In addition to cruising this stretch of the River Liffey alongside the 'Docklands' quarter, the tour RIB boat will pass downriver through the East-Link toll bridge where visitors will get closer views of the variety of vessels and calling cruise liners from other ports throughout the world.

There will be five daily tours beginning at 10.00am, 12.00pm, 2.00pm, 4.00pm and 6.00pm.Tickets cost €15.00 for adults, €12.50 for students and the charge for senior citizens and children is €10.00.

In addition Sea Safari operate a 'River Liffey' only tour, a Dublin Bay 'North' and 'South' tours which visit Howth Head, Baily Lighthouse, Ireland's Eye and to Dalkey Island and Killiney Bay, where both bay tours provide a chance to spot local marine wildlife of seals, porpoises and sea birds.

The 534ft long vessel was built for the KGB Maritime Border Guard and is heavily equipped with missiles, torpedoes, guns and the ability to carry helicopters.

Admiral Chabaneko had arrived on Friday afternoon and docked at berth 30 in the inner port area within Alexandra Basin West. The last Russian naval visit was taken by one of her half-sisters, Severomorsk, a Udaloy-I class destroyer that docked at Ocean Pier in Alexandra Basin East for a three-day visit in 2009.

Some six hours previously Swan Hellenic's sleek Minerva (1996/12,500grt) picked up a pilot off Dalkey after sailing overnight from Portsmouth. She was followed astern by Saga Cruises Saga Ruby (1973/24,292grt) from Dover and likewise she too picked up a pilot close to the South Burford bouy. Incidentally Minerva had operated for Saga Cruises as their Saga Pearl but in recent years she has returned to her original name.

The classic lines of Saga Ruby are attributed to her combined ocean liner/cruiseship design when launched Vistafjord in 1973. The vessel was built by Swan Hunter Shipbuilders for Norwegian America Line. A decade later she was sold to Cunard Line who retained her original name until 1999 when she became the third Caronia. To read more about this former 'Cunarder' click HERE and how her interior looks now click HERE.

Dawn Princess departed Dublin this mid-afternoon bound for Cobh. Minerva is to due to leave around midnight while Saga Ruby remains overnight, in fact her call is particularly leisurely as she does set sail from the capital until tea-time tomorrow.

Next in terms of tonnage is Holland America Line's near 60,000 tonnes Rotterdam, for more about the 1997 built click this LINK. The final member of the trio belongs to Saga Cruises subsidiary Spirit of Adventure cruises, the 10,000 tonnes Spirit of Adventure. For a visual virtual tour of the vessels interior facilities click HERE.

Spirit of Adventure was scheduled in late April on a 14-day 'Relics of Rome' cruise which was to include ports of call to Libya, Tunisia and Egypt but this was cancelled due to the political situation throughout North Africa.

The combined cruise calls to Cork Harbour has a potential capacity of 5,200 passengers and the mid-July arrival confirms the ports popularity which is to welcome this year a total of 54 cruiseships and over 100,000 passengers. Azura and Spirit of Adventure are to share the berth at Ringaskiddy while the Rotterdam is to berth at the dedicated cruise terminal in Cobh.

Admiral Chabaneko was built by Yantar Zavod in Kaliningrad, and her sister Admiral Basisty though she was cancelled and scrapped in 1994. In 1996 Admiral Chabaneko was transferred to the Russian Navy but was not commissioned until two years later. In 1999 she changed naval base from Baltysk to Severomorsk to take up service in the Northern Fleet.

The last such call by the Russian Navy to Dublin was by her half-sister, Severomorsk, one of over a dozen of the original Udaloy-I class destroyers built, which made a three-day visit to the capital in 2009.

Severomorsk had arrived from Cherbourg after completing in FRUKUS 2009, an international naval anti-piracy exercise in the North Atlantic. The five-day exercise was held off the Brest and included a Tourville class frigate from the French navy, the UK's HMS York and USS Klaking.

The minister welcomed "the important investment by Dublin Port Company in its rail network. It will further enhance the attractiveness of the port as a destination for rail-based freight. The project represents a commitment on the part of Dublin Port Company and Iarnród Éireann to customers who want to move goods by rail".

The project took six months to complete and the public private partnership involved Dublin Port Company, Iarnród Éireann and the first customer of the new facility, International Warehousing and Transport (IWT).

IWT is a privately owned Irish logistics company, which already operates freight-trains to Ballina that are expected to increase from 4 to 5 trains per week in each direction as a result of this investment. The rail-operator believes that the service will save up to 5.5million road kilometres annually and reduce CO2 emissions by up to 2,750 tonnes.

The Irish Exporters Association also welcomed the development of the IWT freight operation at the new facility, where increased frequency in services will enhance Ireland's contribution to the European Union's modal shift aspirations from road to rail.

The Common User Terminal is also open to other shipping companies. Existing clients using the lo-lo container terminal operated by Burke Shipping Group through its subsidiary Portroe Stevedores are C2C Lines, APL, Coastal Containers, Evergreen, Gracechurch and OOCL . The terminal also has a ro-ro berth facility where CLdN /Cobelfret operate from on routes to Belgium and The Netherlands. 

In addition to the Dublin-Ballina service the port exports 400,000 tonnes of lead and zinc concentrate from the freight customers Boliden/Tara Mines with 15 trains per week. The facility at Alexandra Basin Jetty is regularly served by vessels from Arklow Shipping Ltd, where the 2011 newbuild Arklow Field (2,998 tonnes) is currently berthed.

The cruise started from Copenhagen and toured several ports in Norway from where the vessel continued to Lerwick, Torshavn,Iceland, Portree and her last port of call was Belfast. The vessel had berthed in Dublin's Alexandra Basin and departed this evening bound for Dover.

Following the Marina's departure out of Dublin Bay via the North Burford bouy, was the Marco Polo. The 1965 built vessel operates for Cruise and Maritime Voyages and she proceeded past the South Burford bouy bound for St. Mary's, the capital of the Scilly Isles.

There will be many more cruisecalls such as the ultra luxury six-star Silver Cloud which is due on Sunday. The 16,927 tonnes vessel operated by Italian owned SilverSeas Cruises, has only a capacity for 294 passengers. Following that visit P&O Cruises 115,000 tonnes Azura docks in the capital this day next week to disembark up to 3,500 passengers. To view a full list of cruise callers click HERE.

She remained alongside this berth which is normally used by large commercial ships until the vessel sought a berth much closer to the city-centre. This led to a shift of berths in the evening when the 2003 built vessel headed upriver to the Dublin City Moorings facility at Custom House Quay, but this firstly required transiting through two bridges.

With a beam of 10.6m Fortunate Sun entered through the East-Link toll-lift bridge followed by the Samuel Beckett bridge, the Liffey's newest crossing point which opened in late 2009. The €60m bridge was commissioned by Dublin City Council and designed by the Spanish architect engineer Santiago Calatrava. To read more on the bridge click HERE.

Fortunate Sun is registered in the Caymen Islands and is capable of over 17 knots on a range of 5000 nautical miles. She has a steel hull and an aluminium superstructure and interiors also by Tim Heywood Design. In the early hours of tomorrow morning the vessel built by Oceanfast is to depart through the 5,700 tonnes bridge which was delivered by barge after a five-day voyage from Rotterdam.

There has been previous transits of the bridge notably the annual Dublin Rally organised by the the Inland Waterways Association of Ireland (IWAI). This year's Dublin Rally took place on 1 May when boats travelling on the Royal Canal descended via Croke Park and entered the Liffey at Spencer Dock. This required the Iarnrod Éireann bridge-lift and the water level in Spencer Dock to be lowered so to allow safe clearance under the Sheriff St. bridge.

From there the IWAI flotilla made the short passage downriver to re-enter another inland waterway system at the Grand Canal Dock, marking where the Liffey connects with the city's southern canal. The 2011 Dublin Rally was the first time since 1955 that boats could enter Dublin from the Shannon via the Royal Canal and the first time since 2004 that boats also joined from the Royal Canal.

The operation was spearheaded by the ARW with the support of a Naval Service coastal patrol vessel (CPV) and also Air Corps helicopters. High-speed tactical assault craft with ARW teams on board conducted manoeuvres while air-borne teams fast-roped from helicopters onto the deck of the Stena Adventurer. To see photos of the ARW team in action click HERE.

The exercise was designed to enhance the capacity of the Defence Forces to provide the State with a highly specialised maritime armed intervention capability.

Last month the Naval Service conducted close quarter manoeuvres in 'Operation Quixote' off the south-west coast. The exercise involved the entire naval fleet except for the flagship LE Eithne, which performed in gunnery practice, simulated air attacks from the Air Corps and armed naval boarding parties.

Dublin Port Company has welcomed RMR Shipping's new increased frequency of its service to West Africa, from a monthly to fortnightly service starting next month, writes Jehan Ashmore.

The direct service which began in 2009 using a single vessel from the capital to Nigeria, Ghana with calls to Lagos and Takoradi, is set to gain a second ship as demand for the service rises.

Two 157-trailer capacity ro-ro sisters are to be deployed on the route, they are the 23,000 gross tonnes sisters Celandine and Celestine. The Belgium-flagged pair both built in 2000 will take 18-days to transit between Dublin and Ghana.

The next sailing to Dublin is due on 5 July when the Celandine (PHOTO) is to dock at berth 51a, which is one of three berths located in the ports multi-user ferryport Terminal 1, shared by Irish Ferries, Stena Line and seasonal services of the Isle of Man Steam Packet Company.

Commenting on the development, Eamonn O'Reilly, Chief Executive Dublin Port Company said: "We are delighted with this development. Anything which increases the link between Ireland and emerging economies beyond Europe has got to be good for exports.

He added, "The service to Takoradi complements our involvement with Irish Aid from 2008 to 2010 in delivering an international training programme for ports in emerging countries including Ghana. The TrainForTrade programme was delivered with UNCTAD and we are hopeful of being able to announce a follow-up to the first programme in the coming months.

The development of RMR Shipping on the direct sea freight link was also welcomed by the Irish Exporters Association (IEA) whose chief executive John Whelan commented that exports to Nigeria last year exceeded €200m, the second largest market for Irish goods into Africa.