Three months after Hydrex diver/technicians removed the bow thruster of a 294-meter container vessel in Tacoma, a Hydrex team once again mobilized to this location to reinstall the overhauled unit underwater with the use of the Hydrex flexible mobdock. The superintendent of the ship was very satisfied with the first part of the operation. The job was completed well within the available time frame thanks to good team work of the Hydrex divers, the ship staff and the floating crane operator. For this reason the customer asked Hydrex to take care of the reinstallation as well, which was carried out last month. Together with all the necessary equipment, the team mobilized from the Hydrex office in Clearwater, Florida to the vessel’s location. After they set up a monitoring station on a workboat, the team positioned the bow thruster onto a cradle. This cradle was designed especially for thruster operations. It can be adjusted to the size of the unit. In this manner the thruster is prevented from tipping over, making it much easier to handle. The Hydrex divers could lower the unit into the water and maneuver it inside the thruster tunnel in one take. The team positioned the bow thruster and secured the unit. The team then used the lightweight flexible mobdocks developed by Hydrex to close off the thruster tunnel on both sides
The Great Lakes-St. Lawrence Seaway System issued a Notice establishing allowable drafts for the 2004 navigation season. In the Welland Canal, a maximum draft of 80.8 dm (26’6”) will be in effect for inland vessels and for ocean vessels equipped with bow thrusters. For ocean vessels not equipped with bow thrusters, the maximum draft will be 80.0 dm (26’3”). In the Montreal/Lake Ontario section, the maximum draft will be 79
Celebrity Cruise Lines has completed its first ever drydocking with Detyens Shipyards, Inc (DSI). ZENITH docked at the Charleston, South Carolina facility from October 24, 2005 thru November 3, 2005. The scope of work included: regular drydocking maintenance along with sea valve renewals, blade seals and polishing, anchor chains, bow and stern thruster seals, overhauling of the bow thruster, the dismantling and overhauling of the stabilizers, the application of the silicon base AF coatings
Wesmar has appointed Ocean Works of Quepos, Costa Rica, as its authorized dealer covering Central America from Belize to Panama. Ocean Works will be a stocking dealer with complete parts and systems for Wesmar’s line of bow thrusters, roll fin stabilizers, and sport fishing sonars. The owner of Ocean Works is Fred Hogan, formerly a WESMAR Sales Manager for the U.S. Gulf, Mid Atlantic, and Great Lakes regions.
Harvey Gulf International Marine, Inc., announces the delivery of their second new 13,500 hp class offshore tug, the M/V “Harvey Thunder.” This state-of-the-art-towing vessel is equipped with a 500 hp bow thruster for improved station keeping capabilities while working with semi-submersible drilling rigs. Harvey Gulf presently has the M/V “Harvey War Horse” under construction, which is a 16,000 hp class anchor handling/towing vessel slated for delivery by March 15, 2002.
For years the citizens of Prince of Wales Island in southeast Alaska were only able to commute to the Island of Ketchikan on a weekly basis, leaving them frustrated and isolated. In January of 2002 the 150 passenger car/ferry Prince of Wales entered service providing a much awaited daily transportation link between the two islands, and providing the 5,000 residents of the remote southeast Alaska region with a critical link and regular, reliable service—something they had long been without.
In past columns, the focus of our discussions has been primarily on maritime incidents such as collisions, allisions and groundings in which U.S. Coast Guard-licensed deck and engineering officers were subject to marine investigations and negligence changes, potentially leading to the dreaded “letter of complaint” against your U.S. Coast Guard issued credential(s) or endorsement(s). This month, we examine a grounding case in which indeed a 46 CFR 5
Island Boats is located on a 6.5-acre site with 30,000 square feet of covered and enclosed shops as well as a 10,000 square foot paint shop along Bayou Teche in New Iberia, La.. With a strong reputation for catamarans and a wide variety of unique aluminum boats delivered from their yard, Island Boats is now building four crewboats. “These are our fist crewboats,” said company president Miles Thomas, “But we have built many different types of vessels from which we can draw design ideas
After building five diesel-electric platform supply vessels (PSVs) at Singapore’s Yantai Raffles Shipyard, Tidewater is having additional vessels built in China. Currently the firm has 12 Cummins-powered diesel-electric vessels on order at the Fujian Mawei Shipbuilding yard. An additional four-boat order is being completed at the Shejiang Shipbuilding Company yard near Ningbo China. The first of the vessels, the Desoto Tide, was delivered in January ‘09 with the second
In spite of the success of their catamaran crewboats, Seacor continues to build their conventional crewboats. 464, to be named Alice G. McCall, is currently building at Gulf Craft in Patterson . The Alice G. McCall is due for delivery in August of this year. The 190 x 34-ft. boat will be followed by two more conventional vessels in 2009 and 2010. The DP2 classed Alice G. McCall will be powered by five 1800 hp Cummins KTA50-M2 main engines for a total of 9000 hp
NewZealand's KiwiRail says that the Interislander ferry Arahura has left Wellington for her scheduled bi-annual dry-docking in Devonport, having last visited Auckland in July 2012. Docking is being undertaken at the Devonport Dockyard under the management of Babcock’s New Zealand
The continued maturation of Offshore Service Vessel design is embodied in recent contracts and deliveries. Ulstein Verft subsea newbuild Island Performer was built for Island Offshore to be a flexible, RLWI/IMR vessel, destined to serve its first five years for FTO in the Gulf of Mexico
The entrance of Port of Venice/Porto Marghera will be closed from August 18th at 03.00 to August 25th at 00.01. Port traffic will be suspended from August 18th at 03.00 up to August 18th at 07.00. From August 18th at 07.00 up to August 25th at 00
L-3 SAM Electronics announced today that it has completed the supply and installation of extensive drive equipment, as well as automation, navigation and positioning systems, on board the Heavy-Lift Jack-Up Vessel (HLJV) Vidar, which is operated by HOCHTIEF Infrastructure GmbH for construction and
WESMAR announced that another ferry, the MV Norcon Galatea, has installed WESMAR’s commercial bow thrusters. The 387-ton, 125-foot Ro-Ro Passenger Ferry, owned by Norcon Marine Services, Clarenville, Newfoundland, provides support for the provincial ferry fleet serving Bell Island and
Offshore marine services provider Jaya, now part of Mermaid Marine Australia Ltd. (MMA), today delivered Jaya Majestic, a new state-of-the-art anchor handling tug supply (AHTS) vessel into MMA’s international fleet. Jaya Majestic was built at the company’s Singapore shipyard and is
MaaskantShipyards Stellendam delivers custom-built offshore chasers The delivery of the 7-Oceans to offshore services company RederijGroen (Scheveningen, the Netherlands) marks a new milestone in Offshore Support Vessel construction. The vessels have been designed in close cooperation with both
At this year’s SMM in Hamburg, Voith will showcase propulsion systems and vessel concepts focusing on high efficiency and dynamic positioning even under challenging conditions. In hall A4, booth 203, a Voith Schneider Propeller as well as the Voith Inline Thruster 850
Eastern Shipbuilding announced that on, Wednesday July 16, 2014, Harvey Gulf International Marine, Inc. (HGIM) and Eastern Shipbuilding Group, Inc. (ESG) entered into a contract to construct a new Robert Allan, LTD. (RAL) RAmpage 6400 Multipurpose Field Support Vessel (MPFSV) at Eastern’s
At the end of June, a Hydrex team replaced the three leaking bow thruster shaft seals of a 400-meter container ship in Gdansk, Poland. The operation was performed on-site and underwater using the company’s flexible mobdocks. The vessel was able to continue its commercial activities without
Seattle-based Naval Architecture and Marine Engineering Company Guido Perla & Associates, Inc. (GPA) has been awarded a contract to deliver the Design Package and Class Approval Package for two GPA 150M FSVs. The ships for Enterprise Shipping
The latest Meercat has been launched for Conwy Harbour Authority, for use as a port service vessel. The monohull vessel Jac Y Do measures 14 x 5 meters and is powered by twin Doosan L136 six-cylinder heavy duty engines each developing 160bhp / 118kW at 2,200rpm, supplied by WaterMota.
To prevent accidents which may cause damages to terminal quay, midstream dolphins and buoys and gantry cranes during berthing and mooring/unmooring in Bangkok port, all cargo vessels and other ships must apply for PAT tug boat service for berthing
Incat Crowther announced the launch of Baru Gorgona, the first of a new series of 12 UT4000 Monohull Fast Supply Vessels to be built by ETP Engenharia Ltda. Additionally, Incat Crowther has signed a contract to supply the design of six further UT4000 FSVs to be built at Arpoador Engenharia Ltda
Strategic Marine delivers Ashmore Reef On-Station Vessel Thaiyak to the Australian Customs and Border Protection Service Specialist shipbuilder Strategic Marine has delivered the On-Station vessel Thaiyak to the Australian Customs & Border Protection Service (ACBPS).