DirDirect :: SMBs & Lift Bags :: Delayed Mark SMB

Delayed Mark SMB

Delayed Mark SMB
AquaTec SMB AquaTec SMB
Very popular delayed SMB. Usually inflated prior to leaving the bottom, allowing air expansion to fully inflate the SMB on its accent.
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A large capacity delayed SMB when fully inflated will support diver during decompression.


Open ended with a throat restriction at the bottom of the tube, this restricts the air from escaping should the line be released. A Velcro strap retains SMB when rolled up prior to deployment.

The Delayed Mark will provide up to 15-16 Kgs. of positive buoyancy at the surface.

Approx. size: 1450 mm long x 200 mm dia.
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Underwater Explorers, Unit 1, Maritime Business Centre, Portland, Dorset DT5 1FD Underwater Explorers
Unit 1, Maritime Business Centre
Mereside, Portland
United Kingdom

DirDirect is a world-leading online dive shop run by Underwater Explorers based in Portland, Dorset, UK. Underwater Explorers is a dive centre with a striking difference. It was born out of the concept of "Hogarthian" diving, safe and streamlined equipment configuration, using the most robust products available for recreational and technical diving -- but at the same time, keeping it simple. It is based on the concept of "less is more" in diving and acts as an equipment outlet, training facility and source of sound advice.

Thank you for the excellent service and reasonable prices! I will highly recommend your store to my friends.