Sea Marshall are UK based developers of man overboard systems, maritime survivor locating devices and man over board alarm systems.Sea Marshall are UK based developers of man overboard systems, maritime survivor locating devices and man over board alarm systems.Imagine surfacing from your Dive only to discover that the dive boat has left without you or you have drifted out of sight…!!! Every Divers worst nightmare…protect yourself and people Diving from your boat with the Sea Marshall® Lost Diver Locating System. What would happen if one of your crew fell over board…what if they were rendered unconscious…what if it was night time…how would you know, how would you find them…???

http://www.seamarshall.com

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Sport Diver is the official magazine of the PADI Diving Society in the UK and an online resource for all aspects of scuba diving in the UK and worldwide.Sport Diver is the official magazine of the PADI Diving Society in the UK and an online resource for all aspects of scuba diving in the UK and worldwide.

http://www.sportdiver.co.uk

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