Below is listing of the lecture programme and times.

12.30 – 1.30 pm. Neutral Ireland's Role in the Sinking of the Bismark, May, 1941. By Dr. Michael Kennedy, Executive Editor, Documents on Irish Foreign Policy, Royal Irish Academy.

1.30 – 2.30 pm. Traditional Boats of Ireland. - Wooden workboats from all the Maritime Counties of Ireland. By Darina Tully, Lecturer and Maritime Archaeologist.

2.30 – 3.30 pm. Too Many Bags in the Lifeboat. A Lifeboat Tragedy at Bray 1876. By James Scannell, Lecturer and P.R.O of the Old Dublin Society.

3.30 – 4.00pm. Model Boats, A short talk to accompany the exhibition. By Garry Mooney secretary of the Irish Model Boat Club.

4.00 – 5.00 pm. Maritime Guinness, The Ships, Yachts and Barges of the Guinness Dynasty. By Dr. Edward Bourke, Diver, Maritime Historian and Author of "Guinness, the Family, the Business and the Black Stuff"

5.00 – 6.00 pm. Ireland's Armada Heritage. The Story of the Spanish Armada of 1588.The discoveries of the wrecks on the Irish Coast and the recovery of artifacts. By Cormac Lowth, Lecturer, Author and Diver.

For further information contact Barney Yourell Mob: 087 900 7466 No seminar charge – donations accepted

Information in general on the Maritime Institute of Ireland can be found on www.mariner.ie and for all the other events held during the National Heritage Week go to www.heritageweek.ie/

For several years the museum has been closed for vital repair and extensive renovation work. In October the M.I.I. will celebrate their 70th anniversary which will be marked by a 'soft launch' and in the following year the museum is to be officially re-opened in Easter 2012.

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.

The tour which is free starts at the meeting point of the Queen Victoria Fountain which too forms part of the tour alongside the George VI memorial
and the Christ the King monument.

The outdoor event is part of the 'Summer of Heritage' which is organised by Dun Laoghaire-Rathdown County Council. The initiative is now in its fourth year and this year's highlight of the programme are tours of the newly renovated Seapoint Martello tower.

The coastal structure has been restored and is a fine example of these 19th century defensive forts, built along the coast to defend during the Napoleonic wars.

This summer also sees Carrickbrennan graveyard feature for the first time, the resting place of many sailors lost in maritime disasters since the 17th century.

Sightseeing along 'The Metals', a historic pathway that linked the quarry in Dalkey to the harbour in Dún Laoghaire also returns in the programme due to its popularity last year.

To read more about the the Summer of Heritage other free events in the arts, literature, sports, music and for the family, go to www.dunlaoghaire.ie/summer-of-heritage/ and www.dlrevents.ie/heritage11.html

The Docklands Summer Festival takes place this weekend in Dublin's 'Docklands' and it is to host the Waterways Ireland Inter-County Sailing Championship, writes Jehan Ashmore.

Other events taking place on the River Liffey and throughout the docklands range from a Dragon Boat display in the Grand Canal Dock (outer basin) and a Boat Show (inner basin) see map. In addition the Waterways Ireland Visitor Centre will be open, noting all these activities and venues are to take place between 10am-6pm on Saturday.

On the following Sunday the Waterways Ireland Inter-County Sailing Championship Races are  scheduled between 10am-4pm in the Grand Canal Dock's outer basin. City Canal Cruises will operate each day as well as an International Food Market, held in the Grand Canal Square, opposite the Grand Canal Theatre.

The pristinely kept M.V. Cill Airne, now a floating restaurant and bar will be open at her berth alongside North Wall Quay, close to the striking Samuel Beckett Bridge and The Convention Centre.

The historic veteran vessel built in Dublin at the Liffey Shipyard in the early 1960's was launched as a passenger tender to serve trans-Atlantic liners that called to Cobh. During her tender-duties she brought the rich and famous ashore to include Laurel & Hardy and US President Eisenhower.

The festival is sponsored by Waterways Ireland and the Docklands Business Forum. To see the full festival programme and a map of the docklands click HERE and www.ddda.ie

Lord Mayor of Dublin and Admiral of Dublin Port, Gerry Breen, performed the 523 year-old "Casting of the Spear" ceremony in Dublin Bay on midsummer's day, writes Jehan Ashmore.

The 'casting' for yesterdays' re-enactment by the Lord Mayor took place onboard the Dublin port Company tug Shackleton.

From the deck of the Spanish built 50-tonne bollard pull tractor-tug, a spear was launched into the sky and fell deep into the cold water's of Dublin Bay. The ceremony once again marked the position of the city boundaries eastwards.

The medieval tradition of 'Casting of the Spear' dates back to 1488 when the then Lord Mayor, Thomas Mayler, set out on his horse to ride the city's boundaries.

According to historical records he rode out onto the strand as far as a man might ride and from there he cast a spear into the sea. At that time, casting the spear demonstrated the extent of the city boundaries eastwards.

The tradition marks one of many significant moments in Dublin Port's long history since its establishment as a trading post some 1,200 years ago.

A 'Bag-Packing Day'  in aid of the Maritime Museum in Dun Laoghaire is to start tomorrow, writes Jehan Ashmore.

The fund-raising activity will also run on the Friday and Saturday at the Tesco Bloomfield Shopping Centre off Lower Georges Street.

Volunteers are invited to assist in providing two hours of their time to help raise funds for the Maritime Museum which is currently closed due to ongoing renovation work.

For further information please call (01) 214 3964 or email: [email protected]

The museum is located in the former Mariners Church and is run by the Maritime Institute of Ireland (M.I.I.). The museum is to be officially reopened in March 2012, however they intend to be open to the public before their 70th anniversary in October 2011.

Information about the M.I.I. and the museum which welcomes new members can be found on www.mariner.ie

Sailing was not the only activity that took place in Dublin Bay last Saturday as the Northern Lighthouse Board's (NLB) multi-function tender NLV Pharos was busy at work, writes Jehan Ashmore.

The NLB is the Scottish equivalent of the Commissioners of Irish Lights (CIL) and it is not unusual for such vessels to share work duties beyond their respective jurisdictions. The 84m NLV Pharos is equipped with dynamic positioning and a 30-tonne main crane on her 300m2 aft-deck.

Overall she is similar in appearance to Irish lights ILV Granuaile which is based out of Dun Laoghaire. The Irish Lights tender built in Romania in 2000 tends to operate more often off the west coast during the summer months due to the more favourable weather conditions.

The 1,300 (dwt) deadweight tonnes NLV Pharos yesterday returned to her base in Oban from her Irish duties. The west coast base was established in 1904 and is also homeport to the service's smaller NLV Pole Star which is equipped with an 18-tonne crane on her 90m2 aft deck.

The facility in 2000 underwent a £4.2 million redevelopment to turn a buoy yard into a multi functional support base which is computer-linked to the NLB headquarters in Edinburgh.

In addition Trinity House which maintains the service for England and Wales operate the tenders THV Galtea,THV Patricia and the fast-response craft THV Alert from their base in Harwich.

Trinity House forms the trio of the General Lighthouse Authorities (GLA) alongside NLB and CIL. Each member of the GLA co-operate in the allocation of vessel-tender deployment.

Asides the varied and critical role of the tasks performed by the GLA's tenders, they are also available for charter to third parties. Between them the tenders can conduct buoy and chain work, search and rescue, lighthouse re-fuelling, salvage and recovery, towing, hydrographic applications and ROV work.

Cruising off the east coast of Leinster this evening is the veteran cruiseship Marco Polo which is bound for the Scilly Isles off Land's End, writes Jehan Ashmore.

For those with an appreciation for the more traditional tiered deck profile compared to the bulky new giant cruiseships, the 22,080 tonnes vessel built as the Aleksandr Puskin at the Mathias-Thesen-Werft, East Germany, certainly represents a different era. 

The liner entered service in 1966 with the Baltic Shipping Company on their regular trans-Atlantic Montreal-Leningrad service. In 1975 she was converted for her new role as a full-time cruiseship. For a cut-away deck profile and description of facilities click here.

She can take 850 passengers accommodated in 450 cabins. Her main dimensions reflect her ocean-going design noting her draft is 8.2m (26.9ft) with a length of 176.3m (578.4ft) and a beam of 23.6m (77.4ft). Crewing is divided between senior officers (international) and cruise staff and entertainers are both British and comprising of other nationalities.

In recent years Marco Polo served the German market but she now is run by Cruise & Maritime Voyages (CMV) on cruises from the UK.  The company also operate the Ocean Countess which first started out her days as Cunard Countess.

Two mussel dredger-trawlers made a rare transit of Dalkey Sound, last Friday, writes Jehan Ashmore.

The sound which is located to the south of Dublin Bay is not used by commercial traffic but is frequented by pleasure-craft, local fishing boats from Dun Laoghaire. In addition to occasional traffic by the Irish Naval Service, Marine Institute research vessel RV Celtic Voyager, the GSI's RV Keary and foreign tall-ships.

The vessels were making a southerly direction as they headed across Dublin Bay towards Dalkey Island. Mytilus lowered a mussel cage bucket into the sound which was dragged on two separate occasions over a short distance running parallel between the island and the coast.

The operation was all too brief as the Mytilus then proceeded into Killiney Bay followed closely astern by Branding. Upon entering the neighbouring bay, both vessels conducted dredging activity before continuing south beyond Bray Head.

Mussel grounds are located throughout certain hotspots in the Irish Sea and earlier this month, it is reported that there was a notable increase in mussel dredgers in Bangor, Northern Ireland. The dredgers were the Mytilus and Branding which berthed at the Co. Down harbour after a lengthy period of relative inactivity.

Mytilus was built in The Netherlands by Scheepwerf Van Os Yerseke B.V. and appeared in an episode of the successful BBC TV series 'Coast'. At the time of the broadcast she was registered at Beaumaris, Anglesey and was seen working in the northern approaches of the Menai Straits. The fishery grounds are ideally suited for the growing processes required in farmed mussel production.

Branding was also built by a Dutch shipyard, Kooieman in 1988 and her design is typical of the mussel dredgers based in Wexford. The market for mussels is mainly from the northern European countries of Belgium, France and the Netherlands.