Submarines

Essay specific features

 

Issue:

History

 

Written by:

Chris K

 

Date added:

July 7, 2016

 

Level:

University

 

Grade:

A

 

No of pages / words:

2 / 306

 

Was viewed:

1544 times

 

Rating of current essay:

 
Essay content:

Lead ballast kept the craft upright and it was propelled by hand-operated screw-like devices. The submarine was submerged when a valve admitted sea-water into a ballast tank, and rose when the tank was emptied by a hand pump. The armament of the ship included a single gunpowder bomb with a time-fuse...
displayed 300 characters

Custom written essay

All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $10.99/page

Order custom paper

Full essays database

You get access to all the essays and can view as many of them as you like for as little as $28.95/month

Buy database access

Order custom writing paper now!

  • Your research paper is written
    by certified writers
  • Your requirements and targets are
    always met
  • You are able to control the progress
    of your writing assignment
  • You get a chance to become an
    excellent student!

Get a price guote

 
 

One of the key setbacks to this innovation to warfare was it's lack of an onboard oxygen supply. Lacking this, "Bushnell's Turtle" could only remain submerged for a half hour. The reason that this type of machine was developed was because Americans were looking for a way to ambush English ships. Unfortunately though, Bushnell's Turtle was a failure in it's own right...
displayed 300 characters

General issues of this essay:

Related essays:

x
Services