Portland Plotter Movable disc enables magnetic variation to be set on the instrument & a movable arm is divided into millimetres. With Captain Fields` protractor markings. Comfortably covers the largest Admiralty Chart with pencil guide holes give precision loction. Unique design ensures a truly parallel action & special ”slip & grip” gives ease of use. Manufactured from clear acrylic, 400mm in length. For more information or to enquire about Blundell Harling products, please email us at maritime@stanfords.co.uk. ...

Portland Protractor 125mm/5” Douglas-type square pattern navigational protractor which can also be used as a simple parallel rule & plotter. Also available in 250mm/10” size. For more information or to enquire about Blundell Harling products, please email us at maritime@stanfords.co.uk. ...

Portland Protractor 250mm/5” Douglas-type square pattern navigational protractor which can also be used as a simple parallel rule & plotter. Also available in 125mm/5” size. For more information or to enquire about Blundell Harling products, please email us at maritime@stanfords.co.uk. ...

Portland Regional Map from Rand Mc Nally including panels providing more detailed mapping of the region`s most visited areas. Maps in this series present the road network on a clear background with no relief shading to show the area’s topography, but with national or state parks, forests & other protected areas indicated by colouring. Roads are numbered and/or named, showing toll highways, exit numbers of interchanges, services & rest areas. Local airports are marked, but railways & other urban transport lines are not included unless specifically indicated in the individual description. Each town is presented in a different colour, providing those unfamiliar with the region a very clear picture of the area. Various places of interest & facilities are highlighted, including cultural & historical sites, educational institutions, sport & recreational facilities, etc. Each title is indexed. Several maps also include enlargements of the downtown area, plans of international airports, a mileage & driving times diagram for a much wider region than covered by the main map, etc
- for more information please see the individual descriptions. To see all the titles in this series please click on the series link.
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Portland Solid Brass Single Handed Divider 7” Traditionally designed with solid Brass finish & stainless steel points. Also available in 8” version & supplied in a blister pack. For more information or to enquire about Blundell Harling products, please email maritime@stanfords.co.uk. ...

Portland Solid Brass Single Handed Divider 8” Traditionally designed with solid Brass finish & stainless steel points. Also available in 7” version & supplied in a blister pack. For more information or to enquire about Blundell Harling products, please email maritime@stanfords.co.uk. ...

Portland Solid Brass 8” Straight Divider Traditionally designed with solid Brass finish & stainless steel points. Also available in 7” version & supplied in a blister pack. For more information or to enquire about Blundell Harling products, please email maritime@stanfords.co.uk. ...

Portland in Oregon on an indexed street plan from Rand Mc Nally in their extensive range of maps covering cities in the United States. An inset shows downtown Portland in greater detail. Communities covered by this map include Fairview, Gresham, Johnson City, Lake Oswego, Milwaukie, Tigard & Troutdale. Rand Mc Nally street plans provide coverage of cities with their outer suburbs, clearly indicating main traffic arteries: highways (distinguishing between free & toll access), plus primary & secondary routes. Road numbers and/or names are clearly displayed & exit numbers are indicated. Locations of service & rest areas are marked & one way streets are shown. Longer streets are annotated with block numbers for easier identification of addresses. The maps show railway, bus &, where appropriate, metro stations. A range of symbols indicate various places of interest including cultural & academic institutions, various municipal facilities, golf courses, etc. The plans have extensive street indexes, supplemented by lists of points of interest, parks & recreational areas, shopping malls, stations, schools, etc. ...

Topographic survey of Portugal at 1:50, 000 from the Instituto Geográfico do Exército, the country’s military survey organisation. The maps have contours at 20m intervals & in addition to the standard features shown on topographic mapping at this scale also indicate various types of terrain or vegetation (s&, terraces, rocks, woodlands, vineyards, etc). Each sheet covers an area of 32 x 20km (20 x 12.5 miles approx). The maps have a 1-km UTM grid plus latitude & longitude coordinates for the map corners. Map legend & a glossary of terms used on the maps include English.EDITION DATES: most titles in this series date from 1990s or later. To see all the titles in this series please click on the series link. ...

Topographic survey of Portugal at 1:50, 000 from the Instituto Geográfico Português, the country’s civilian survey organisation. The maps have contours at 25m intervals & in addition to the standard features shown on topographic mapping at this scale also indicate various types of vegetation (vineyards, olive groves, etc). Each sheet covers an area of 32 x 20km (20 x 12.5miles approx). The maps have latitude & longitude margin ticks at 1’ intervals & UTM coordinates for the map corners – each sheet also shows conversion details from BBLx (Bessel-Bonnie system, Datum Lisbon) to UTM. Map legend is in Portuguese only.EDITION DATES: most titles in this series have now been updated in the 1990s or later. To see all the titles in this series please click on the series link. ...