Guided tours of Dun Laoghaire Harbour's 'Seafront Memorials' that includes the anchor of RMS Leinster, the Crimean War Cannon and the 1895 Lifeboat Disaster start this Saturday, writes Jehan Ashmore.

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

This morning Lough Derg RNLI Lifeboat assisted a person who had been stranded overnight when his vessel had run aground on rocks at the mouth of the river Shannon, at the most northerly part of the lake..

At 09.20hrs on Thursday morning, June 30, Lough Derg RNLI lifeboat, Toshiba Wave Warrior, went to the assistance of a person, who had been stranded since the previous afternoon, when his vessel had grounded on rocks at the mouth of the river Shannon in Terryglass Bay, at the most northerly part of the lake. The skipper of the vessel is a diabetic.

At 09.05hrs, Thursday June 30, Lough Derg RNLI Lifeboat was requested to launch by Valentia Coast Guard, to assist a person whose vessel was on rocks close the mouth of the river Shannon, in Terryglass Bay. The lifeboat with helm Eleanor Hooker, Peter Clarke and Robbie Garland on board, launched at 09.20hrs. Winds were south-westerly, Force 2-3, visibility was very good. The lifeboat was alongside the casualty vessel, a 23ft cruiser, at 09.45hrs. There was one person and his faithful dog on board.

The vessel had been grounded since the previous afternoon, and the skipper and his dog had remained stranded overnight. The skipper, a senior individual, told crew that he had got into the water and made two attempts to get the boat off the rocks himself, but without success. The alarm was raised by a local who heard his calls for help.

When the lifeboat arrived on scene, the person was quiet but alert and able to give a full history of events, he had kept warm overnight. He was assessed by Lifeboat crew and didn't give any medical history.

With a lifeboat volunteer on board, the vessel was taken off the rocks and to a landing point at Portumna Bridge closeby, 10.10hrs. Lifeboat Operations Manager Charles Stanley-Smith had called ahead and asked Deputy Launching Authority Fergal Kerney, who was in the area, to meet the lifeboat with food and a warm drink for the casualty.

Two friends of the person, who had been looking for him after it was noticed that his vessel was not at its mooring, also met the lifeboat at Portumna Bridge. They informed crew that the person suffered from diabetes.

The person, alert and able, was given food and drink and immediately taken for a medical assessment. A Garda from Portumna Garda Station was also on scene and Valentia Coast Guard had an ambulance on standby should it have been required. The lifeboat returned to station and was ready for service again at 11.15hrs

Two fishermen were rescued from their trawler off the Cumbrian coast on Monday morning when it began to take on water.

The News & Star reports that RNLI Workington responded to the fishermen's mayday call along with Maryport's coastguard and inshore rescue team.

Engline failure is being blamed for the incident, which occurred before 9.30am on Monday morning. The trawler has since been towed to Ireland for repairs.

Within the past seven days volunteer crew from RNLI Bangor Lifeboat have launched twice to assist crews aboard two stricken vessels.

On Wednesday 22nd June at 8.20pm Belfast Coastguard received information that an 18ft speedboat with 2 persons aboard had struck rocks close to Groomsport. Volunteer crew quickly assembled and launched RNLI Bangor Lifeboat which proceeded at full speed to the stricken vessel. Thankfully the two people onboard the stranded vessel were able to scramble safely ashore before the Lifeboat arrived on scene. Crew aboard the Lifeboat rigged a tow line and towed the speedboat to the safety of Groomsport Harbour.

On Saturday 25th June at 1.15pm volunteer RNLI crew were alerted by rescue pager that a 35ft yacht with 3 people onboard had lost all steering and required assistance. Belfast Coastguard gave the vessels location as 2½ nautical miles north east of Bangor Harbour. Bangor Lifeboat was launched and escorted the sailing vessel close to entrance of Bangor Harbour were a tow line was rigged. The yacht was then towed to the safety of Bangor Marina.

Kyle Marshall, senior RNLI volunteer helmsman at Bangor Lifeboat Station took this opportunity to stress five very important sea safety tips for anyone going afloat. He said. 'Always wear a lifejacket, secondly check your engine and fuel, thirdly tell others where you are going, fourthly carry some means of calling for help and final always check the weather and tides' He added 'We're happy that the crews aboard both vessels are now safely ashore'.

The accident that left four divers stranded off the Wexford coast last weekend was caused by damage to their boat's hull.

Divernet reports that the accident occurred when a section of tubing at the RIB's bow broke away from the hull.

The search operation, which included four RNLI lifeboats, an Irish Coast Guard helicopter and shore unit, was launched last Friday night when the group of divers failed to return to shore.

The divers were rescued at 6am on Saturday morning near the Saltee Islands, where they were found clinging to their upturned RIB.

Dramatic video of the divers' rescue was posted earlier this week on Afloat.ie.

A Mayday alert prompted the immediate launch of both RNLI lifeboats based in Baltimore to avert a life threatening situation at sea when a 21 ft  potting boat with two persons on board was disabled and drifting down on a lee shore in the open waters of Roaring Water Bay in West Cork.

Valentia Coast guard first raised the alert at 08:48 this morning requesting the launch of the all weather lifeboat Hilda Jarrett, 3 minutes later the inshore life boat Bessie was tasked too and with it's superior engine power was first on scene. They found the potting boat within 50 metres of the rocks at the North West point of the Western Calf Island. The fishermen had set an anchor in an attempt to keep the boat off the rocks, but the anchor had dragged and they were  left holding into their pot lines for safety. A difficult task in Force 5 westerly winds with a 2 metre swell running.

Helm John Kearney manoevred the lifeboat into position and his crew threw a line to the fishermen. The lifeboat then towed the boat upwind and with the assistance of Schull inshore rescue removed the fishing boat from immediate danger.

The allweather lifeboat arrived on scene and stood by until it was clear that there was no further danger. The inshore  lifeboat then towed the pot boat to the safety of Schull harbour. The fishermen were unharmed. Helm John Kearney commented ' it was fortunate we arrived when we did another  5 minutes and we would have been pulling the men out of the water'.

Inshore lifeboat Crew : Helm John Kearney, crew Ronan Callanan & Tadhg Collins

Allweather Lifeboat : Coxswain Kieran Cotter, crew Aidan Bushe, Jerry Smith, Cathal Cottrell, Anthony Sheehy, Sean Mc Carthy, Colin Whooley. Slip crew Rianne Smith, Simon Duggan, Gerard Sheehy

Five sailors had a lucky escape when their yacht hit rocks off the coast of Galway in the early hours of Saturday morning, the Irish Examiner reports.

The crew of five, who had been taking part in the annual Around Aran Race, launched their liferaft when the boat ran aground and raise the alarm from the shore.

Galway's RNLI lifeboat was dispatched to the abandoned yacht in Galway Bay later that morning.

Four missing divers were found off the Wexford coast after a night search by RNLI lifeboats and Coast Guard. SCROLL DOWN FOR VIDEO.

Four divers have been rescued off the coast of Co Wexford today after a search involving four volunteer RNLI lifeboat crews, the Coast Guard helicopter from Waterford and shore unit.

The divers were found near the Saltee Islands just before 6am on Saturday morning (June 18), clinging to an upturned RIB boat.

The divers were expected back to shore at 10.30pm and when they didn't return a search was launched involving both the RNLI and the Irish Coast Guard. Kilmore Quay RNLI lifeboat was launched to search for the divers followed later by lifeboats from Dunmore East, Rosslare and Fethard.

The divers were spotted at first light by a Coast Guard shore team and winched to safety by the Coast Guard helicopter.

Even the most experienced people with the best equipment can run into danger on the water, according to the RNLI's Irish sea safety officer.

Kevin Rahill told The Irish Times that standards are improving in terms of safety awareness, but many basic procedures are still being ignored.

"Leisure craft are unregulated, so a big part of what we do is to try to get people to increase their safety on a voluntary basis: wear a lifejacket, understand weather conditions, undertake training," he said.

Des Kearney of Deep Blue Sea kayaking highlighted that many novices will be tempted out to the water to see the dolphin pod that has recently taken residence in Dalkey.

"“My main concern is that people recognise the dangers," he said. "Once you get outside the harbour wall the winds can be very strong, and an inexperienced paddler could be swept away."

The Irish Times has more on the story, including a safety checklist, HERE.

The RNLI volunteers with Kilmore Quay lifeboat station are the first to receive the new €3 million lifeboat, which is the most modern and technically advanced lifeboat in the RNLI fleet. The new lifeboat, which is named Killarney (ON 1298) was funded by a legacy from Mrs Mary Weeks of Surrey in England who passed away in 2006.

Mrs Weeks met her husband while on a cruise off the west coast of Scotland on a boat named Killarney. Mrs Weeks had a strong RNLI connection through her maiden name Distin. She was a relation of the Coxswain of Salcombe lifeboat Samuel Distin and of lifeboat crewmember Albert Distin; both men lost their lives in the Salcombe lifeboat disaster of 1916.

Mrs. Weeks' niece Mrs Betty Hull, her great niece Mrs Anne Piggford and great nephew David Hull were special guests at the ceremony. Speaking during the ceremony the President of Ireland, Mary McAleese addressed the crowds with the lifeboat alongside, " Everything that is good about human nature is gathered on this day. All the good qualities, all the things that people are capable of doing out of goodness, generosity, love, kindness, care concern; all gather around the naming of this boat this day. It comes to us by way of gift, it has been blessed and the gift itself is a blessing.

A blessing not just to those that take the boat into their ownership this day but to the people someday who will need this blessing and need its gift. For almost two hundred years now the RNLI has stories to tell of saving literally ten of thousands of lives. Tens of thousands of people who could call on the lifeboat, call on the volunteer crews and in particular without knowing it call on the generosity of people who would never get on the boat. Who like Mary Weeks would never see the boat, never live to see it but would give it as an act of generosity to future people, complete strangers who she would never know."

The new Tamar class lifeboat is 16.3 metres in length with a maximum speed of 25 knots compared to the 14.3 metres of the current Tyne class lifeboat stationed at Kilmore Quay, which has a maximum speed of 18 knots. The lifeboat is self-righting and is fitted with an integrated electronics systems and information management system, which allows the lifeboat crew to monitor, operate and control many of the boats systems from shock mitigating seats.

The Tamar also carries a Y boat (an inflatable daughter boat) which is housed under the aft deck and deployed from a hinged door in the transom. The lifeboat has room for 44 survivors.