#SEMESTER SHIP – Having made a recent visit to Galway, the cruiseship Explorer with more than 800 students, academics and crew are on board, as previously reported on Afloat.ie, is currently heading to the opposite side of the island, with a visit to Dublin Port, writes Jehan Ashmore.

The 25,000 tonnes vessel with its floating campus is due to dock in the capital tomorrow morning at Ocean Pier. The 180m vessel, formerly the Olympic Explorer built in 2000 for Royal Olympic Cruises is currently providing a "semester at sea" (SAS) programme through a world tour.

The SAS is operated on a not-for-profit initiative for the Institute for Shipboard Education, in co-operation with the University of Virginia in the US. Students taking the educational programme had set off on the world voyage from Halifax, Nova Scotia, with the first leg to Galway.

When Explorer berths in Dublin Port, she will join the United States Navy landing ship USS Fort McHenry (LSD-43) which as previously reported on Afloat.ie had already arrived last Thursday for the American Football Week.

It was downriver from her Ocean Pier berth at the nearby O2 Arena, where last night's televised "The Gathering: Notre Dame- A Welcome Home" , a special concert which was held for fans in the Docklands venue.

Today the Emerald Isle Classic with 33,000 fans of the games two big boys, Notre Dame and the Navy, is been held this afternoon, on the far side of the Liffey at the Aviva Stadium.

After her two-day call to Dublin the Explorer continues on its global tour with calls to the UK, Belgium, Portugal, Spain, Morocco, Ghana, South Africa, Argentina, Uruguay, Brazil and Dominica.

#CRUISESHIP RELEASED – As previously reported, the Princess Danae (1955/16,531grt) which was at the centre of a dispute over an unpaid fuel bill departed Dublin Port last night, after the High Court set aside orders it had earlier granted detaining the vessel.

Yesterday afternoon the High Court ordered the arrest and detention of the Madeira registered vessel which arrived in Dublin yesterday morning, having sailed through the North Channel.

The 800 passenger and crew capacity cruiseship, was detained arising out of an alleged failure by its owners to pay an outstanding fuel bill of $94,000 (€74,940).

All but three bunks aboard the ship were occupied at the time Princess Danae was detained. The vessel was built originally as the cargoship Port Melbourne by Harland & Wolff, Belfast and is currently en-route to La Rochelle in western France.

For more on this story, The Irish Times has a report.

#CRUISESHIP DETENTION – The High Court has ordered the arrest and detention of Princess Danae (1955/16,531grt) which arrived into Dublin Port today.

The cruiseship as previously reported on Afloat.ie, has a capacity to carry more than 800 passengers and crew, was detained arising out of an alleged failure by its owners to pay an outstanding fuel bill of US$94,000 (€75,000).

The former general cargoship, which is registered in Madeira, docked into the port's Alexandra Basin this morning and was due to depart at 7pm this evening.

For more on the story The Irish Independent has a report.

#CARGO TO CRUISELINERS – This morning saw the arrival of World Cruises Agency,'s Princess Daphne to Dublin Port, the veteran vessel built in 1955 was originally launched as a cargoship, writes Jehan Ashmore.

The 18,833grt cruiseship had arrived into Dublin Bay from Falmouth, however her cruise embarkation port was from Portsmouth, where World Cruises started their inaugural cruise call to Ireland. Yet again another newcomer operating in Irish waters this season.

In recent years Princess Daphne and her sister Princess Danae, have operated for Classic Cruises International (CIC), and they were among a fleet of older tonnage.

Before she became Princess Daphne, she was commissioned for Port Line (subsidiary of Cunard Line) and was built at the shipyard of Swan Hunter on Newcastle-upon-Tyne and launched as Port Sydney. She was joined by her sister Port Melbourne, also completed in the same year but built by Harland & Wolff. They were ordered to serve the UK route to New Zealand, Australia via the Panama Canal.

The handsome looking general cargoships or 'reefers' (handling meat exports) had a large superstructure, with accommodation for 12 passengers. Noting the wraparound passenger veranda deck and six cargo-holds accompanied by derricks for self-unloading.

Conversion work took place in 1975 and again this applied to her sister the following year. The rebuild included replacing the old superstructure with a large longer streamlined superstructure, noting fore-ward of the bridge are the derricks that was incorporated during the work. This feature does not apply to Princess Danae which has an extended structure instead.

They retain their have deep-drafted (7.9m) hulls, complete with many portholes along sheer classic lines. Princess Daphne has a hull length of 162.39m which is marginally longer then her sister's 162.31m.

Over their respective career spanning nearly six decades, they have operated for several owners and under different names, however their current names have remained for some time. The pair are both Portuguese flagged and operated by World Cruises based in Lisbon.

Incidentally Princess Danae (1955/16,531grt) will be making a call to Dublin Port tomorrow, as she is scheduled to arrive at her birthplace in Belfast Harbour today. Also in port, is Plantours & Partners Cruises Hamburg, which had sailed overnight from Dublin Port, as previously reported on Afloat.ie.

#CAPITAL CRUISE CALLS – Tonight two cruiseships are due to depart Dublin Port, they are Plantours Cruises Hamburg (2007/15,067grt), which made its maiden 'Irish' debut call to the capital, followed by Compagnie du Ponant's Le Diamant, writes Jehan Ashmore.

Plantours is a German based operator and is one of several new entrants providing cruises to Irish ports, as previously reported on Afloat.ie. Among the newcomers are MSC Cruises, whose MSC Lirica finally made her first call to Cobh at the weekend, as an earlier scheduled call this month, was cancelled due to bad weather.

Both the visiting vessels to Dublin Port today, had by coincidence arrived from Penzance, Cornwall and the Hamburg, is no stranger to the capital, having previously operated as Hapag-Lloyd's C. Columbus.

Whereas the French operated Le Diamant (1974/8,282grt) has been in Irish waters throughout this month, with a call to Galway on 17th August. On the same day Voyages of Discovery, which is part of the All Leisure Group, saw their Discovery also make an anchorage call of the mid-western port.

#PORTS & SHIPPING REVIEW - Over the last fortnight Jehan Ashmore has reported from the Shipping scene where the Port of Cork Company posted an operating profit before exceptional costs of €1.3 million – down by €700,000 from 2010 – on a turnover of €21.4 million.

Dublin Port welcomed a new cruise operator, MSC Cruises when the 59,000 tonnes MSC Lirica made her maiden 'Irish' port of call, which was followed by visit to Cobh in mid-August. On the same day of MSC Lirica's call to the capital, P&O Cruises Adonia became the second caller so far this season to Foynes on the Shannon Estuary.

The luxury liner returned to Dublin yesterday, coinciding with The Tall Ships Race Festival and where today the fleet set off with the highlight of the 'Parade of Sail' which passed off Dun Laoghaire Harbour and Howth Peninsula. The Ecuadorian Navy's barque Guayas lead the parade, as they sailed past the anchored guardship L.E. Emer offshore of the harbour mouth.

For the first time the National Maritime Museum of Ireland in Dun Laoghaire, broke tradition by opening its doors to the public on Mondays, and this will remain so to the end of the summer.

The heavylift cargo-ship HHL Valparasio (2010/17,634grt), believed to be the largest vessel ever to dock in Fenit, Co. Kerry, loaded two ship-to-shore container cranes built by the Liebherr factory outside Killarney, which were bound for the Elizabeth Port, New Jersey in the US.

Also in the same county, the luxury 5-star cruiseship Hebridean Princess was on a 7-night cruise tour of the south-west coast based out of Cobh, where passengers had flown in from the UK. The cruise was unusual in that the ports were all concentrated in that region.

Also based out of Cork is the headquarters of Ardmore Shipping Ltd, whose first of four product tankers was marked by a keel-laying ceremony at a South Korean shipyard.

Single-route operator Celtic Link Ferries chartered ro-pax Celtic Horizon, is running her first peak-season sailings since introduced on the Rosslare-Cherbourg route in October last year.

During this week the Naval Service detained an Irish registered trawler in relation to alleged breaches of technical fishing regulations offshore of Ballycotton. The OPV L.É. Niamh (P52) escorted the vessel to Cork. This followed another detainment off Ballycotton and again an Irish trawler, for the same reasons, when the CPV L.É. Ciara (P42) escorted the vessel also to Cobh.

#LIRICA CALLS AGAIN – Only on her second cruise call to Dublin Port, MSC Lirica (2003/59,058grt) as previously reported on Afloat.ie, docked this morning into the capital brimming with tallships, adding another attraction for cruise-goers, writes Jehan Ashmore.

The $250m ship, made her maiden call to Ireland just over a fortnight ago with over 3,000 passengers. The 251m long vessel operated by Mediterranean Shipping Company (MSC) Cruises, which is the newest company to enter the Irish market and in total there are 90 callers to Dublin Port in 2012.

In May next year the port is to welcome another MSC Cruises vessel with the larger 293m MSC Magnifica, which cost $547million and was only completed in 2010.

The value of the sector is estimated to generate €35 and €50 million for the local economy, bringing over 100,000 high-spend passengers and crew to the city and surrounding areas' shops, attractions and eateries each year.

Add to that, an estimated 1 million visitors over the four-day Tall Ships festival, not to mention the international crew of 1,500 and attendant publicity. Albeit the tallships festival in Dublin is an infrequent event as it was held in the capital in 1998.

However this is the opposite with the expanding cruise business sector, where increasingly larger liners are making more regular calls. In order to cope with capacity the Dublin Port Company's Masterplan 2012-2040 has proposed a new €110m cruise terminal identified beside the East Link toll-lift bridge, recent witness to the numerous tallships passing through.

On a nationwide basis, over the last two years, it has been estimated that the cruise ship industry has contributed €20.3 million. Noting many cruise-callers make visits to more than one Irish port, particularly those calling to the premier ports, where economic opportunities for the hinterland's could be worth a potential €60 million over the next few years.

The Swiss headquartered MSC group don't just operate cruiseships, and are not new to Ireland, as for several years through their global container shipping division, its operation here, MSC (Ireland) started providing direct container shipping routes.

Initially they used their own tonnage (later chartered vessels) from one of the world's largest containership fleets, where the MSC compass brand symbol can be seen on the mixed fleet but also on the containers themselves.

#TALL SHIPS - Howth Yacht Club has announced that its vessels and race management teams have been asked to provide the official send-off for the Tall Ships Races fleet, which will take place in the centre of Dublin Bay at 6pm this Sunday.

HYC's members will be making a beeline for the bay after the completion of this weekend's Puppeteer National Championships in Howth - not to mention the spectcle of the Parade of Sail which kicks off at 1pm. HYC suggests the Howth Head cliff path between the summit and Redrock as a prime spot to watch the tall ships depart.

The club also urges members who wish to sail to the Liffey to see the Tall Ships Races fleet tomorrow to observe Dublin Port's notice to mariners for the festival.

Sightseeing craft will only be allowed past the Eastlink bridge for no more than 30 minutes at 10am, 12pm, 3pm and 7pm and may only navigate the Liffey as far as the Samuel Beckett Bridge. Extra toll bridge opening times may be added as demand dictates.

Dedicated escorting craft will be on hand to ensure a smooth procession. Sightseeing craft will not be allowed to go alongside the berths or vessels in the Tall Ships fleet, and no personal water craft such as Jet Skis or kayaks will be permitted.

Full details are included in the Dublin Port Company Notice to Mariners No 16 of 2012.

#TALLSHIPS – The Italian Navy's full-rigged training ship, Amerigo Vespucci, made a lunchtime arrival to Dublin Port today, where she then proceeded to make an impressive entrance through the East-Link bridge, in order to reach her 'Docklands' berth, writes Jehan Ashmore.

She had earlier appeared on the horizon south of the Kish Bank Lighthouse and what makes her easy to recognise is her distinctive hull livery. Unlike most white-painted tallships, the three-masted ship sports striking black and white hull, with each strip marking one of her three decks. Standing above these decks are her rigging, where her masts tower above the seas and at a height of nearly 63 metres.

Prior to her arrival, another naval sail training ship, the barque Cuauhtemoc, of the Mexican Navy docked into the capital having made a late morning call. A week ago she became the first over the finishing line off the Tuskar Rock, marking the final leg of the race from Spain.

Looking particularly smart, the vessel was 'dressed overall' upon her arrival with a large Mexican flag flying proudly at the stern. She too passed through the East-Link bridge and like Amerigo Vespucci, is moored alongside Sir John Rogersons Quay.

Astern of her was the UK flagged gaff ketch Maybe which has been in Howth Harbour in recent days. She berthed opposite the Cuauhtemoc at North Wall Quay.

A  total of nine Tall Ships will have free access to the public at different times over the weekend, available on a first come first served basis.

In regards to the Amerigo Vespucci, she will be open today, from 3pm to 7pm, and tomorrow from 10.30am to 1pm and 3pm to 6pm. On Saturday the times are from 10.30am to 1pm and 3pm to 7pm.

Opening hours for the Cuauhtemoc, will be open till 7pm today, and from 10am till 11pm tomorrow and Saturday. For the full list of vessels and respective opening hours visit www.dublintallships.ie/fleet/

A notable festival highlight, is the 'Crew Parade' which is on tomorrow (Friday) between 3-4pm. Crews from around the world will march from the North Wall Quay and finish at the Custom House for a special prize giving ceremony.

#TALL SHIPS - Organisers of the Tall Ships Races Festival - which kicks off today in Dublin's Docklands - have announced visiting hours for members of the public to step on board some of the 43 vessels docked on the city's quays between now and Sunday.

A total of nine tall ships will have free access to the public at different times over the weekend, available on a first come first served basis.

On the south quays, the Amerigo Vespucci will be open today from 3pm to 7pm, tomorrow from 10.30am to 1pm and 3pm to 6pm, and Saturday from 10.30am to 1pm and 3pm to 7pm.

The Mexican tall ship Cuauhtemoc - the last of the fleet to arrive this morning - will be open till 7pm today, and from 10am till 11pm tomorrow and Saturday.

The Danmark has open hours today from 3.30pm to 5pm, from 1.30pm to 5pm tomorrow and on Saturday from 1pm to 4pm.

The Guayus stays open to the public today till 9pm this evening, and will be open again tomorrow and Saturday from 10am till 9pm, and on Sunday before the Parade of Sail from 10.30am to 1pm.

The Lord Nelson will be open on Saturday from 10am to 1pm and 2pm to 5pm, while the Pelican of London is open tomorrow and Saturday from 10am to 1pm and 3pm to 6pm, and on Sunday morning from 10.30am till 1pm.

Completing the south quays moorings, the Stavros S Niarchos will be open tomorrow from noon till 5pm and on Saturday from noon till 6pm.

On the north quays, the Fryderyk Chopin is open till 1pm today and again from 3pm to 6pm. It reopens tomorrow and Saturday from 10am till 1pm, and on Sunday from 10.30am to 1pm.

And the STS flagship Pogoria will welcome the public tomorrow from 10am to 6pm and again on Saturday from 10am till 2pm.

Meanwhile, don't forget that another great way to see the tall ships at their moorings is from the water on board the Allianz All-Aboard Liffey Cruise, with seats available from just €1!