Connect with us
background

News

Transfer Under Pressure (TUP) System from Submarine Manufacturing & Products now available

Published

on

UK based Submarine Manufacturing & Products’ well established manufacturing and design teams have recognised the requirement of the next step to extended bottom times with air, nitrox and mixed gas diving with the ever increasing demands in the renewable, oil and gas sectors in the offshore industry.

SMP have developed a solution for a closed Bell TUP System which will be a unique one-off design available to interested parties. This system is configurable to client requirements on a short lead time.

Submarine 1

The system provides a cost effective diving solution through increased bottom times for the diving teams. This provides the capability for the diving team to be working from a Schedule 6 type Bell whilst the second team will be in decompression after completing their bell diving operations.

This will mean continual productivity from the diving bell teams with less down time and smaller diving crews that would be utilised with normal air and nitrox diving.

The system utilises a minimum 4.5 m3 saturation diving bell which has the capability of bounce diving operations. This is critical to the utilisation of this system. The diving bell can be lowered to the seabed under atmospheric conditions. When the divers arrive at the work site the supervisors will have the capability to pressurise the diving bell equivalent to the work site depth which will allow the divers to exit the bell to proceed with their tasks. This can be a single diver or two diver lock out with a standby diver remaining in the bell.

Submarine 3

On completion of the dive the divers will return to the diving bell where the doors will be sealed. At this stage the divers in the bell will start their decompression procedure. The bell will then be recovered to the surface with the divers continuing their decompression within this controlled atmosphere. The bell will be recovered by the handling system into the bell capture arrangement thereafter manipulated onto the bell handling trolley for mating to the divers transfer lock.

The above process allows for much greater productivity with diver’s bottom times, a more controlled and safer working environment and quicker and safer decompression procedures as opposed to the regularly used oxygen surface decompression procedure.

Submarine 4

TUP System – Features and Specifications

Container:

  • L : 40’ (12 mtr) x W: 11.8’ (3.5 mtr) x D: 11.8’ (3.5 mtr)
  • Weight: 38,000 kgs
  • 2 x Personnel Doors
  • 2 x Heating and Air Conditioning Units
  • 4 x Gas and Air Penetrator Plates
  • 1 x Electrical Penetrator Plates

DDC and TUP:

  • Side Mating Manway and End Mating to SDC (Bell)
  • Divers Transfer Lock with toilet and shower facility
  • 1.8 mtr Twin Lock Chamber for Diver’s Decompression Treatment
  • Built in Master Control Panels
  • Capacity for 8 persons in the Twin Lock Chamber and 3 persons in the DTL
  • System currently rated to 50 mtr SWD but can be re-rated to 18 Bar 180 mtr (590 fsw)
  • Medical Locks and Chamber and DTL
  • Chamber and DTL outfitted with Comms,  Lighting, Gas Analysis, CCTV Systems, Cooling/Heating, Scrubbers

Other Equipment:

  • LP Air Storage System
  • Fire Suppression System
  • Electrical Breaker System
  • Distribution Panel
  • Transformers and Battery Back Up Supply

For more information on the TUP system please use the links below:

  General Technical Specification
  6 Diver TUP System Concept Proposal Document
  View Product on the SMP Website

Submarine Manufacturing & Products’ Sales Team and Technical Advisors from their UK office are available to offer help on any questions relating to this system. Call +44 (0)1772 687775 Mon – Fri (9am – 5pm GMT) or email sales@smp-ltd.co.uk.

Gear News

Introducing the TR-80, IR-50 and CS-30 Regulators from DYNAMICNORD

Published

on

regulator

Whether you are a beginner or a professional diver – with the three new main regulators from DYNAMICNORD, everyone will find their favourite regulator. They all look super stylish.

Excellent performance with the TR-80

Quality and performance are the be-all and end-all for regulators. It is not for nothing that the TR stands for Tec Reg. The innovative design of the TR-80 guarantees absolute reliability – even in ice-cold waters.

regulator

Perfect breathing effort at 0.8 J/l / certified for diving in waters below 10 degrees / structural design made of solid brass for best cold protection / membrane-compensated design with dry seal of the first stage / reduced exhalation effort thanks to optimized exhalation membrane and bubble deflector / adjustable Venturi (dive/predive) and adjustment knob for individual inhalation comfort / innovative design of the front cover prevents free-flow in strong currents or when diving with scooters / design made of sandblasted brass, matt chrome finish / 2 HP and 4 LP outlets / mouthpiece made of high-quality, anti-allergic silicone for maximum comfort.

regulator

Amazing underwater adventures with the IR-50

The IR-50 is the top regulator for advanced and experienced divers. Natural breathing is the essence of this regulator.

regulator

Ideal breathing effort at 0.8 J/l /certified for diving in waters below 10 degrees / compensated membrane / adjustable venturi (dive/predive) and adjustment knob for individual inhalation comfort/ outlet valve and deflector for minimum exhalation effort and reduction of bubbles on the face / design made of sandblasted brass, matt chrome finish / 2 HP and 4 NP outlets / mouthpiece made of high-quality, anti-allergic silicone for maximum comfort.

regulatorregulator

The Workhorse – our CS-30

For diving centres and diving beginners – the workhorse stands for strong construction, reliability and robustness. Perfect for your training.

regulator

Optimal breathing effort at 0.8 J/l /recommended for diving in waters above 10 degrees / non-compensated piston / adjustable venturi (dive/predive) / outlet valve and deflector for minimum exhalation effort and reduction of bubbles on the face / design made of sandblasted brass, matt chrome finish / 1 HP and 3 NP outlets / mouthpiece made of high-quality, anti-allergic silicone for maximum comfort.

regulatorregulator

Octopus OP-30

The OP-30 is the ideal addition to all DYNAMICNORD regulators. It is identical in construction to the CS-30.

regulator

The TR-80, IR-50, CS-30 (DIN & INT) regulators and the Octopus OP-30 are available from DYNAMICNORD dealers and in the online store.

DYNAMICNORD – Your Outdoor Companion.

www.dynamicnord.com

Continue Reading

Marine Life & Conservation

Paul Watson Released as Denmark Blocks Japan’s Extradition Bid

Published

on

paul watson

Renowned anti-whaling activist Paul Watson has been released from custody in Greenland after spending five months in detention. Denmark’s Justice Ministry rejected Japan’s request for his extradition, citing insufficient guarantees that his time already served in custody would be credited against any potential sentence.

The 74-year-old Canadian-American was arrested on July 21 in Nuuk, Greenland’s capital, when his ship docked to refuel. His arrest was based on a 2012 Japanese warrant related to a 2010 encounter in Antarctic waters. Japan alleged Watson obstructed operations and caused damage to a whaling research ship during efforts to disrupt illegal whaling. Watson has consistently denied these claims, maintaining his commitment to marine conservation.

Denmark, which oversees extradition matters for Greenland, concluded that while the legal conditions for extradition were met, the lack of assurances from Japan regarding time-served credit made extradition untenable.

In a video shared by his foundation, Watson expressed gratitude and relief, saying, “After five months, it’s good to be out… and good to know they’re not sending me to Japan.” He added that the most difficult part of his time in custody was being separated from his two young sons.

Watson is a pioneering figure in marine conservation, known for founding the Captain Paul Watson Foundation in 2022 after decades of activism with the Sea Shepherd Conservation Society. His bold efforts to defend marine life have earned him widespread support, including from celebrities and conservationists. His work has also been featured in the acclaimed reality TV series Whale Wars.

Watson’s lawyer, Jonas Christoffersen, praised the decision, stating, “We are happy and relieved that Paul Watson is now free.” He added that Watson is eager to reunite with his family and continue his vital work.

The arrest occurred while Watson’s vessel, the M/Y John Paul DeJoria, was en route to the North Pacific with a team of 26 volunteers to intercept a Japanese whaling ship. His foundation described the arrest as politically motivated and emphasized that Watson’s actions were focused on ending illegal whaling practices.

Japan resumed commercial whaling in 2019 after leaving the International Whaling Commission, asserting that whale meat is a cultural tradition. Conservationists, however, continue to challenge these practices, highlighting their impact on marine ecosystems.

Despite the challenges, Watson remains steadfast in his mission to protect marine life and bring attention to whaling practices. His dedication to ocean conservation has made him a globally respected advocate for the environment.

Continue Reading

E-Newsletter Sign up!

Instagram Feed

Shortcode field is empty!Shortcode field is empty!

Popular