Menu

Ireland's sailing, boating & maritime magazine

Displaying items by tag: 45o North Mar hydrothermal vent field

A new Irish-led marine research mission has set off to discover strange new lifeforms that inhabit the deepest parts of our oceans.
In collaboration with scientists from the UK’s National Oceanography Centre, the team sailed from Galway earlier this week bound for the Mid-Atlantic Ridge to investigate life at 3,000m below the surface of the sea.
Using a remotely operated vehicle (ROV) they will explore for the first time the 45o North MAR hydrothermal vent field, where vents spew mineral-rich seawater heated to boiling point in the earth’s crust. These are home to a rich variety of marine life that thrives in complete darkness on bacteria fed by chemicals.
Patrick Collins from NUI Galway’s Ryan Institute will lead Ireland's marine biological team investigating this unique ecosystem, which could tell us not only about how life might have evolved on other planets, but may also be a rich source of new biochemical processes with valuable medical and industrial applications.
"There is potential here to put Ireland on the global map as a serious player in deep sea science," said Collins. "This is all the more timely with the exploitation of deep sea and hydrothermal vents for precious metals and rare earth minerals now a reality.”
The mission carries geochemists, marine biologists, marine geologists, marine geneticists and technicians from Ireland and the UK as well as a three-person TV crew from National Geographic.
They will spend 25 days at sea and will be posting a regular blog on scientistsatsea.blogspot.com

An Irish-led marine research mission has set off to discover strange new lifeforms that inhabit the deepest parts of our oceans.

In collaboration with scientists from the UK’s National Oceanography Centre, the team sailed from Galway earlier this week bound for the Mid-Atlantic Ridge to investigate life at 3,000m below the surface of the sea. 

Using a remotely operated vehicle (ROV) they will explore for the first time the 45o North MAR hydrothermal vent field, where vents spew mineral-rich seawater heated to boiling point in the earth’s crust. These are home to a rich variety of marine life that thrives in complete darkness on bacteria fed by chemicals.

Patrick Collins from NUI Galway’s Ryan Institute will lead Ireland's marine biological team investigating this unique ecosystem, which could tell us not only about how life might have evolved on other planets, but may also be a rich source of new biochemical processes with valuable medical and industrial applications. 

"There is potential here to put Ireland on the global map as a serious player in deep sea science," said Collins. "This is all the more timely with the exploitation of deep sea and hydrothermal vents for precious metals and rare earth minerals now a reality.” 

The mission carries geochemists, marine biologists, marine geologists, marine geneticists and technicians from Ireland and the UK as well as a three-person TV crew from National Geographic. 

They will spend 25 days at sea and will be posting a regular blog on scientistsatsea.blogspot.com.

Published in Marine Science

Dublin Bay Sailing Club Turkey Shoot Winter Series

Dublin Bay Sailing Club's Turkey Shoot Series reached its 20th year in 2020.

The popular yacht series racing provides winter-racing for all the sailing clubs on the southside of Dublin Bay in the run-up to Christmas.

It regularly attracts a fleet of up to 70 boats of different shapes and sizes from all four yachts clubs at Dun Laoghaire: The National Yacht Club, The Royal St. George Yacht Club, The Royal Irish Yacht Club and the Dun Laoghaire Motor Yacht Club as well as other clubs such as Sailing in Dublin. Typically the event is hosted by each club in rotation.

The series has a short, sharp format for racing that starts at approximately 10 am and concludes around noon. The event was the brainchild of former DBSC Commodore Fintan Cairns to give the club year-round racing on the Bay thanks to the arrival of the marina at Dun Laoghaire in 2001. Cairns, an IRC racer himself, continues to run the series each winter.

Typically, racing features separate starts for different cruiser-racers but in fact, any type of boat is allowed to participate, even those yachts that do not normally race are encouraged to do so.

Turkey Shoot results are calculated under a modified ECHO handicap system and there can be a fun aspect to some of the scoring in keeping with the Christmas spirit of the occasion.

As a result, the Turkey Shoot often receives entries from boats as large as Beneteau 50 footers and one designs as small as 20-foot flying Fifteens, all competing over the same course.

It also has legendary weekly prizegivings in the host waterfront yacht clubs immediately after racing. There are fun prizes and overall prizes based on series results.

Regular updates and DBSC Turkey Shoot Results are published on Afloat each week as the series progresses.

FAQs

Cruisers, cruising boats, one-designs and boats that do not normally race are very welcome. Boats range in size from ocean-going cruisers at 60 and 60 feet right down to small one-design keelboats such as 20-foot Flying Fifteens. A listing of boats for different starts is announced on Channel 74 before racing each week.

Each winter from the first Sunday in November until the last week before Christmas.

Usually no more than two hours. The racecourse time limit is 12.30 hours.

Between six and eight with one or two discards applied.

Racing is organised by Dublin Bay Sailing Club and the Series is rotated across different waterfront yacht clubs for the popular after race party and prizegiving. The waterfront clubs are National Yacht Club (NYC), Royal Irish Yacht Club (RIYC), Royal St George Yacht Club (RSGYC) and Dun Laoghaire Motor Yacht Club (DMYC).

© Afloat 2020