Showing posts with label Decisive. Show all posts
Showing posts with label Decisive. Show all posts

Tuesday, April 11, 2023

Miscellaneous outs and ins

Today, April 11, was another day for a variety of activity in Halifax harbour.

There were two departures of interest. First was the French Navy patrol vessel Fulmar. Based in St-Pierre et Miquelon, it is tasked with fisheries patrol and Search and Recue in the sliver of French Exclusive Economic Zone stretching south and east 200 miles from the islands. It is a yearly visitor to Halifax, and goes to Quebec for repairs and refits. This year it was participating in exercises with Canadian and US navies before arriving in port on April 7.


Built as the trawler Jonathan it was re-purposed in 1997 for the French police and commissioned into the French Navy in 2009. Construction of the 400 gt ship was started by the Metz Shipyard in Urk, Netherlands in 1990, and completed by SOCARENAM, Boulogne in 1991.

A much larger departure was the cable ship Decisive [see April 9 post].

As mentioned in the previous post, the ship works over the stern. It has aft facing bridge controls and a pair of large sheaves mounted on the stern. It also has an A-frame, which is stowed when underway (as in the photo) but which is raised when deploying the ROV and plow. (See also the Seacom funnel mark).

 


This afternoon's arrival was the chemical and product tanker Harbour Fashion. Built in 2011 by the Yangfan Group in Zhoushan, it is sized at 11,880 gt and 16,878 dwt. A member of the Icechem Tankers Ltd fleet, of Copenhagen, it carries the Ice Class 1A rating and its heated tanks are lined with polymer to protect against agressive chemicals.

The ship has had a most unusual itinerary. It sailed from Port Arthur, Texas on March 15 and arrived in Montreal March 26 (presumably sailing past Halifax.) It departed Montreal March 29  and took its time getting here, docking at Irving Oil's Woodside terminal this afternoon. It appears to have considerable cargo still on board, so what it was doing in Montreal is a bit of a mystery. (As a foreign flag ship, it is not permitted to deliver cargo from one Canadian port to another without a coasting license - which to my knowledge it does not have.)

Another tanker in port is the Maersk Corsica, which arrived yesterday from Antwerp.


 The ship is off loading at Imperial Oil's number 3 dock. Although the new red and white mooring buoys are in the water off the dock, the ship is not using them. A crane, visible on shore astern of the ship, is carrying out related work.

The Maersk Corsica was built in 2019 by Samsung Ningbo, and is a 29,816 gt, 49,919 dwt ship. Despite the Maersk name on the ship it is not owned by A.P.Moller-Maersk - the container line, but since 2017 by an A.P. Moller family trust. Its ships still carry the Maersk star on the funnel and have the unique blue coloured hull. Maersk Tankers is one of the largest tanker pool operators with 150 ships under management from 40 partner shipowners.

The Canadian coastal tanker Algoscotia is tied up at Pier 28 for a "time out" until the oil berth is available again. As usual ships at the berth are virtually unphotographable - and soon will be invisible as the new maintenance facility takes shape.


Also in port, but not scheduled to sail until tomorrow, is the familiar CSL Tacoma. The ship arrived  yesterday from Savannah for another load of Gold Bond gypsum.

The 43,691 gt, 71,552 dwt self-unloader was built in 2013 at Chengxi Shipyard in Jiangyin, China. It is a member of the deep sea version of the Trillium class that CSL named for the floral emblem of Ontario. There are also Laker versions of the Trillium class, some strengthened to make coastal voyages.

CSL International has now ordered four more self-unloaders of the same "Kamsarmax" size from Jiangsu Yangzi-Mitsui, for delivery starting in July 2025. They will be replacing older ships in the CSL fleet.

At the Gold Bond dock in Bedford Basin, this morning, the loading conveyor is well forward, near the bow. It moves back and forth along the dock, distributing the gypsum evenly in the ship's holds so as not to overstress the ship's hull.

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Sunday, April 9, 2023

Decisive

 The United States flagged cable ship Decisive has been a caller in Halifax from time to time. It was reaponsible for laying and maintaining one of the major transatlantic cables that lands at the mouth of Halifax harbour. The Hibernia Express fibreoptic cable runs to Ireland and the UK, and was installed in 2015.

At the time, the ship displayed the corporate symbol "TE" on its hull.

 


Built by Keppel Hitachi in Singapore in 2003 as Tyco Decisive, it was one of four sister ships of 12,184 gt, 10,077 dwt built for submarine cable laying, recovery and repair. Tyco International, as it was then known, was renamed Tyco Electronics, then TE Connectivity in 2011 and its submarine cable division became TE Subsea Communications. The ship then dropped Tyco from its name. The tortured history of the Tyco company, its subsidiaries and spin offs is too complex to recount here, but the submarine cable manufacturing and the cable ship divisions were hived off and were independent from the many other Tyco businesses.

The sub sea cable division TE Connectivity was renamed SubCom Cable Sytemns LLC in 2018 when it was acquired by Cerberus Capital Management. A new graphic then appeared on the ship's hull. (Not to sound too snarky: the absence of lettering should allow the company to re-configure again without having to repaint.) SubCom continues to own the fibreoptic cable manufacturing facility in Newington, NH, formerly Simplex Wire + Cable Co..

 The ship arrived in Halifax on Saturday, April 8, fresh from work on the last leg of the Amitié cable linking the US, UK and France. The US shore end of the cable passes through Massachusetts coastal waters and lands in Nahant, bear Boston. 

Like most modern cable ships the Decisive works over the stern and is equipped to operate submersible remotely operated vessels (ROVs). To lay cable it plows a 1 foot wide by 6 foot deep trench and buries the 1.5 inch diameter cable all in one pass. Cable ships no longer show the prominent bow sheaves that used to distinguish cable layers from other ships.

Decisive 2023


 Lord Kelvin 1955

The Decisive is based in Baltimore, MD along with the other ships of the SubCom fleet, but they work world wide.

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Saturday, May 2, 2015

Decisive arrival

The second member of the Hibernia Express cable laying team arrived this morning for pier 28. Decisive is a sister ship to Resolute that has been working for the past week on laying the shore end of the new cable from Halifax to Cork, Ireland.



Decisive's job is route clearance, pre-lay grapnel run and general support, and has been granted a Canadian coasting license for the work from March 10 to September 10.
Although the ship is a sister to Resolute it has different equipment installed. Most notable is the crane on the foredeck, instead of the gantry on Resolute.

See previous posts:
http://shipfax.blogspot.ca/2015/03/hibernia-express-cable-system-underway.html

http://shipfax.blogspot.ca/2015/04/a-miscellaneous-sort-of-day.html

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Sunday, March 15, 2015

Hibernia Express Cable System underway

Work on a new transatlantic fibreoprtic cable system running from Halifax via Cork Ireland to Bream, UK that will link New York and London started last year with manufacture of the cable itself:
http://www.hibernianetworks.com/project-express/

Last month the cargo ship Ocean Crescent was at pier 9c assembling cable carrying gear in its holds to transport the cable.

The cable lay work will be carried out by two Reliance class ships. They are sisters to Tyco Responder (renamed Responder in 2011) which was here in 2010.



Tomorrow Decisive, one of two ships that will do the actual laying of the cable is due in Halifax for a brief stopover. (It was due this morning but bad weather prevented that from happening.)

Decisive is one of six sister ships of the Reliance class operated under the Marshall Islands flag by TE Subcon. It and Resolute have been granted Canadian coasting licenses to carry out the portions of the work that will take place in Canadian waters. 

Decisive's work, summarized in the license application, is for route clearance, pre-lay grapnel run, and general support. Its license runs from March 10 to September 10.

Resolute will actually lay the cable, which consists of plowing a trench, placing the cable and burying it (all in one operation) along with testing. Its license runs from March 22 to September 23. 

These are highly sophisticated ships, well described in the following link:

http://www.subcom.com/pdfs/brochures/RelianceClass.pdf

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