This book sets out the practices which are used to handle tug barge systems in port & at sea. The main focus concerns operations on the west coast of the USA & Canada. However, the hard lessons learnt there will transfer into other areas around the world, making this book a valuable source of reference for tug operators generally. It is used as a text book for US Coast Guard qualifications. ...

From river to harbor to ocean, tugboats are among the most ubiquitous but underappreciated craft afloat. Whether maneuvering ships out from between tight harbor finger piers, pushing rafts of forty barges up the Mississippi, towing enormous oil rigs, or just delivering huge piles of gravel to a river port near you, tugs exude a sense of genial strength guided by the wise experience of their crews. We can admire the precision of their coordination, the determination in their movements, the glow of signal lights at night, silently communicating their condition & intentions to vessels nearby. It is nearly impossible not to be intrigued & impressed by the way tugs work. In Tugboats Illustrated, Paul Farrell traces the evolution, design, & role of tugboats, ranging from the first steam-powered tug to today`s hyper-specialized offshore workboats. Through extensive photographs, dynamic drawings, & enlightening diagrams, he explores the development of these hard-working boats, always shaped by the demands of their waterborne environment, by an ever-present element of danger, & by advancements in technology. Whether making impossible turns in small spaces, crashing through huge swells, pushing or pulling or prodding or coaxing or escorting, we come to understand not only what tugs do, but how physics & engineering allow them to do it. From the deck layout of a nineteenth-century sidewheel tug to the mechanics of barge towing-whether by humans, mules, steam or diesel engines-to the advantages of various types & configurations of propulsion systems, to the operation of an oil rig anchor-handling tug/supply vessel, Tugboats Illustrated is a comprehensive tribute to these beloved workhorses of the sea & their intrepid crews. ...

Topographic coverage of mainland Spain at 1:50, 000 in the MTN50 (Mapa Topográfico Nacional) series from the Centro Nacional de Información Geografica, the country’s civilian survey organization. The maps have contours at 20m intervals, enhanced by relief shading, plus colouring and/or graphics to show different types of terrain, vegetation or land use. Boundaries of national parks & other protected areas are marked. In addition to all the usual information featured on topographic mapping at this scale, detailed presentation of the road & rail networks, rural tracks & paths, etc, the maps also show campsites & mountain refuges. On more recent editions some GRs, the official long-distance hiking routes, are also marked (although not as clearly as on hiking maps from other publishers). Each map covers 29.5x 18.5 km (with adjustments in the border or coastal areas). The maps have a 1-km UTM grid, plus margin ticks for latitude & longitude at 1` intervals. Map legend is in Spanish only.HOW TO CHOOSE THE RIGHT 50K MAP: all the titles in CNIG’s 200K Provincial Road Maps series at 1:200, 000 are overprinted with the grid for the 1:50, 000 maps & can be used to see the area covered by each 50K title. TO SEE THE LIST OF TITLES IN THIS SERIES PLEASE CLICK ON THE SERIES LINK.PLEASE NOTE
- MAP TITLES: the grids shown on our website serve both the civilian & the military 1:50, 000 topographic series. Although the areas covered by maps in both series are identical (apart from some border or coastal sheets), occasionally map titles differ – only one title is shown on the grid, usually the military one. In Galicia, the Basque country & in the Catalan speaking areas the tendency now is to use local place names rather than the often better known Castilian ones. Where possible, both versions are included in our titles. Map titles listed on our website are based on information received by us at the time of publication, but sometimes maps arrive showing a completely different title! As long as the map number is as ordered, the correct map has been supplied.
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Topographic coverage of the Canary Islands at 1:25, 000 published by the Instituto Geográfico Nacional – Centro Nacional de Información Geografica, the country’s civilian survey organization. The maps have contours at 10m intervals & colouring and/or graphics to show different types of vegetation or land use. Boundaries of national parks & other protected areas are marked. In addition to all the usual information shown on topographic mapping at this scale: detailed presentation of the road network with rural tracks & paths, etc, the maps also show campsites. The maps have a 1-km UTM grid, plus margin ticks for latitude & longitude at 1` intervals. The majority of the titles have been published since late 1990s. Map legend is in Spanish only.COVERAGE: each 25K map covers one quarter of the corresponding 1:50, 000 map, with the numbering system: I = NW quarter, II = NE quarter, III = SW quarter, & IV = SE quarter. To see other titles in this series please click on the series link. ...

Tuktut Nogait National Park in Northwest Territories at 1:250, 000 in a series of GPS compatible recreational maps at various scales from Go Trekkers highlighting recreational possibilities including trekking and/or snowshoe trails, canoeing & kayaking routes, campgrounds, warden stations, etc. Cartography of each title varies according to the terrain of the national park, but the maps are contoured & have spot heights plus, as appropriate, graphics to show wetlands, relief shading in mountainous areas, etc. All the titles are GPS compatible with either a UTM or latitude/longitude grid. Presentation of trails, recreational facilities such as campgrounds, access to the park by road or air, etc, also varies according to what each park has to offer & where it is situated. Each map also

Includes:: notes about the park.

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Seventeenth-century Amsterdam is a city in the grip of tulip mania, basking in the wealth it has generated. Sophia`s husband Cornelis, an ageing merchant, is among those grown rich from this exotic new flower. To celebrate, he commissions a talented young artist to paint him with his young bride. But as the portrait grows, so does the passion between Sophia & the painter; & as ambitions, desires & dreams breed an intricate deception, their reckless gamble propels their lives towards a thrilling & tragic conclusion. ...

Tullamore in 1910 in a fascinating series of reproductions of old Ordnance Survey plans in the Alan Godfrey Editions, ideal for anyone interested in the history of their neighbourhood or family. The map is double-sided. The main map covers the northern part of the town, extending north-west to Ballyduff House. Features include Grand Canal, Canal Harbour, St Mary`s RC church, Market Square, Constabulary Barracks, Union Workhouse, malthouses, Ballydrohid House, quarries, etc. On the reverse is part of the adjacent sheet 17.09 extending coverage southward to include railway with station, Court House, Elmfield, O` Connor Square, High Street, corn mill, Kilcruttin township & St Joseph`s Cemetery. About the Alan Godfrey Editions of the 25” OS Series: Selected towns in Great Britain & Ireland are covered by maps showing the extent of urban development in the last decades of the 19th & early 20th century. The plans have been taken from the Ordnance Survey mapping & reprinted at about 15 inches to one mile (1:4, 340). On the reverse most maps have historical notes & many also include extracts from contemporary directories. Most maps cover about one mile (1.6kms) north/south, one & a half miles (2.4kms) across; adjoining sheets can be combined to provide wider coverage.FOR MORE INFORMATION & A COMPLETE LIST OF ALL AVAILABLE TITLES PLEASE CLICK ON THE SERIES LINK. ...

Topographic survey of France at 1:25, 000 in IGN`s excellent TOP25 / Série Bleue series. All the maps are GPS compatible, with a 1km UTM grid plus latitude & longitude lines at 5’ intervals. Contours are at 5m intervals except for mountainous areas where the maps have contours at 10m intervals, vividly enhanced by hill shading & graphics for rocky terrain. Colouring with graphics indicates different types of vegetation or land use (deciduous or coniferous forests, moors, orchards, vineyards, etc). PLEASE NOTE: coverage of France at this scale is currently being revised – the format & the presentation of each title are indicated by the letters at the end of its Sheet Reference number (e.g. 0416ET, 3531ETR, 1923SB, etc.)MAPS WITH FULL TOURIST OVERPRINT & AN ENGLISH MAP LEGEND: all TOP25 maps & the SB editions of Série Bleue have an overprint highlighting waymarked walking trails including long-distance GR routes &, where appropriate, ski routes. Symbols indicate campsites, gîtes d’etape, refuges, equestrian centres & other recreational facilities or sites, tourist information centres, cultural heritage, etc. Towns & locations of particular interest are highlighted.- ET or OT = single-sided TOP25 map covering approx. 29x 21 km / 18x 13 miles.- ETR or OTR = waterproof & tear resistant TOP25 map covering the same area as the corresponding ET or OT number, but double-sided, printed on a smaller size sheet with a good overlap between the sides.- SB = Série Bleue map with full tourist overprint; these maps, first introduced in summer 2014, each cover approx. 29x 24km / 18x 15 miles.SÉRIE BLEUE maps with numbers ending in E (Est) or O (Ouest): most editions now indicate the GR routes, but do not show any other tourist information. Map legend is in French only. Each map covers approx. 14x 20km / 9x 12 miles. ...

The 1:50, 000 topographic map gives a more general picture of the ground features than a basic map. It shows settlements, houses, roads, cultivated areas, waterways, cutting areas, mires, rock exposures, & relief. One map sheet covers an area of 30 x 40 km & one centimetre corresponds to 500 metres on the ground. The 1:50, 000 topographic map is also an ideal complement to nautical charts as it provides useful information about the land areas adjacent to waterways. For example, all Finnish sea areas are covered by 1:50, 000 topographic map sheets. ...

Early Readers are stepping stones from picture books to reading books. A blue Early Reader is perfect for sharing & reading together. A red Early Reader is the next step on your reading journey. Tulsa dreams of a life as exciting as the girls in her story books. First she tries pretending to be Snow White, Pippi Longstocking & Rapunzel. Then one day, in an enchanted forest behind her house, she discovers a talking frog... ...