British Admiralty UK Practice and Exercise Charts Q6407 Practice andf Exercise Areas – South Western Approaches to the English Channel

Chart Q6407

Main Chart Details

• Chart Title: Practice andf Exercise Areas
• Publication Date: 09/11/1951
• Latest Edition date: 13/12/2012
• Chart Size: 635 x 965 (mm)

Chart Panel Details

• Panel Name Practice andf Exercise Areas
• Area Name South-western Approaches to the English Channel
• Natural Scale 500000
• North Limit 50 33′.70N
• East Limit 2 55′.30W
• South Limit 47 30′.00N
• West Limit 10 00′.00W

Co-ordinates given are usually those of the four extremities of the chart. In many cases not all the area within will be fully charted*.Customers should check that the chart meets their requirements by viewing the chart image (where available).Mariners should always use the largest scale navigational chart available.

*Reasons may include

• Continuation of coverage of a small part outside the main area of chart coverage e.g a river.
• Inset plans and the chart title block and notes also take up space, therefore geographical information cannot be shown in this area.
• A need to refer to larger scale of chart, such waters are often “blued out” to avoid excessive maintenance work applying numerous NM corrections to an area of the small scale chart where the navigator will be using a larger scale chart.
• Coverage is better served from a different chart because of typical routeings.