depths. Thus, numerically, the majority of underwater repairs takes place at shallow depths, although the most economically and technologically significant arc in deeper water, frequently on pipelines.

4457 Views 0 Comments Read more
13.08.2017
U.S. LIGHT CRUISERS IN ACTION

The ideas that brought about cruiser designs were developed during the 1600s when it became apparent that trade ships would need protection from marauding pirates. These new ships, known as frigates, were up-gunned and carried a full rig of sails. Conceivably, any ship they could not outrun, they could outfight. By the beginning of 19th Century, frigates roamed the world's oceans in search of pirates and perhaps just as often — other frigates.

During the transition period of the late 1800s, two types of cruisers were being constructed 'protected' and "armored". The British were the first to construct a protected cruiser HMS ESMlRALDA. The protected cruiser carried both belt (side) and deck armor, while the armored cruiser carried only deck armor, By the beginning of World War I, most cruisers under construction were of the armored type.

The first US ships to be classified as cruisers were the WAMPANOAG class of the Federal Navy during the American Civil War (1861-1865). The WAMPANOAG class were built of wood and powered by both sail and steam. The sails provided a long range, while the steam provided speed and maneuverability. This combination gave the cruisers the choice of fighting or retiring to engage at a more advantageous time...

2488 Views 0 Comments Read more
13.08.2017
U.S. LIGHT CARRIERS IN ACTION

The present publication was prepared by Michael Smith, world recognized naval history expert, and is dedicated to the light cruisers of the United States Navy Fleet. The book starts with some general information and historical overview. Then, the author proceeds to the vessels, starting with the Cleveland and Independence class light cruisers, giving not only technical descriptions and data for those vessels but also supplementing the figures with the excellent narrative text and perfect wartime photographs.

Apart from the original specifications of the ships, the book also provides the information about the modifications. Among the vessels addressed in this publication, there are such famous vessels as USS Princeton, USS Monterey, USS Cowpens, USS Belleau Wood, USS Langley, USS Bataan, USS Cabot, USS San Jacinto and many other. Needless to say that this volume will definitely be very highly appreciated by all lovers of naval history, warships and naval armament. Note that the author is not focusing only on the technical details but also tells the very interesting history of each of the vessels, how they served, when they were built, which battles they participated in etc.

2603 Viewing 0 Comments Read more
13.08.2017
TREASURE SHIP — THE LEGEND AND LEGACY OF THE S.S. BROTHER JONATHAN

The publication is dedicated to the famous sidewheeler of the past, SS Brother Jonathan; some 150 years ago the vessel got struck by the uncharted reef near Northern California and sank taking down the multi-million dollars of fresh-minted gold coins. Most of the people on board lost their lives and only nineteen could survive. The location of the sunk ship remained unknown for more than a century but was finally revealed.

In this volume that author demonstrates his research abilities. This is a truly remarkable piece of marine literature, perfectly researched and detailed, capturing the intrigue of maybe the most storied ship catastrophes on the West Coast of America. The author has beautifully captured the era and this was what made the book so engaging.

The extensive research conducted by him eventually resulted in this extremely popular publication appreciated by the naval enthusiasts from all around the world. A very entertaining though quite educational volume that can and shall be recommended to all people with the interest in the naval history, ship disasters, treasures and related researches - they will definitely find this book interesting and enjoy reading it much.

1788 Views 0 Comments Read more
13.08.2017
TRANSAS NAVIGATIONAL SIMULATORS — SHIP MODELS

Quite self-explaining title. The ship models for the TRANSAS navigational simulators. A perfect collection containing sixty-three ships, including ABB azipod cruiser, bulk carriers of different displacement, car carriers, arctic shuttle tanker, chemical tankers, coast guard boat, coastal tankers, container ships of different displacement, crude oil tanker, fast ferry, feeder container ship, FPSO, flo-flo ship, harbor tug, high speed ferry, IMO 992, LNG carrier, lo-ro ship, lots boat, motor yachts, offshore rescue vessel, oil tanker, offshore supply vessels, oil tanker, passenger car ferries, passenger cruise ship, patrol boat, river-sea ships of different displacement, ro-ro ferries of different displacement, shuttle tankers, semi-submersible, trawler, VLCC, standing for the very large crude carrier, ASD tugs, icebreaking tug, conventional twin-screw tugs, azimuth tractor tugs, z-drive tug etc.

Each of the vessels presented in the volume is provided with the general information including the type, displacement, max speed and dimensions, supplemented with the pilot card and main particulars of the vessel, steering characteristics, main and auxiliary machinery, wheelhouse poster, stopping characteristics, turning circle and all other information considered necessary.

3957 Views 0 Comments Read more
« 1 2 ... 351 352 353 354 355 ... 497 498 »
Enter the site
Read Later

    The "Read Later" function allows you to add material to this block with just one click. Just click on the icon and read the articles that interest you at any convenient time.

Top Posts
Rate my site