www.survitecgroup.com

Wikipedia: Virginia-class submarine

Anchor text: A variant of the SEIE for use where thermal protection is not required

Wikipedia: Submarine Escape Immersion Equipment

Anchor text: RFD is now a trading division of the Survitec group

Wikipedia: Reginald Foster Dagnall

Anchor text: Survitec

Wikipedia: Survitec Group

Anchor text: http://www.survitecgroup.com/products/rfd-marin-ark-2

Wikipedia: Wikipedia:Suspected copyright violations/2013-12-16