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Displaying items by tag: Marine Notice

Deep-water quay works have begun this week at Ros an Mhíl Fishery Harbour Centre in Co Galway, just weeks after the contractor was announced for the €30 million project.

As previously reported on Afloat.ie, the new Ros an Mhíl development will be accessible to large vessels such as Naval Service vessels, Marine Institute research vessels, marine survey vessels and marine leisure craft.

The works were set to begin on Monday 30 January, will be ongoing until December 2024 and include, but are not limited to, the following main elements:

  • Construction of a new 200m-long quay wall structure, including all associated infilling and land reclamation;
  • Construction of reclamation area of circa 2.4 hectares to act as a quay/storage hinterland area;
  • Dredging of a 30m wide x 200m long berthing pocket adjacent to the new quay to a depth of -10.0m Chart Datum;
  • Dredging of a navigation channel and turning circle to a depth of -7.0m A;
  • Provision of all water and electrical services;
  • Heavy-duty pavement surfacing to new quay structure area;
  • Ancillary marine facilities and services; and
  • Security and access arrangements for quay facilities.

The works are being advanced by civil engineering crews working from the adjacent lands, existing harbour infrastructure and from jack-up barges, pontoons, heavy civil engineering plant and machinery, work vessels and platforms. Divers are also employed on site.

For safety reasons, mariners are advised to proceed slowly and with caution in the approach channel to the inner harbour and within the inner harbour area and to give the works a clear berth. Wave-wash from vessels should be avoided.

For contact details and a plan of proposed works, see Marine Notice No 8 of 2023, attached below.

Published in Fishing

The first and second legs of this year’s Irish Anglerfish and Megrim Survey (IAMS 2023) will be carried out from Saturday 11 February to Tuesday 7 March.

Surveys will be conducted to the West, Southwest and South Coasts of Ireland by the Marine Institute in fulfilment of Ireland’s obligations under the Common Fisheries Policy (CFP).

IAMS is a demersal trawl survey consisting of approximately 110 otter trawls, each of 60 minutes duration, in ICES areas 7b, 7c, 7g, 7h, 7j and 7k.

Fishing in 2023 will take place within a three-nautical-mile radius of the positions indicated in Appendices 1 and 2 of Marine Notice No 02 of 2023, a PDF of which is attached below.

The survey will be conducted by the RV Celtic Explorer (callsign EIGB) which will display appropriate lights and signals. The vessel will be towing a Jackson demersal trawl during fishing operations.

The Marine Institute requests that commercial fishing and other marine operators keep a 3nm radius area around the tow points clear of any gear or apparatus during the survey period.

Further details are included in the Marine Notice below.

Published in Fishing

Marine Notice No 7 of 2023 advises of a safety notice issued by the Dutch Safety Board for rocket parachute flares relating to model L-35 or L-35A manufactured by LECEA Sistemas Pirotécnicos Avanzados, S.A. The manufacturer has also issued a recall notice.

All owners of a Red Rocket Parachute Flare from Pirolec, type L-35/L35A, batch 0525/2021–113 are requested to stop using flares from this batch and replace them. If in doubt, operators should contact the manufacturer at [email protected].

This safety alert follows a fatal incident onboard a Dutch vessel when a flare reportedly exploded prematurely during an attempted launch.

It is important to note that the SOLAS Convention requires no less than 12 rocket parachute flares, complying with the requirements of the Life-Saving Appliances Code, shall be carried and be stowed on or near the navigation bridge.

Published in Water Safety

Energia intends to deploy marine acoustic monitoring equipment off the coasts of Co Waterford and Co Wexford between now and 24 February, subject to weather and operational constraints.

The deployments are part of works for Energia’s North Celtic Sea and South Irish Sea offshore wind projects in these respective areas.

The North Celtic Sea is a renewable energy project proposed to be located a minimum of 10km and up to 25km off the Co Waterford Coast. The South Irish Sea project, meanwhile, is proposed to be located a minimum of 10km and up to 25km off the coasts of Wexford and south Wicklow.

Acoustic monitoring equipment will remain on site for a period of three to four months, weather window permitting. After this period the devices will be retrieved and redeployed at new locations, that will continue to cover a 12-month period.

The equipment consists of four acoustic devices and their moorings, which will be used to monitor for marine mammal activity in the proposed wind park areas.

Deployments in both areas will be conducted by the MV Sharp Shooter (callsign EI5069). As this vessel will be deploying survey equipment, it will be restricted in its ability to manoeuvre. All other vessels are requested to leave a wide berth during the operations and pass at minimum speed to reduce vessel wash.

The MV Sharp Shooter will be monitoring VHF Channel 16 and Working on VHF Channel 6. All operations will be during the hours of daylight only. Throughout survey operations, the vessels will be displaying the appropriate lights and shapes.

For more on the acoustic devices, their planned locations, relevant maps and contact details, see Marine Notice No 5 of 2023 and Marine Notice No 6 of 2023, attached below.

Published in Power From the Sea

LCF Marine have planned to deploy two data buoys in Tralee Bay this week as part of dredge monitoring for Fenit Harbour.

The buoys were scheduled to be deployed on Monday 23 January subject to weather and operational constraints.

If the deployment is delayed due to the weather, the deployment will be carried out on the next viable tide and weather window.

The buoys will be in place for 10 weeks at the coordinates indicated in Marine Notice No 3 of 2023, which is attached below.

These data buoys will be deployed on a single point mooring consisting of 19mm diameter chain and a on-tonne sinker weight.

A lantern on each buoy will give out five yellow flashes every 20 seconds. The light is visible for up to three nautical miles.

The data buoys are yellow in colour and each buoy is equipped with a navigational beacon, radar reflector, St Andrew’s cross, GSM antennas, solar panels, lead batteries, instrument cables and a TechWorks Marine Black Box.

Works vessel An tOileanach (callsign EI-5930) has been employed to deploy the buoys. During the deployment and recovery, radio transmissions will be conducted on VHF channels and will be monitored on Channel 14 (Fenit Harbour working channel) and Channel 16.

During operations the work vessel will be restricted in its ability to manoeuvre, and all other vessels are requested to leave a wide berth during the deployment operations.

Published in Irish Harbours

Ireland’s first Marine Notice of 2023 is out of this world — quite literally, as it advises of potential hazard at sea from a satellite rocket launch from Cornwall next week.

Virgin Orbit has designated a space launch hazard area off the South West Coast active from 10pm on Monday 9 to 1am on Tuesday 10 January, subject to weather and operational constraints.

Where the launch attempt proceeds as planned, no debris will enter this area. However, there is a low probability for the vehicle to produce dangerous debris if a mishap were to occur, Virgin Orbit says.

Mariners are advised to avoid the marine hazard area during and leading up to the launch period due to possible dangerous conditions from potential rocket debris.

More precise details of the launch will be promulgated though the MSI service by the Irish Coast Guard and UK;s HM Coastguard on VHF, MF and NAVTEX broadcasts, five days before the launch.

Virgin Orbit says it will be taking every step possible to monitor the area during the launch attempt. Mariners are advised to report any debris or pollution sightings in the event of a launch mishap.

Backup launch dates as well as relevant coordinates, a map and contact details can be found in Marine Notice No 1 of 2023, attached below.

Published in Marine Warning

Marine Notices No 37 of 2021 and No 44 of 2021 advised of the deployment of two wave buoys and one floating LiDAR buoy at the Dublin Array offshore wind farm on the Bray and Kish Banks.

The two wave buoys were recovered from site in June 2022. Now the Department of Transport has now been advised by Partrac Ltd that the floating LiDAR buoy on Bray Bank is scheduled to be recovered in the period between Thursday 5 and Thursday 19 January 2023, subject to weather and operational constraints.

The floating LiDAR buoy at Latitude 53° 10.645’ N, Longitude 005° 55.785' W has a square footprint with an area of 4 sqm and height of around 4m above the water line. It is yellow in colour and has a St Andrew cross on top.

It also contains a yellow light which emits five flashes every 20 seconds and is visible for up to three nautical miles.

The vessel CT Barnston (callsign MUZU5) will recover the buoy and tow it back to Wicklow Harbour for demobilisation. Dublin Port will be contacted in advance regarding the operations with estimated timings. The buoy will be towed some 30m astern of the CT Branston at a maximum speed of 3.5 knots.

During recovery of the floating LiDAR buoy on Bray Bank, the vessel will be restricted in its ability to manoeuvre. All other vessels are requested to leave a wide berth during the recovery and towing operations. Radio transmissions will be conducted with VTS and other seafarers to notify them of the buoy operations.

Contact details can be found in Marine Notice No 85 of 2022, attached below.

Published in Power From the Sea

Research survey TC22017 will be carried out in the Irish Sea in the vicinity of the Kish Bank Lighthouse by the University of Limerick (UL) in collaboration with the Marine Institute from this Sunday 11 to Friday 16 December, subject to weather and operational constraints.

The aim of this survey the testing and development of UL’s underwater ROV (remotely operated vehicle) system and automation platforms.

Ship-time will be focused on trialling comprehensive multi-disciplinary control and inspection methods, utilising new technologies to enable automated offshore asset inspection.

The primary outcome of the trials is to work towards the development of a framework and technique for the inspection of offshore assets remotely.

The survey will be conducted by the RV Tom Crean (callsign EIYX3) which will display appropriate lights and signals. The operations will take place between 7am and 7pm daily. The vessel will mainly run in DP mode while the ROV operates close to Kish Bank Lighthouse.

A map and coordinates of the survey area as well as contact details and a list of equipment used can be found in Marine Notice No 84 of 2022, attached below.

Published in Marine Science

The Department of Transport is currently drafting new regulations entitled “Fishing Vessels (Certification of Deck Officers and Engineer Officers) Regulations”, which will revoke and replace the current regulations, titled Fishing Vessels (Certification of Deck Officers and Engineer Officers) Regulations, 1988 (S.I. No. 289 of 1988) and its amending regulations.

Similar to the 1988 regulations, the new regulations will apply to fishers aboard fishing vessels that are 15 metres in length overall and over, and government research fishery vessels.

A summary of the new regulations is included in Marine Notice No 83 of 2022, attached below, and interested parties are invited to submit their views by 1pm on Tuesday 31 January.

Comments or observations on the proposed new regulations should be sent by email, with “FV Certification Regs” in the subject line, to [email protected]. Please note that details of submissions received may be published on the department’s website.

Published in Fishing

The Department of Transport has been advised that a geophysical survey will be undertaken in the north Celtic Sea, south of Co Cork, for equipment testing and training purposes.

The operations are subject to weather and operational constraints but are anticipated to start in early December 2022 and be completed by late January 2023.

The survey will be conducted by the survey vessels Roman Rebel (callsign 2ICA5) and Lady Kathleen (callsign EIXT2), the former on a 24-hour basis and the latter on a 12-hour basis.

These vessels will be restricted in their ability to manoeuvre when surveying due to the deployment of the towed survey equipment, which could be up to 200 metres astern of the vessels. The vessels will display appropriate lights and signals.

All other vessels operating in the area are requested to leave a wide berth. Mariners are advised to keep continuous watch on VHF Channel 16 when navigating the area as outlined by a map and coordinates in Marine Notice No 82 of 2022 attached below, which also has contact details.

Published in News Update
Page 8 of 55

Aquaculture Information

Aquaculture is the farming of animals in the water and has been practised for centuries, with the monks farming fish in the middle ages. More recently the technology has progressed and the aquaculture sector is now producing in the region of 50 thousand tonnes annually and provides a valuable food product as well as much needed employment in many rural areas of Ireland.

A typical fish farm involves keeping fish in pens in the water column, caring for them and supplying them with food so they grow to market size. Or for shellfish, containing them in a specialised unit and allowing them to feed on natural plants and materials in the water column until they reach harvestable size. While farming fish has a lower carbon and water footprint to those of land animals, and a very efficient food fed to weight gain ratio compared to beef, pork or chicken, farming does require protein food sources and produces organic waste which is released into the surrounding waters. Finding sustainable food sources, and reducing the environmental impacts are key challenges facing the sector as it continues to grow.

Salmon is the most popular fish bought by Irish families. In Ireland, most of our salmon is farmed, and along with mussels and oysters, are the main farmed species in the country.

Aquaculture in Ireland

  • Fish and shellfish are farmed in 14 Irish coastal counties.
  • Irish SMEs and families grow salmon, oysters, mussels and other seafood
  • The sector is worth €150m at the farm gate – 80% in export earnings.
  • The industry sustains 1,833 direct jobs in remote rural areas – 80% in the west of Ireland
  • Every full-time job in aquaculture creates 2.27 other jobs locally (Teagasc 2015)
  • Ireland’s marine farms occupy 0.0004% of Ireland’s 17,500Km2 inshore area.
  • 83% of people in coastal areas support the development of fish farming
  • Aquaculture is a strong, sustainable and popular strategic asset for development and job creation (Foodwise 2025, National Strategic Plan, Seafood
  • Operational Programme 2020, FAO, European Commission, European Investment Bank, Harvesting Our Ocean Wealth, Silicon Republic, CEDRA)
    Ireland has led the world in organically certified farmed fish for over 30 years
  • Fish farm workers include people who have spent over two decades in the business to school-leavers intent on becoming third-generation farmers on their family sites.

Irish Aquaculture FAQs

Aquaculture, also known as aquafarming, is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants, and involves cultivating freshwater and saltwater populations under controlled conditions- in contrast to commercial fishing, which is the harvesting of wild fish. Mariculture refers to aquaculture practiced in marine environments and in underwater habitats. Particular kinds of aquaculture include fish farming, shrimp farming, oyster farming, mariculture, algaculture (such as seaweed farming), and the cultivation of ornamental fish. Particular methods include aquaponics and integrated multi-trophic aquaculture, both of which integrate fish farming and plant farming.

About 580 aquatic species are currently farmed all over the world, according to the UN Food and Agriculture Organisation (FAO), which says it is "practised by both some of the poorest farmers in developing countries and by multinational companies".

Increasing global demand for protein through seafood is driving increasing demand for aquaculture, particularly given the pressures on certain commercially caught wild stocks of fish. The FAO says that "eating fish is part of the cultural tradition of many people and in terms of health benefits, it has an excellent nutritional profile, and "is a good source of protein, fatty acids, vitamins, minerals and essential micronutrients".

Aquaculture now accounts for 50 per cent of the world's fish consumed for food, and is the fastest-growing good sector.

China provides over 60 per cent of the world's farmed fish. In Europe, Norway and Scotland are leading producers of finfish, principally farmed salmon.

For farmed salmon, the feed conversion ratio, which is the measurement of how much feed it takes to produce the protein, is 1.1, as in one pound of feed producing one pound of protein, compared to rates of between 2.2 and 10 for beef, pork and chicken. However, scientists have also pointed out that certain farmed fish and shrimp requiring higher levels of protein and calories in feed compared to chickens, pigs, and cattle.

Tilapia farming which originated in the Middle East and Africa has now become the most profitable business in most countries. Tilapia has become the second most popular seafood after crab, due to which its farming is flourishing. It has entered the list of best selling species like shrimp and salmon.

There are 278 aquaculture production units in Ireland, according to Bord Iascaigh Mhara (BIM) *, producing 38,000 tonnes of finfish and shellfish in 2019 and with a total value of €172 million

There are currently almost 2,000 people directly employed in Irish aquaculture in the Republic, according to BIM.

BIM figures for 2019 recorded farmed salmon at almost 12,000 tonnes, valued at €110 million; rock oysters reached 10,300 tonnes at a value of €44 million; rope mussels at 10,600 tonnes were valued at €7 million; seabed cultured mussels at 4,600 tonnes were valued at €7 million; "other" finfish reached 600 tonnes, valued at €2 million and "other" shellfish reached 300 tonnes, valued at €2 million

Irish aquaculture products are exported to Europe, US and Asia, with salmon exported to France, Germany, Belgium and the US. Oysters are exported to France, with developing sales to markets in Hong Kong and China. France is Ireland's largest export for mussels, while there have been increased sales in the domestic and British markets.

The value of the Irish farmed finfish sector fell by five per cent in volume and seven per cent in value in 2019, mainly due to a fall on salmon production, but this was partially offset by a seven per cent increased in farmed shellfish to a value of 60 million euro. Delays in issuing State licenses have hampered further growth of the sector, according to industry representatives.

Fish and shellfish farmers must be licensed, and must comply with regulations and inspections conducted by the Sea Fisheries Protection Authority and the Marine Institute. Food labelling is a function of the Food Safety Authority of Ireland. There is a long backlog of license approvals in the finfish sector, while the Department of Agriculture, Food and Marine says it is working to reduce the backlog in the shellfish sector.

The department says it is working through the backlog, but notes that an application for a marine finfish aquaculture licence must be accompanied by either an Environmental Impact Statement (EIS) or an Environmental Impact Assessment Report (EIAR). As of October 2020, over two-thirds of applications on hand had an EIS outstanding, it said.

The EU requires member states to have marine spatial plans by 2021, and Ireland has assigned responsibility to the Department of Housing, Planning and Local Government for the National Marine Planning Framework (NMPF). Legislation has been drawn up to underpin this, and to provide a "one stop shop" for marine planning, ranging from fish farms to offshore energy – as in Marine Planning and Development Management Bill. However, the Department of Agriculture, Food and Marine confirmed last year that it intends to retain responsibility for aquaculture and sea-fisheries related development – meaning fish and shellfish farmers won't be able to avail of the "one stop shop" for marine planning.

Fish and shellfish health is a challenge, with naturally occurring blooms, jellyfish and the risk of disease. There are also issues with a perception that the sector causes environmental problems.

The industry has been on a steep learning curve, particularly in finfish farming, since it was hailed as a new future for Irish coastal communities from the 1970s – with the State's Electricity Supply Board being an early pioneer, and tobacco company Carrolls also becoming involved for a time. Nutrient build up, which occurs when there is a high density of fish in one area, waste production and its impact on depleting oxygen in water, creating algal blooms and "dead zones", and farmers' use of antibiotics to prevent disease have all been concerns, and anglers have also been worried about the impact of escaped farmed salmon on wild fish populations. Sea lice from salmon farmers were also blamed for declines in sea trout and wild salmon in Irish estuaries and rivers.

BIM says over 95% of all salmon farmed in Ireland are certified organic. Organically grown salmon are only fed a diet of sustainable organic feed. They are also raised in more spacious pens than traditional farmed salmon. The need to site locations for fish farms further out to sea, using more robust cages for weather, has been recognised by regulatory agencies. There is a move towards land-based aquaculture in Norway to reduce impact on local ecosystems. The industry says that antibiotic use is declining, and it says that "safe and effective vaccinations have since been developed for farmed fish and are now widely used". Many countries are now adopting a more sustainable approach to removing sea lice from salmon, using feeder fish such as wrasse and lumpsucker fish. Ireland's first lumpsucker hatchery was opened in 2015.

BIM says over 95% of all salmon farmed in Ireland are certified organic. Organically grown salmon are only fed a diet of sustainable organic feed. They are also raised in more spacious pens than traditional farmed salmon. The need to site locations for fish farms further out to sea, using more robust cages for weather, has been recognised by regulatory agencies. There is a move towards land-based aquaculture in Norway to reduce impact on local ecosystems. The industry says that antibiotic use is declining, and it says that "safe and effective vaccinations have since been developed for farmed fish and are now widely used". Many countries are now adopting a more sustainable approach to removing sea lice from salmon, using feeder fish such as wrasse and lumpsucker fish. Ireland's first lumpsucker hatchery was opened in 2015.

Yes, as it is considered to have better potential for controlling environmental impacts, but it is expensive. As of October 2020, the department was handling over 20 land-based aquaculture applications.

The Irish Farmers' Association has represented fish and shellfish farmers for many years, with its chief executive Richie Flynn, who died in 2018, tirelessly championing the sector. His successor, Teresa Morrissey, is an equally forceful advocate, having worked previously in the Marine Institute in providing regulatory advice on fish health matters, scientific research on emerging aquatic diseases and management of the National Reference Laboratory for crustacean diseases.

BIM provides training in the national vocational certificate in aquaculture at its National Fisheries College, Castletownbere, Co Cork. It also trains divers to work in the industry. The Institute of Technology Carlow has also developed a higher diploma in aqua business at its campus in Wexford, in collaboration with BIM and IFA Aquaculture, the representative association for fish and shellfish farming.

© Afloat 2020

At A Glance - Irish Aquaculture

  • Fish and shellfish are farmed in 14 Irish coastal counties
  • Salmon is the most popular fish bought by Irish families. 
  • In Ireland, most of our salmon is farmed, and along with mussels and oysters, are the main farmed species in the country.
  • The industry sustains 1,833 direct jobs in remote rural areas – 80% in the west of Ireland
  • Every full-time job in aquaculture creates 2.27 other jobs locally (Teagasc 2015)
  • Ireland’s marine farms occupy 0.0004% of Ireland’s 17,500Km2 inshore area.
  • 83% of people in coastal areas support the development of fish farming

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