
USS Zumwalt, guns but no ammo
I sometimes wonder if the world is going a bit mad. Take, for example, the case of icebreakers with cruise missiles and destroyers with guns but no ammunition.
Despite the increased strategic importance of Arctic, the US has only one heavy icebreaker in service and it appears to be held together by baling wire and the skill of its engineering personnel. The crew of U.S. Coast Guard Cutter Polar Star recently completed a mission to cut a resupply channel through 15 miles of Antarctic ice in the Ross Sea despite suffering a turbine failure and flooding due to a major shaft seal leak. The crew were able to make repairs sufficient to complete the mission. The good news is that the Coast Guard is building a new heavy icebreaker which, if all goes well, will be launched in 2023.
What is weird about the new icebreaker, however, is that the Coast Guard is making provisions to allow the icebreaker to be outfitted with cruise missiles. That’s right, cruise missiles. Not for breaking ice, but presumably to allow the icebreaker to freelance as a warship, if necessary. I would think that breaking ice would be enough. The ship is called an icebreaker after all. Breaking ice is a big job all by itself.
In fabricating ships’ hulls and building seawalls and docks, the goal is to resist the power of the waves. Recently, however, engineers have been working on techniques to harness rather than resist the immense power of ocean waves. In the fall of this year, the Irish firm,
Last July, we posted about
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Until a few days ago, everything seemed promising for the award-winning UK yacht builder
In 2016, we posted about a
This morning around 8:32 a.m. an alert went out over an AccuWeather app to cell phones from the Gulf Coast to Maine — “Severe Weather Alert: Tsunami Warning … in Effect Until 9:48 AM ET. ” Fortunately, no massive wave was inbound for the East Coast. 
The Maritime Administration identifies Captain Hugh Mulzac as
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