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Displaying items by tag: invasive species

#ANGLING - Inland Fisheries Ireland's Salmon Conservation Scheme has been extended into 2012, with funding increased to a total of €200,000.

The pilot scheme will facilitate the rehabilitation of salmon stocks, giving priority to rivers below their conservation limit which have the greatest prospect of recovery.

Applications are now being invited for salmon conservation projects, to a maximum value of €10,000 per project. Applicants must outline the benefits of the project, the ability to plan and complete the project, and value for money. Any statutory approvals necessary, such as planning permission, must be in place.

Examples of schemes that can be funded include: fish passage improvement; spawning enhancement, instream structures such as weirs and deflectors; river bank protection; tree pruning and planting; and removal of invasive species.

Minister for Communiations, Energy and Natural Resources, Pat Rabbitte, commented: "This scheme has been proven to enhance habitat, knowledge and ultimately the wonderful angling and commercial fisheries we enjoy in Ireland adding benefit to local economies."

Application forms are available from the Inland Fisheries Ireland website HERE.

The closing date for applications is 31 March 2012.

Published in Angling
A UK-based manufactuer of pesticides has developed a so-called 'toxic malteser' to help tackle the scourge of invasive zebra mussels.
The razor-edged mussels have no natural predators in UK and Irish waters so spread rapidly and wreak havoc on water treatment plants and other industrial facilities, from oil rigs to ship hulls, fish farms and power stations.
But Cambridge firm Biobullets claims its pellet-sized toxin - which is deadly to zebra mussels but harmless to other marine wildlife - is the solution to the problem.
Aside from their own environmental benefits, the pellets also help avoid the old method of removing mussels by dousing them in chlorine, which is toxic in high doses.

A UK-based manufactuer of pesticides has developed a so-called 'toxic malteser' to help tackle the scourge of invasive zebra mussels.

The razor-edged mussels have no natural predators in UK and Irish waters so spread rapidly and wreak havoc on water treatment plants and other industrial facilities, from oil rigs to ship hulls, fish farms and power stations.

But Cambridge firm Biobullets claims its pellet-sized toxin - which is deadly to zebra mussels but harmless to other marine wildlife - is the solution to the problem.

Aside from their own environmental benefits, the pellets also help avoid the old method of removing mussels by dousing them in chlorine, which is toxic in high doses.

Published in Marine Wildlife
Inland Fisheries Ireland has implemented 'no dip no draw' policy to prevent the spread of invasive species in Ireland's inland waters.
The policy, developed by the Irish Angling Development Alliance and endorsed by all affiliated clubs, aims to prevent Irish rivers and lakes coming in to contact with "a wide range of aquatic species of pathigens that could prove harmful to our game, coarse and pike fisheries" and which could "easily and inadvertently be introduced to Irish watercourses through contamination of angling equipment and associated gear".
As a result, disinfection prior to events for any and all angling equipment or tackle that comes into direct contact with fish or water is mandatory.
The IFI provides details for anglers and competition organisers regarding best procedure for implementing the policy in its Code of Practice, currently available online HERE.

Inland Fisheries Ireland has implemented 'no dip no draw' policy for competitive angling to prevent the spread of invasive species in Ireland's inland waters.

The policy, developed by the Irish Angling Development Alliance and endorsed by all affiliated clubs, aims to prevent Irish rivers and lakes coming in to contact with "a wide range of aquatic species of pathigens that could prove harmful to our game, coarse and pike fisheries" and which could "easily and inadvertently be introduced to Irish watercourses through contamination of angling equipment and associated gear".

As a result, disinfection prior to events for any and all angling equipment or tackle that comes into direct contact with fish or water is mandatory.

The IFI provides details for anglers and competition organisers regarding best procedure for implementing the policy in its Code of Practice, currently available online HERE.

Published in Angling
Page 4 of 4

The Star keelboat is a 6.9 metres (23 ft) one-design racing keelboat for two people designed by Francis Sweisguth in 1910.

The Star was an Olympic keelboat class from 1932 through to 2012, the last year keelboats appeared at the Summer Olympics at which Ireland's representatives were Peter O'Leary and David Burrows.

Ireland has performed well in the class internationally thanks to some Olympic campaigns including a bronze medal at the Star World Championships in 2000, won by Mark Mansfield and David O'Brien.

The boat is sloop-rigged, with a mainsail larger in proportional size than any other boat of its length. Unlike most modern racing boats, it does not use a spinnaker when sailing downwind. Instead, when running downwind a whisker pole is used to hold the jib out to windward for correct wind flow.

Early Stars were built from wood, but modern boats are of fibreglass and carbon construction.

The boat must weigh at least 671 kg (1,479 lb) with a maximum total sail area of 26.5 m2 (285 sq ft).

The Star class pioneered an unusual circular boom vang track, which allows the vang to effectively hold the boom down even when the boom is turned far outboard on a downwind run.

Another notable aspect of Star sailing is the extreme hiking position adopted by the crew and at times the helmsman, who normally use a harness to help hang low off the windward side of the boat with only their lower legs inside.

At A Glance – Star Specifications

Designer Francis Sweisguth
Year 1910
Crew 2 (Skipper + Crew)
S + 1.5 C ≤ 250 kg (550 lb)[1]
Draft 1.016 m (3 ft 4 in)
Hull Type keelboat
Hull weight ≥ 671 kg (1,479 lb)
(including keel)
LOA 6.922 m (22 ft 9 in)
LWL 4.724 m (15 ft 6 in)
Beam 1.734 m (5 ft 8 in) at deck
1.372 m (4 ft 6 in) at chine
Hull appendages
Keel/board type bulb keel
401.5 ± 7 kg (885 ± 15 lb)
Rig
Rig type sloop
Mast length 9.652 m (31 ft 8 in)
Sails
Mainsail area 20.5 m2 (221 sq ft)
Jib/genoa area  6.0 m2 (65 sq ft)
Upwind sail area ≤ 26.5 m2 (285 sq ft)

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