The search will resume today for a Polish diver reported missing yesterday near Gort in Co Galway.

The Irish Times reports that the man, believed to be in his 30s, was exploring a cave in the area solo yesterday afternoon, but failed to emerge as expected in the evening.

The Irish Coast Guard said the man is known to be a very experienced spelunker, but that he only had enough oxygen to last six hours.

A search was conducted last night in the by a friend of the man and another experienced diver which turned up nothing. 

The flooded cave is estimated to be 52m deep, of the kind suitable for experienced divers only.

Afloat.ie will update with more information as soon as it arises.

The Irish Coast Guard has released statistics revealing a busy summer period and a significant increase certain types of search and rescue incidents.

Most notable is the increase in incidents involving leisure activities such as surfing, diving, and canoeing.

There was also an increase in the number of merchant vessels requiring assistance, which was up approximately 50% on 2010 figures. 

Irish Coast Guard director Chris Reynolds said: "We began our safety awareness campaign in May, which was aimed at holidaymakers and members of the public who were planning water sports, enjoying cliff walks or engaging in coastal activities throughout Ireland. We also targeted walkers and climbers.  

"Despite the advice and information provided, we have seen a significant increase in requests for assistance for some incidents over this summer (particularly leisure-based water-activities) and a 20% increase in taskings of our helicopters and crews."

However, Reynolds added that while the total number of incidents has remained broadly the same as last year, there was a 75% increase in lives saved so far in 2011 "which demonstrates that the Coast Guard safety message is getting through".

Search and rescue mapping software developed in Rhode Island was "instrumental" in efforts to retrieve crewmembers from the stricken Rambler 100 off Fastnet last week.

The SARMAP software, developed by ASA (Applied Science Associates, Inc) provides rapid predictions of the movement of drifting objects and missing persons at sea. 

For search and rescue units it can provide search patterns and calculate the probability of containment, probability of detection, and probability of success.

As previously reported on Afloat.ie, the Rambler 100 capsized off the Cork coast while competing in last weekend's Rolex Fastnet Race.

The Rambler 100’s personal locator beacon activated when the yacht overturned, which alerted rescuers to the location of the 16 stranded crewmembers still with the vessel, but recovering the five lost at sea required a more advanced approach.

The Irish Coast Guard used SARMAP’s sophisticated tracking capabilities to predict the movement of the drifting survivors and calculate a precise search area.

ASA president Eoin Howlett commented: “We have successfully worked with the Irish Coast Guard for many years; they are an innovative agency and have a history of implementing the latest in ocean technologies. 

"We are very pleased that our software, combined with their rapid decision-making, resulted in such a positive outcome.”

Ballybunion's Sea and Cliff Rescue Service celebrated its 25th anniversary with an open day at its headquarters last weekend, The Kerryman reports.

The day also saw the unveiling of a special plaque from Water Safety Ireland recognising the rescuers' service to the locality.

The volunteer rescue unit was founded in 1986 by just three men: Mike Flahive, Frank O'Connor and TJ McCarron.

"It's the support of the public that's our bottom line and we're delighted with the continuing generosity of the people of North Kerry and West Limerick," said John Walsh, a member of the unit for 24 years.

"Without it we simply wouldn't be here today."

The Kerryman has more on the story HERE.

Newstalk reports that an experienced windsurfer was rescued from Galway Bay on Sunday night. 

The crew of Galway's RNLI lifeboat were alerted at 4pm on Sunday afternoon after the windsurfer had been caught out by strong north-westerly winds. The man was found uninjured and taken to safety.

Galway RNLI warns that high winds can come up fast in Galway Bay, which can cause difficulties for even experienced sailors or windsurfers.

An Australian crewmember on the stricken Rambler 100, which capsized in high winds during yesterday's Rolex Fastnet Race, has told reported that he feels "lucky to be alive".

Mike Motti was one of five crew who were separated from the yacht when it overturned near Fastnet Rock off the Cork coast. 

He and his fellow crewmembers spent two hours adrift on a liferaft before they were rescued in foggy conditions which made the search all the more difficult.

“I’m feeling lucky to be alive, happy to be here and it’s great to see the local people here to greet us,” Motti told The Irish Times.

Fellow crewman Michael van Beuren said the yacht capsized within 30 seconds when its keel fin snapped in heavy seas.

All 21 crew were rescued from the yacht last night in an operation led by the Baltimore RNLI lifeboat and the Irish Coast Guard.

A US entrant in this year's Rolex Fastnet Race capsizsed near Fastnet Rock off the Cork coast earlier this evening, The Irish Times reports.

Further to our previous report, The Irish Times notes that 22 people were on board the Rambler 100, which overturned in force-five winds at around 6.30pm this evening.

The Department of Transport confirmed that all crew have been accounted for, with 16 sitting in the hull of the boat and the remainer on life rafts. 

Rambler 100 rounds the Fastnet Rock. Photo: Daniel Forster/Rolex

RNLI Baltimore's lifeboat and the Irish Coast Guard are currently attending. Coastguard helicopters have also been dispatched, with naval vessel LE Clara giving assistance. The rescue effort has been hampered by misty conditions in the area this evening.

Baltimore lifeboat at the scene of the capsized Rambler 100. Photo: Carlo Borlenghi/Rolex

Rambler 100 recently set a new world record for the almost 3,000-nautical mile transatlantic crossing from Newport, Rhode Island to Lizard Point in Cornwall with a time of 6 days, 22 hours, 8 minutes and 2 seconds.

In other Fastnet action, there was disaster in IRC Z this afternoon for co-skippers Karl Kwok and Jim Swartz’s Farr 80 Beau Geste (HKG).

The yacht suffered a ‘structural problem’ while mid-away across the Celtic Sea en route to the Rock. She has since turned her bow back towards Land’s End. 

Yesterday there was another high profile retirement when Johnny Vincent’s TP52 Pace (GBR) returned to her berth in the Hamble with mast problems. 

In the Class 40s John Harris’ GryphonSolo2 (USA) has also pulled out, retiring to Dartmouth with sail damage.

Breaking News reports that the Courtmacsherry RNLI Lifeboat towed a yacht to safety yesterday afternoon after it got into difficulties in poor weather.

The lifeboat was called out at 1.15pm to the 37ft yacht, with three people on board, in Clonakilty Bay in West Cork. 

The boat was subsequently towed to the Blind Strand in Courtmacsherry Bay and assessed for damage. No injuries have been reported.

A container ship en route from Cork to Rotterdam has been freed after running aground off Cornwall.

BBC News reports that the 131m-long Karin Schepers was beached near St Just early this morning.

Rescue teams were alerted to assist, but the 12-strong crew had managed to free the vessel from the sand by the time help arrived.

According to Steve Huxley of the Maritime and Coastguard Agency (MCA), the ship was "extremely lucky" to get off the sand so quickly.

The cause of the incident is not yet known.

A former mayor of Holyhead has sung the praises of Holyhead's coastguard station to Afloat.ie.

Commenting on our recent report on plans to close Liverpool's coastguard station, Cllr KR Roberts said it was "a victory for people power" that Holyhead in north Wales joins Bangor in Northern Ireland among those stations reprieved under revised proposals for the streamlining of Britain's coastguard network.

"Holyhead Coastguard covers a vast area of the Irish Sea in close proximity to the Irish coast, where it joins forces with their Irish Coast Guard colleagues to provide a service of maritime safety to both commercial vessels and leisure craft alike," said Cllr Roberts.

"Holyhead Coastguard also provide maritime safety cover to over 300 miles of Welsh coastline that welcomes a vast variety of leisure craft from Ireland.

"As a past mayor and local councillor in Holyhead I am proud to promote the long traditions of maritime connections between Wales and Ireland. However I am sorry to see the loss of any coastguard station - in this case Liverpool Coastguard, which provides maritime safety cover to the northwest coast of England and the Scottish borders around the Solway Firth."

Cllr Roberts added that these areas would be taken over by Holyhead "with resilient support from Belfast and Milford Haven Coastguards".