A new color poster depicting features on the floor of Lake Ontario has been released by the Commerce Department's National Oceanic and Atmospheric Administration (NOAA). This is the third Great Lake to be depicted with new, highly detailed bathymetry, following Lakes Michigan and Erie. In addition to the main map, insets show details of bottom relief in part of the Rochester Basin, and in the vicinity of Charity Shoal. Also included are text explaining the geology and geomorphology of the main lake floor features, and a list of references. The bathymetry was produced with data from the entire historic hydrographic sounding database from the United States and Canada. Many earlier interpretations of Lake Ontario geomorphology are confirmed by the new bathymetry; and new ideas have emerged that have significant implications for a number of environmental concerns. Certain ridges on the floor of the Rochester Basin may record flow direction of advancing ice and/or subglacial meltwater. In addition, a small circular depression coincides with the feature referred to as Charity Shoal. Although the origin of the feature remains unknown, it bears a "striking" resemblance to a simple impact crater. Data and imagery from Lake Ontario bathymetry are ready for incorporation into geographic information systems as base layers for various applications
A new state blueprint presents a preference to focus wind farm developments off the Rockaways, in New York City, not the Lakes. The Cuomo administration, which last year scuttled as too expensive a plan to construct the nation’s first wind energy farm in the Great Lakes, is putting its offshore focus in an area 15 miles into the Atlantic Ocean off New York City., reports The Buffalo News. Now questions are arising about whether Lake Erie and Lake Ontario will ever be tried
The Great Lakes-St. Lawrence Seaway System issued a Notice stating that, effective May 24, the maximum allowable draft in the Montreal to Lake Ontario section will be increased to 80.8 dm (26’ 06”), subject to favorable water elevations. The draft increase will be for all inland ships and for ocean ships equipped with an operational bow thruster. For ocean ships not equipped with bow thrusters, the maximum allowable draft will be 80.0 dm (26’ 03”). Seaway Notice No. 10 of 2004 (HK Law)
Maisonneuve Region; Montreal / Lake Ontario Section. Maintenance / Repair Work at Eisenhower Lock: Maintenance / repair work will be performed at Eisenhower Lock beginning on August 27, 2012 for a period of approximately 5 days. During this period, the north side filling valve will be out of service resulting in a slightly longer time to raise a vessel in the lock.
Sailing Seaway Clayton presented by Davidson Auto Group and Lake Ontario Realty announced that American MetalCraft Marine of Clayton, New York has been named title sponsor of Seaway Day on Saturday, June 18. American MetalCraft Marine Seaway Day will feature tall ship Lynx, along with local vessels on display including tugboat Bowditch and former military landing vessels Thors Hammer and Maple Grove. The day will be capped off with a live performance by Bad Husbands Club at 7 p.m
The Great Lakes-St. Lawrence Seaway Corporation announced the opening of the 2010 navigation season, scheduled to take place on the following dates and times: • Montreal / Lake Ontario, March 25, 2010 - 0800 hours (D.S.T.) • Welland Canal, March 25, 2010 - 0800 hours (D.S.T.) Vessel transits will be subject to weather and ice conditions. Restrictions may apply in some areas until lighted navigation aids have been installed.
1974- The 40-foot sailing vessel Lorisel II reported she was aground one mile southeast of North Rock, Bahamas, off the eastern shore of Bimini. An HU-16 aircraft and the CGC Cape Shoalwater were dispatched to assist. The aircraft located the vessel and a local island boat, which was diverted to remove two women and a child from Lorisel II. Cape Shoalwater re-floated the vessel, returned the passengers, and the Lorisel II got underway with no apparent damage.
The Montreal to Lake Ontario and Welland Canal sections of the St. Lawrence Seaway will open for navigation at 8:00 a.m., March 31, according to an announcement made by the St. Lawrence Seaway Development Corp. (SLSDC). SLSDC administrator Albert S. Jacquez said, "This year's opening is especially significant because 1999 also happens to be the 40th anniversary of the dedication of the St. Lawrence Seaway at ceremonies in 1959, involving President Dwight D. Eisenhower and Queen Elizabeth II
The St. Lawrence Seaway concluded its 50th anniversary season on December 28 with the passage of the JW Shelley. The vessel transited the Iroquois Lock at 7:37 p.m. on route to Lake Ontario. The Seaway navigation season for 2009 spanned 274 days. The Welland Canal, which has been in operation since 1932, remained open to navigation until December 30, as the CSL Tadoussac transited Lock 1 at 3:04 p.m. and cleared Port Weller entering Lake Ontario at 3:22 p.m.
Jeppesen release latest details of C-MAP & C-MAP 4D cartography for recreational boaters Jeppesen has announced the Spring 2012 Release of its popular C-MAP MAX and C-MAP 4D cartography, bringing a variety of significant enhancements and exclusive new data to recreational boaters across North America. C-MAP's 4D cartography provides the newest and most innovative navigation experience available, combining the three traditional dimensions with a fourth dimension of time in the form of
Today in U.S. Naval History - May 30 1814 - Navy gunboats capture three British boats on Lake Ontario near Sandy Creek, N.Y. For more information about naval history, visit the Naval Historical Center website at www.history.navy.mil.
A two-week voyage through four Great Lakes and the Mississippi River will bring to the Port of Houston Authority the first of three high-performance fireboats to replace the current fleet. "As the nation's busiest port in terms of foreign tonnage and home to one of the world's largest
Heavy ice cover on the lakes that stretched well into April slowed resumption of the limestone trade. Shipments totaled only 1.8 million tons, a decrease of 28% compared to a year ago. Loadings are 21% off the month’s five-year average.
Interlake Steamship moves toward upgrading its fleet to energy efficient, more environmentally friendly LNG fuel. The company has announced that it has reached an agreement in principle with Shell to supply liquefied natural gas (LNG) to support Interlake’s conversion of its vessels
Seaway Notice No.1, 2013, gives information on the opening of the 2013 navigation season and maximum allowable drafts. The opening of the 2013 navigation season is scheduled to take place on the following dates and times: Montreal / Lake Ontario and the Welland Canal will open on
Texas A&M Profs' Wave Height Models Could Mean Smoother Sailing For Ships. Just as truck drivers want to know about road conditions and airline pilots are concerned with foggy skies, ship captains have an urgent need to know about wave heights – as do surfers and others who
A comprehensive report released today has defined the modal and environmental advantages of using marine shipping to transport goods in the Great Lakes-St. Lawrence Seaway region. A study titled The Environmental and Social Impacts of Marine Transport in the Great Lakes-St
Shipments of limestone on the Great Lakes totaled 27,145,219 tons in 2012, a decrease of 3.6 percent compared to 2011. The trade was 7 percent below its 5-year average. Shipments from U.S. ports fell 2.4 percent when compared to 2011, and slightly more – 4
The U.S. and Canadian Coast Guards have commenced Operation Coal Shovel, seasonal domestic ice breaking operations in the southern part of Lake Huron, Lake St. Clair, the St. Clair and Detroit River systems, Lake Erie and Lake Ontario, starting Thursday, Jan. 3.
The upbound freighter 'Sedna Desgagnes' aground near Johnstown Bridge off Prescott, Ontario. The casualty is completely out of the channel and appears to be in a shoal area with 6 m of water or less. The ship is hard aground with cargo on board
Approval for Saint Lawrence Seaway Draft Information System At the St. Lawrence Seaway is one of the most important transportation links in North America. To maximize the efficient use of the seaway, in 2001, the Seaway authorities started to a study which would determine the maximum load ships
Transas Marine receives approval for Saint Lawrence Seaway Draft Information System. The St. Lawrence Seaway is one of the most important transportation links in North America. To maximize the efficient use of the seaway, in 2001, the Seaway authorities started to a study which would
St. Lawrence Seaway authority adopt TRANSAS Draft Information System (DIS) The St. Lawrence Seaway is one of the most important transportation links in North America. To maximize the efficient use of the seaway, in 2001, the Seaway authorities started to a study to determine the maximum
The St. Lawrence Seaway is one of the most important transportation links in North America. To maximize the efficient use of the seaway, in 2001, the Seaway authorities started to a study which would determine the maximum load ships can carry while maintaining a safe Under-Keel Clearance (UKC).
BMT Fleet Technology will commence work to enable the decommissioned submarine, HMCS Ojibwa to become the centrepiece at the new Elgin Military Museum of Naval History being built in Port Burwell, Ontario. Ojibwa has completed its route from Dartmouth, Nova Scotia to its temporary home in Hamilton