"Risky and navigationally difficult" to reach, the site lay less than 10 minutes' flight-time from enemy air bases.

So, visually it's good, navigationally it's not.

Navigationally they're meaningless, either as eighteen, sixty and seven, or as eighteen and sixty-seven."

The remainder of that canal, from Kembs to Basel has been closed, superseded by the navigationally improved and canalised Rhine.

Fortunately for the navigationally unskilled, tree cover in the Cedar Mountains is so sparse that sightlines extend for miles, and there's hardly any chance of becoming lost in a forest.

Trends in hydrographic practice since c. 2003-2005 have led to a narrowing of this difference, with many more hydrographic offices maintaining "best observed" databases, and then making navigationally "safe" products as required.

It's who the Yankees are, a fleet of strapping but navigationally challenged bumper cars, far from the ultimate driving machine that won four World Series in five years, a run that concluded half a decade ago.

Navigationally inept, the younger Anaia loses the calico prize and then ends up crashing both his caravels - the first off Mozambique Island, the second at the rocks of São Lazaro banks (Quirimbas Islands).

Although the Lebedev is lagging Merton's yacht, its senior pilot delivers a surprise blow by announcing that he plans to jettison his co-pilot in an escape capsule now that the earlier, navigationally intensive part of the race has finished.

Navy officials said that office was supposed to produce routes that were navigationally feasible, and the report quoted one of the San Francisco's crew members as saying that the routing planner had assured him - incorrectly - their track had been used before.

Arriving at Finschhafen on 4 May, she reported to the commander of TF 76 at Sudest on 6 May and commenced 5 months of intensive and navigationally difficult escort work along the New Guinea coast.

This warm water collides, at around 36 N, with the southbound cold Oya Shio - part of the small, anti-clockwise current system in the Bering Sea - causing huge and navigationally hazardous fog banks to form, four days out of ten.

Cabo Virgenes, which is today surmounted by a lighthouse that flashes a powerful beam every five seconds, as well as with a foghorn and a radio direction beacon, is perhaps the most navigationally important point on the Atlantic coast of South America.

He is directly referenced in the Gobots toy line and animated series Challenge of the Gobots in the heroic, if navigationally challenged Guardian Gobot named Wrong Way, who himself turns into a helicopter that often has to be told which way to head by his companions.

Much of the main plateau of Bleaklow is a boggy peat moorland, seamed by 'groughs' (pronounced 'gruffs', water-eroded channels in the peat), and lacking strong changes in elevation - in poor conditions its traverse is probably the most navigationally challenging in the Peak District.

Though less navigationally accurate than the beautiful Catalonian portolani charts of the 14th century, as a scientific work it is of enormous importance; it may be the first terrestrial globe ever built, is tilted to spin at the correct angle, and represents an encyclopedia of the West's known world in the year 1492.

Flandry thought sadly that humans might well have visited that pulsar in early days--it was undoubtedly noted in the pilot's data for these parts, rare objects being navigationally useful--but that none of his folk in the present era would venture almost to the ramparts of a hostile realm just to satisfy their curiosity.