The largest semi-submersible crane vessel in the world, the SSCV Sleipnir, pushes the limits of engineering possibilities; with its two record-breaking cranes, it's one of the most complex ships ever constructed and redefines how we build at sea.

The deepest-diving submersible vessel in the world, the Triton 36000/2 (aka DSV Limiting Factor), is one of the most intricately designed crafts ever engineered for the sea. Having reached the bottom of each of the five oceans and certified "Depth: Unlimited," this submarine's accomplishments are truly monumental.