By Lt. j.g. Michelle Levano
Seven tropical cyclones in the Atlantic Ocean have been named Barry, with the first storm making landfall in 1983. In 2019, Hurricane Barry reached Category 1 status on July 13, becoming the first hurricane of the 2019 season.
On July 11, Office of Coast Survey’s Gulf Coast Navigation Manager, Tim Osborn, received requests from U.S. Coast Guard, U.S. Army Corps of Engineers, and local ports for resources to confirm navigational depths in Louisiana waters. Once a navigation manager receives requests for hydrographic surveys, Coast Survey formulates logistics to complete these requests. In the case of Hurricane Barry, Coast Survey’s navigation response team (NRT)- Stennis mobilized to respond to Port Fourchon, Louisiana’s southernmost port. Port Fourchon supports significant petroleum industry traffic coming in from the Gulf of Mexico, furnishing about 18% of the U.S. oil supply.
Continue reading “NOAA completes hydrographic surveys following Hurricane Barry”
On July 20, 2019, NOAA’s Office of Coast Survey unveiled two new GIS viewers — NOAA ENC® viewer and NOAA RNC® viewer — allowing users to seamlessly interact with NOAA’s various chart products.
Continue reading “NOAA releases new navigational chart viewers”
By Lt. j.g. Michelle Levano, Officer in Charge, Navigation Response Team-Seattle
Navigation response team (NRT)-Seattle continued hydrographic survey work on one of the West’s most relentless rivers, the Columbia. The Columbia River is the lifeblood of the regional economy, expanding far beyond the natural divide it provides between the states of Oregon and Washington.
Continue reading “A dynamic river calls for dynamic collaborations”
Join us for our first NOAA Nav-cast, a quarterly webinar series that highlights the tools and trends of NOAA navigation services.
S-100 for System Implementers
Learn about the S-100 Universal Hydrographic Data Model and what navigation system developers need to know in order to implement various S-100 based product specifications. Also, gain insight into NOAA’s work in the S-100 product development space for S-111 surface currents.
Date and time: Tuesday, June 18, 2019 at 11 a.m. (EDT)
Continue reading “Register for NOAA Nav-cast webinar – S-100 for System Implementers”
How to register: https://attendee.gotowebinar.com/register/7354579801420345345
By Kevin Mackenzie
A year after Coast and Geodetic Survey (C&GS) Director Ernest Lester Jones returned from World War I, he took the Survey’s mission to the sky. From his time in war, Jones understood the advantages that airplane photography had for locating military features of the enemy. In his 1919 annual report to Commerce Secretary William C. Redfield, he noted, “The same principle employed in the military work can be used in surveying and mapping.” The following months would produce a series of tests and research in cooperation with the Air Services of the Army and Navy.
Continue reading “Centennial anniversary of aerial surveying and mapping”
NOAA’s Office of Coast Survey is the nation’s nautical chartmaker, and maintains a suite of more than a thousand nautical charts. Coast Survey is responsible for charting U.S. waters and Great Lakes covering 3.4 million square nautical miles (SNM) of water and 95,000 miles of coastline.
NOAA’s hydrographic survey ships along with hydrographic contractor vessels, recently kicked off the 2019 hydrographic survey season. These surveys not only update the suite of nautical charts, but also help to maintain the safety of maritime commerce, recreational boaters, natural ecosystems, and much more. Operations are scheduled for maritime priority areas around the country and are outlined in Coast Survey’s “living” story map. Here is a list of where they are headed this year:
Continue reading “NOAA releases 2019 hydrographic survey plans”
NOAA’s Office of Coast Survey maintains a suite of over 1,000 NOAA electronic navigational charts (ENC) and paper nautical charts, and like many other chart producing nations, maintains an ENC focused production process called “ENC-first.” That is, ENCs are the “first” or primary nautical product, and new data is compiled onto ENCs before all other products.
Continue reading “NOAA encourages all mariners to use NOAA ENC® for latest updates and other advantages”
NOAA recently announced that all nine United States Coast Pilot® volumes now contain the U.S. Coast Guard International Regulations for the Prevention of Collisions at Sea (72 COLREGS) and the Inland Navigation Rules — commonly known as the “Rules of the Road.” The navigation rules are similar to rules on the highway as they present a consistent way to navigate safely and avoid collisions. Having the newly published Coast Pilot now fulfills the legal requirement for mariners to maintain a copy of these regulations on board.
Continue reading “U.S. Coast Pilot® now contains Navigation Rules”
Ever wonder what it’s like to be a member of the NOAA Coast Survey team? We use the Coast Survey spotlight blog series as a way to periodically share the experiences of Coast Survey employees as they discuss their work, background, and advice.
Steve Soherr, customer affairs specialist
“I think there’s really an art to presenting spatial information in a way that allows users to quickly glean far more information than would be possible by using text alone. I’m part of a team that is working to accurately and efficiently portray information that is always changing.”
Continue reading “Coast Survey spotlight: Meet Steve Soherr”
NOAA recently released 13 new large-scale electronic navigational charts (NOAA ENC®) of Etolin Strait, Alaska. These charts provide a nearly twenty-fold increase in scale over the previous ENC coverage. New Etolin Strait hydrographic surveys and the resulting ENCs served as a pilot project for the overall rescheming of the entire NOAA ENC suite with a regular, gridded layout for ENC charts, as outlined in NOAA’s National Charting Plan. No corresponding NOAA raster nautical chart products in Etolin Strait will be produced. This is in keeping with Coast Survey’s “ENC-only” production concept, which generally maintains the current raster chart product coverage, but only creates new larger scale coverage in the ENC product line.
Continue reading “NOAA Improves Etolin Strait Data with New NOAA ENC® Layout”