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IX-529 Sea Shadow

25.5k Scriefers  9.5 years ago
5,562 downloads
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~~~~ Operational At Highest Settings ~~~~

Roll = steering

The Sea Shadow was an experimental stealth ship built by Lockheed for the United States Navy to determine how a low radar profile might be achieved and to test high stability hull configurations. It was built in 1984 and was used in secret until a public debut in 1993. In addition to stealth technology application, the ship was designed to test the use of automation to enable the reduction of crew size.

The Sea Shadow had a SWATH hull design. Below the water were submerged twin hulls, each with a propeller, aft stabilizer, and inboard hydrofoil. The portion of the ship above water was connected to the hulls via the two angled struts. The SWATH design helped the ship remain stable even in very rough water of up to sea state 6 (very rough seas).

Heavily inspired by @WalrusAircraft ‘s Great Lakes freighter, I've decided to expand my creative horizons into the seafaring world! I have always thought the Sea Shadow was the coolest looking boat ever so I felt it was appropriate to be my first boat replica.

While she doesn't have many bells and whistles like so many of my plane counterparts, this vessel is breaking with aesthetics retail. It was challenging to get the angles right and I had to repurpose angled wings from @Authros’s various builds, but it turned out great!

Enjoy! And don't hesitate to make any requests for planes and now boats!!!

General Characteristics

  • Successors 8 airplane(s) +21 bonus
  • Created On iOS
  • Wingspan 37.5ft (11.4m)
  • Length 54.2ft (16.5m)
  • Height 19.6ft (6.0m)
  • Empty Weight 9,110lbs (4,132kg)
  • Loaded Weight 18,560lbs (8,418kg)

Performance

  • Power/Weight Ratio 0.726
  • Wing Loading 5.3lbs/ft2 (25.7kg/m2)
  • Wing Area 3,532.6ft2 (328.2m2)
  • Drag Points 6643

Parts

  • Number of Parts 268
  • Control Surfaces 0
  • Performance Cost 611
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    How does one create such a good boat?

    8.6 years ago
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    4,485 ramjet
    You should try making wave piercing trimaran designs like the bridgette Barrett, the earthrace, and the adastra.
    9.4 years ago
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    38.8k hypnotoad
    @Scriefers Good evening sir, lol, i consider myself a part of a great community, and im so pleased / proud to be here. As for my position here I am humbled and certainly less deserving than your good self,,, i mean LOOK AT THIS THING, the best I got is a spikey...... thing...... I always consider you as the top man here mate, along side some very talented builders that can turn a set of simple blocks into something incredibly real! that takes true talent! All the very best to you kind gent
    9.4 years ago
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    25.5k Scriefers
    @Eric314 Its going to be quite some time till shes finished. But it will be amazing.
    9.4 years ago
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    25.5k Scriefers
    @Jettison, oh cool, I'll have to look that documentary up! Its a shamed that she was ultimately auctioned off for scrap.
    9.4 years ago
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    25.5k Scriefers
    @WeeBabySeamus Thanks for giving her a go! Pierce will always be James Bond for me. He was the one I grew up on! But the inspiration for this boat came from an old Sega Genesis game I played when I was a kid. I think it was called Urban Strike, if I remember right.
    9.4 years ago
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    25.5k Scriefers
    @hypnotoad Thanks for the kind words, bud. You are a great contributor and member of the SimplePlanes community. I find it awesome how you field everyone's comments or concerns! PS I have come to terms with the fact I won't ever catch up to you haha. I simply can't compete with your rate of out put! You're a plane making machine!!
    9.4 years ago
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    38.8k hypnotoad
    @Scriefers Ahhh dude I want to rate this again, Just broke it out of my saved planes and its just soo cool!!! really well done sir
    9.4 years ago
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    2,705 Jettison
    I saw a documentary thing on this. Love it.
    9.4 years ago
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    So spectacular. I fell in love with this boat after seeing it in James Bond. So stealthy and mean looking. You did this every bit of justice. Superb work on this friend.
    9.4 years ago
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    118 Akathesia
    So cool! I haven't played in a while but I got a little red notification and saw you made a plane... Err boat! Gonna make more??
    9.4 years ago
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    4,417 Hyperion6
    Pretty Sweet!
    9.4 years ago
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    Awesome socks dude!!! When is the mosquito coming out? Thanks!!!
    9.4 years ago
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    2,965 600548
    How far are you into it so far?
    9.4 years ago
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    25.5k Scriefers
    Yep @Eric314
    9.4 years ago
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    2,965 600548
    So you're already making it @Scriefers?
    9.4 years ago
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    25.5k Scriefers
    Already ahead of you on that one @Eric314
    9.4 years ago
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    @Eric314 I play pacific fleet, but not Atlantic fleet.
    9.4 years ago
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    2,965 600548
    @Scriefers could you make the german battleship bismarck please?
    9.4 years ago
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    Thxs! @Scriefers
    9.4 years ago
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    @Lolivier Thanks man
    9.4 years ago
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    @Scriefers - Will do! He follows you and admires your work.
    9.4 years ago
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    2,965 600548
    Yeah it's a turn based game
    9.4 years ago
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    25.5k Scriefers
    Sorry, @Eric314 I forgot to respond to your previous comment. No I currently don't play that game. But I looked it up and I gotta say it looks pretty awesome. Is the gameplay anything like that trailer video?
    9.4 years ago
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    2,965 600548
    @Scriefers do you play atlantic fleet?
    9.4 years ago
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