New certified printing agents bring buying options
It won’t be long before mariners and the boating public will have a wider choice of options and special services when they purchase NOAA paper nautical charts, thanks to NOAA’s expanded “print-on-demand” chart production and distribution system, Coast Survey officials announced on April 4. Coast Survey recently certified new print-on-demand chart printing agents, and gave them the flexibility to offer different color palettes, various papers, a cleaner margin, and a range of services.
Rear Admiral Gerd Glang and Capt. Shep Smith inspect sample charts submitted by new print agents.
NOAA has now authorized seven companies to sell NOAA’s paper nautical charts that are printed when the customer orders them — or “on demand.” The information on the charts is still maintained by NOAA, and the charts are corrected with Notices to Mariners up to the week of purchase.
“Last October, we announced that NOAA would stop using the government printing and distribution system we originally adopted in 1861,” explained Rear Admiral Gerd Glang, director of NOAA’s Office of Coast Survey. “We asked private companies to help us transition from the government-run system to a robust and competitive market for paper nautical charts, and we are pleased with the results.”
Five companies have now joined the original “print-on-demand” distributor OceanGrafix and the more recently certified East View Geospatial. The newly certified companies are Frugal Navigator, Marine Press, Paradise Cay Publications, The Map Shop, and Williams & Heintz Map Corporation.
Glang is confident that the expansion of the print-on-demand program will lead to new options for all who purchase U.S. nautical charts. As a premium service, for example, print agents are authorized to customize charts with user-specified overlays.
“With more chart printing agents, we hope to encourage competition and ensure fully up-to-date charts are widely available. Buyers can shop around and find different types of paper, or choose between traditional or new color palettes. Our printing agents can offer delivery or in-shop service, and customers can have their navigation track lines or other information printed as overlays on their chart,” Glang pointed out.
Rear Admiral Glang certifies one of the new printing agents for NOAA’s paper nautical charts.
“All charts sold by NOAA-certified printing partners are NOAA charts and fully meet navigational requirements.”
For the last 150 years, the federal government produced nautical charts using lithographic printing presses. Although chart-making techniques advanced from the 19th century’s delicate hand-applied etchings on copper plates to a process that is now completely computer-based, the system remained based on printing large volumes of charts, then selling them from stock for years. Charts for sale were gradually more and more outdated until a new edition was printed. The print on demand system allows the changes made by Coast Survey cartographers to reach mariners much faster.
Coast Survey continues to examine applications from additional companies wishing to become certified as NOAA chart printing agents. The examination process includes testing of applicants’ sample charts, to make sure they stand up to normal onboard usage conditions.
The paper charts sold by the NOAA-certified printing agents meet carriage requirements for ships covered by Safety of Life at Sea regulations, specified in Title 33 of the Code of Federal Regulations.
In November 2013, we introduced NOAA ENC Online – a continuous viewer for our electronic navigational charts. You can click on the web map and zoom to selected features or locations, to see the information contained in over a thousand electronic charts of NOAA-charted waters. Each zoom moves you through an ENC depiction that takes into account the ENC scale and other attributes that are encoded in the ENC, allowing features to become visible or invisible as you seamlessly zoom in and out of the data.
NOAA ENC Online is based on Esri’s Maritime Chart Server.
Now this latest release of NOAA ENC Online lets you:
- Set a shallow and deep depth contour, which changes the shading to those parameters
- Set a safety contour (In electronic charting systems, the safety contour is set based on the ship’s draft changes the depiction of rocks, wrecks and obstructions to isolated dangers depending on if the water is “safe” or “unsafe” for vessel navigation.)
- Change between S-52 simplified and S-52 traditional symbols
- Change the background colors of the display based on the S-52 color palette for different light conditions on the bridge of a ship
- Turn off certain features based on different categories such as buoys and traffic routes
NOAA ENC Online is not certified for navigation. It does NOT fulfill chart carriage requirements for regulated commercial vessels under Titles 33 and 46 of the Code of Federal Regulations.
by Meredith Westington, Coast Survey geographer
Good, informed decisions are often based on analyses of historic and present conditions. Researchers, decision-makers, and amateur history buffs find detailed documentation of past conditions in the thousands of Coast Survey charts, dating back to the mid-1800s, in our Historical Map and Chart Collection.
Just like present day nautical charts, historic charts contain a wealth of information about geographic features — including their names, shape, and condition. Geographic names are important locational references for today’s emergency responders, but current and historic names also convey important aspects of local people and culture, which may persist through time.
As Coast Survey’s nautical cartographers routinely apply new topographic and hydrographic data to improve decisions at-sea, a question arises about names when a geographic feature, such as an island, bay, or bayou, has changed: does the associated place name disappear when the geographic feature is no longer there, or does the local population still use the historic name to convey a shared sense of place?
Coast Survey cartographers raised this exact question after applying new shoreline information to charts covering Louisiana. When cartographers applied new shoreline data to charts 11358 and 11364 in 2011, they found that named features were no longer there (see the images below for a comparison of today’s landforms vs. the historic landforms in 1965). In early 2013, another new shoreline survey similarly affected fourteen geographic names on chart 11361. They removed these “dangling names” to reduce chart clutter, but are there new names for the areas where the features used to be?
Losing places (and their names) may mean losing important locational references. Some of these places have appeared on NOAA’s nautical charts of Louisiana since the late 1800s, so their removal raises concerns about a loss of cultural identity on the landscape. For example, Cyprien Bay was named for longtime resident Cyprien Buras. The names live on, of course, on the historic maps and charts in Coast Survey’s Historical Map and Chart Collection. Importantly, they are also retained in the lesser-known U.S. Board on Geographic Names’ federal repository of place names, the Geographic Names Information System. The system’s current and historical records make a great starting point for finding names that you can use to locate relevant historical nautical charts in the Historical Map and Chart Collection. The collection has an easy-to-use geographic place name search function. Just type in a name, and start to explore our nation’s geographic changes…
Search over 35,000 historical maps and charts, just using a geographical name.
NOAA Ship Rainier had the wonderful fortune of cool, clear weather on March 13 as they fueled at the Navy Fuel Depot in Manchester, WA. This provided a clear view of Mount Rainier. However, it is even more rare that you would have three “Rainiers” all in view at once! At the pier you can see USNS RAINIER (on the left side of the pier), NOAA Ship Rainier (on the right side of the pier), and the iconic Mount Rainier in the background. Absolutely beautiful.
USNS RAINIER and NOAA Ship Rainier, with Mount Rainier in the background. March 13, 2014, photo courtesy of NAVSUP-FLC Puget Sound.
–By Christy Fandel, Coast Survey physical scientist
Have you ever wondered what lies beneath the charted soundings on a nautical chart? While surveying Alaskan waters during the 2013 hydrographic field season, collecting bathymetry to update NOAA’s nautical charts, hydrographers revealed many interesting geologic features on the seafloor.
NOAA focuses a significant portion of our ocean mapping effort along the Alaskan coast. The Alaskan coastline represents over 50% of the United States coastline and dated nautical charts are inadequate for the increasing vessel traffic in this region. NOAA surveys are essential for providing reliable charts to the area’s commercial shippers, passenger vessels, and fishing fleets.
This past season, NOAA-funded hydrographic surveys in Alaska revealed many interesting geological features on the seafloor. Three surveys, in particular, took place in southeastern Alaska in the Behm Canal, along the Aleutian Chain within the coastal waters surrounding Akutan Island, and around Chirikof Island.
These three areas were among the areas surveyed by the NOAA Ship Rainier and surveying contractor Fugro-Pelagos during the 2013 field season.
In May, hydrographic surveying conducted by NOAA Ship Rainier in the Behm Canal revealed two distinct geological features. In the northern region of the canal, scientists identified a long, meandering ancient river. This ancient submarine river is nearly 40 km in length with up to 50 m in relief. Further south, Rainier surveyed a large volcanic-like feature. The surveyed volcano appears to have a distinct caldera, or collapse-feature that most likely formed after the volcanic eruption.
Multibeam bathymetry of the northeastern portion of the Behm Canal shows a large, meandering submarine river. The cross-sectional inset highlights the relief of the channel, nearly 50 m, as shown by the red box.
Multibeam data acquired by NOAA Ship Rainier shows a large volcanic feature in the southern portion of the Behm Canal.
Directly following the Behm Canal survey, Rainier transited west to survey the coastal waters surrounding Chirikof Island. The acquired bathymetric data revealed a stark northeast-trending fault in the southeastern portion of the survey area. This surveyed fault is distinguished by a clear misalignment across the fracture.
The red box outlines the northeast-trending fault along the coast of Chirikof Island, shown with bathymetry acquired by the Rainier.
Concurrently, an Office of Coast Survey hydrographic surveying contractor – Fugro-Pelagos – was surveying off the western coast of Akutan Island. Fugro’s hydrographers identified a large volcanic feature within the acquired bathymetric data. The surveyed volcanic feature is believed to be either a volcanic vent or cinder cone volcano. The multiple circular rings outlining this feature may represent the successive lava flows that formed the volcano.
Multibeam bathymetry acquired by Fugro, around Akutan Island, shows a large volcanic vent or cinder cone volcano, marked by multiple circular rings that represent the successive lava flows that formed the volcano.
With the upcoming 2014 hydrographic field season quickly approaching, the number of geologic discoveries will only increase. Extending all along the Aleutian Chain, from Kodiak Island to Bechevin Bay, the planned surveys for the 2014 field season will surely reveal many interesting and previously unknown geologic features.