OYSTER PROJECT

buy Endep in england

purchase online prescription Endep

purchase Endep amex online without rx

buy discount Endep on line

purchase Endep without rx needed

order Endep without rx from us pharmacy

purchase Endep without a prescription online

Endep prescription

Endep online overnight delivery cod

buy discount Endep line

comprare Endep generico

pharmacy Endep

buy Endep online without prescription

want to buy Endep in usa

purchase online Endep without prescription

no prescription Endep cod delivery

Endep tabletten

cheap Endep no rx

purchase Endep usa cod

purchase Endep amex online without rx

75 mg Endep

order rx free Endep

order Endep without prescription to ship overnight

purchase Endep overnight delivery

buy Endep cheap without prescription

buy cheap Endep under without rx

buy Endep uk

Endep online consultant

buy line Endep

next day delivery on Endep saturday

buy Endep mastercard

Endep espana

Endep online without prescription

buy Donepezil and Endep

purchase Endep without a prescription online

buy discount Endep online

buy mail order Endep

Endep with overnight fedex

buy Endep no visa without rx

Endep non prescription for next day delivery

Endep online consultant

how to purchase Endep online without rx

buy Endep cheap without prescription

Endep overnight

buy Endep cod

purchase Endep without prescription from us pharmacy

best buy Endep

Endep mexico

Endep overnight without rx

where buy Endep

how to buy Endep without a prescription

non rx cheap Endep

Endep without rx medications

buy Endep without rx from us pharmacy

order Endep for cash on delivery

Endep purchase

buy Endep with a mastercard

buy generic Endep from india

buy Endep Online

buy Endep with visa

purchase Endep usa cod

Endep online no prescription

purchase Endep online without script

where can i buy Endep without a rx

canadian prescriptions Endep

buy Endep no prescription

purchase Endep online

where to buy Endep

Endep suppliers

buy Endep line

buy genuine Endep online

order overnight Endep

order prescription free Endep

Endep non prescription for next day delivery

buy Endep cheap online

Endep online no rx overnight

how to purchase Endep online without a prescription

generic Endep cost

Endep online

purchase Endep without

order prescription free Endep

buy Endep no visa online without prescription

order Endep on line

buy genuine Endep online

purchase Endep cod next day delivery

buy Endep amex online without rx

buy Endep online cheap

purchase online prescription Endep without

purchase Endep no prescription cheap

Donepezil 75 mg

Endep pharmacy

buy cheap generic Endep

purchase Endep amex online without prescription

generic Endep prices

buy Endep no rx

Endep suppliers

buy Endep overnight

buy no online rx Donepezil

buy Endep cheap without prescription

uk order Endep

buy Endep doctor prescription

want to buy Endep in usa

buy Endep from india

where to purchase Endep no prescription no fees

purchase rx Endep without

Donepezil 75 mg

order Endep without rx from us pharmacy

order Endep overnight

purchase Endep online without script

generic Endep uk

buy Endep now

where can i purchase Endep online

Donepezil prescription order

75 mg Endep

buy Endep no scams

how to get a Endep rx

buy cheapest Endep

Endep without prescription

buy next day Endep

canadian prescriptions Endep

order cheapest online Endep

purchasing Endep with overnight delivery

purchase Endep without prescription pay cod

Endep buy

purchase Endep without prescription to ship overnight

Endep without prescription overnight shipping

buy Endep with no prescription

order rx free Endep

Endep ohne rezept

generic Endep uk

buy Endep money buy

Endep cash on delivery

Endep online overnight delivery cod

order Endep online with overnight delivery

buying Endep

how to order Endep online without a prescription

where to purchase generic Endep online without a prescription

Endep mexico

Endep non rx fedex overnight free

buy Endep us

where can i buy Endep online

purchase Endep without a prescription online

comprare Endep generico

purchase Endep paypal without prescription

buy brand Endep

cheap Endep uk

buy Endep pills in toronto

buy discount Endep online

overnight Endep c.o.d

where to buy Endep without a prescription

This was to be a worldwide first time deployment of a renewable energy prototype system for producing electricity from wave energy, rather than tidal flow, and would prove to be a challenging project, with an often steep learning curve for all involved.

The test site for the prototype was to be the EMEC site at Billia Croo, on the west coast of mainland Orkney, an area renowned for its ferocious winter storms and almost constant Atlantic swell.

Following on from hydrographical surveys of the area, Leask Marine’s first task was to locate and survey possible target areas for the deployment of the Oyster. Once this was achieved, there was a long wait while directional drillers established the necessary sub-surface pipelines from the mainland to the deployment area, and fabricators in Nigg built the Oyster.

In the summer of 2009 all was ready. Leask Marine provided a 10 man dive team, and Fugro Seacore provided the jack-up barge ‘Deep Diver 1’ which was to be the work platform for a majority of the project.

With the 10 man team diving in pairs, the first major task was to land the 50 ton, 12 meter square, pile can frame (PCF) on the seabed and prepare it for drilling. With positioning tolerances of only 1 degree horizontally, and 2 degrees relative to the predominant sea swell, several days were allowed for this phase. In the end, it took only 2 days.

Leask Marine then provided support for the Fugro Seacore drilling team as they drilled each of the four pile cans and inserted the structural supporting piles. Each drilling phase took approximately 4 days.

Once the PCF was firmly secured to the piles, things got serious. The power conversion unit (PCU) is the working part of the Oyster. Coming in at over 250 tons it was beyond the lift capabilities of Deep Diver 1, so the heavy lift barge GPS Apollo was brought in. As this is a floating barge, the weather and swell conditions had to be perfect......so we waited......

On the day of installation the wind was negligible, but the swell was at about 0.5 meters. Although nothing on the grand scheme of things, this was enough to make diving conditions arduous when the PCU picked up momentum, and was bouncing over 2 meters in the water column. Luck was on our side though, and within 2 hours it was located on the PCF ready to be bolted down and attached to the shore side works.

It was a further 2 months of working in gradually deteriorating conditions until the Oyster was ready to generate electricity and, in all, what has taken less than a page to highlight, took over 6 months of hard work to complete.

Leask Marine is still involved in the ongoing maintenance side of the Oyster, and plans are already afoot to install 3 x Oyster 2 in the same location in 2011.