Principles of Naval Architecture Series: Intact Stability Gulf of Alaska British Admiralty Nautical Chart 2703:

British Admiralty Nautical Chart  2703: Broad Haven Bay and Approaches is a standard nautical chart

These nautical flags correspond to the system of the international code of signals

making it appear as if the design is standing on it's toes

Part 2 describes the use of tugs when positioning jack-ups in a wide variety of circumstances

Principles of Naval Architecture Series: Intact Stability Gulf of Alaska British Admiralty Nautical Chart 2703:Written by Dr. Colin S. Moore, Manager, Advanced Analysis and Salvage Engineering at Herbert Engineering Corp. and a member of SNAME ad hoc committees on Double Hull Intact Stability and Parametric Rolling, the new volume in the Principles of Naval Architecture series discusses various effects on stability, such as changes in hull geometry, changes in weight distribution, suspended weights, partial support due to grounding or drydocking and free