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Displaying items by tag: Type 31e frigates

#Ports&Shipping- Three shipbuilding teams in the UK, according to a Ministry of Defence statement, have been awarded multi-million-pound contracts to push ahead with plans to build five new Type 31e warships for the Royal Navy. 

The announcement from the British Defence Minister Stuart Andrew took place in Portsmouth Naval Base last week on board HMS Diamond, (see sister, Defender's recent Irish visit) which returned from the Mediterranean.

The Minister revealed that teams led by BAE Systems, (see Merseyside yard Cammell Laird) Babcock and Atlas Elektronik UK have been shortlisted for the competition to build the five frigates for £1.25 billion.

Each group has been awarded a contract worth up to £5 million to fund the next stage of their plans, with the preferred bidder for the design and manufacture of the ships due to be announced by the end of next year. The MOD want the first ship delivered in 2023.

Speaking in Portsmouth, Defence Minister Stuart Andrew said: “This is the first frigate competition the UK has run in a generation, and we are funding three shipbuilding teams with extremely exciting concepts to continue developing their plans. Next year we will announce the winning bidder, and one of these designs will go on to bolster our future fleet with five new ships, creating UK jobs and ensuring our Royal Navy maintains a truly global presence in an increasingly uncertain world.”

The awarding of the contracts is a key milestone in the National Shipbuilding Strategy, which was launched in September 2017. The Strategy met the challenges set by an independent report written by Sir John Parker, a figure with a wealth of leadership and boardroom experience in shipbuilding, and was underpinned by the commitment to build the new Type 31e ships.

The bold Type 31e programme will move through procurement at an unprecedented pace: the vessel will commence production within 3 years of the launch of the programme, far quicker than similar programmes of this type.

The ships will make up the next generation of the Royal Navy fleet, along with eight Type 26 warships which will start being delivered from the mid-2020s. The names of all eight Type 26 frigates have now been announced, and the Defence Secretary Gavin Williamson has also outlined that they will be homed in Devonport.

The decision on where the Type 31e frigates will be based is still to be made.

Published in Ports & Shipping

Marine Institute Research Vessel Tom Crean

Ireland’s new marine research vessel will be named the RV Tom Crean after the renowned County Kerry seaman and explorer who undertook three major groundbreaking expeditions to the Antarctic in the early years of the 20th Century which sought to increase scientific knowledge and to explore unreached areas of the world, at that time.

Ireland's new multi-purpose marine research vessel RV Tom Crean, was delivered in July 2022 and will be used by the Marine Institute and other State agencies and universities to undertake fisheries research, oceanographic and environmental research, seabed mapping surveys; as well as maintaining and deploying weather buoys, observational infrastructure and Remotely Operated Vehicles.

The RV Tom Crean will also enable the Marine Institute to continue to lead and support high-quality scientific surveys that contribute to Ireland's position as a leader in marine science. The research vessel is a modern, multipurpose, silent vessel (designed to meet the stringent criteria of the ICES 209 noise standard for fisheries research), capable of operating in the Irish Exclusive Economic Zone (EEZ). The Tom Crean is able to go to sea for at least 21 days at a time and is designed to operate in harsh sea conditions.

RV Tom Crean Specification Overview

  • Length Overall: 52.8 m
  • Beam 14m
  • Draft 5.2M 

Power

  • Main Propulsion Motor 2000 kw
  • Bow Thruster 780 kw
  • Tunnel thruster 400 kw

Other

  • Endurance  21 Days
  • Range of 8,000 nautical miles
  • DP1 Dynamic Positioning
  • Capacity for 3 x 20ft Containers

Irish Marine Research activities

The new state-of-the-art multi-purpose marine research vessel will carry out a wide range of marine research activities, including vital fisheries, climate change-related research, seabed mapping and oceanography.

The new 52.8-metre modern research vessel, which will replace the 31-metre RV Celtic Voyager, has been commissioned with funding provided by the Department of Agriculture, Food and the Marine approved by the Government of Ireland.

According to Aodhán FitzGerald, Research Vessel Manager of the MI, the RV Tom Crean will feature an articulated boom crane aft (6t@ 10m, 3T@ 15m), located on the aft-gantry. This will be largely used for loading science equipment and net and equipment handling offshore.

Mounted at the stern is a 10T A-frame aft which can articulate through 170 degrees which are for deploying and recovering large science equipment such as a remotely operated vehicle (ROV’s), towed sleds and for fishing operations.

In addition the fitting of an 8 Ton starboard side T Frame for deploying grabs and corers to 4000m which is the same depth applicable to when the vessel is heaving but is compensated by a CTD system consisting of a winch and frame during such operations.

The vessel will have the regulation MOB boat on a dedicated davit and the facility to carry a 6.5m Rigid Inflatable tender on the port side.

Also at the aft deck is where the 'Holland 1' Work class ROV and the University of Limericks 'Etain' sub-Atlantic ROV will be positioned. In addition up to 3 x 20’ (TEU) containers can be carried.

The newbuild has been engineered to endure increasing harsher conditions and the punishing weather systems encountered in the North-East Atlantic where deployments of RV Tom Crean on surveys spent up to 21 days duration.

In addition, RV Tom Crean will be able to operate in an ultra silent-mode, which is crucial to meet the stringent criteria of the ICES 209 noise standard for fisheries research purposes.

The classification of the newbuild as been appointed to Lloyds and below is a list of the main capabilities and duties to be tasked by RV Tom Crean:

  • Oceanographic surveys, incl. CTD water sampling
  • Fishery research operations
  • Acoustic research operations
  • Environmental research and sampling operation incl. coring
  • ROV and AUV/ASV Surveys
  • Buoy/Mooring operations