The device that I remember did not use an ordinary outboard motor such as used on a RIB, but was a specially-made device containing a motor. If...
With this (shark-shaped) type, if it dives below snorkel depth:- (1) Does the snorkel automatically shut off to keep water out? (2) How deep can...
Described at http://en.wikipedia.org/wiki/Hawkes_Ocean_Technologies
I seem to remember that the submarine that I saw on the television had a more rounded bow and was not shark-shaped. It was going along underwater...
I apologise for being somewhat off-topic. A week or 2 ago on UK television I saw about a small (one-man) submarine that was lighter than water...
For infornation on over-eager automatic censors, see http://en.wikipedia.org/wiki/Scunthorpe_problem
The Titanic sinking seems to have put a stop to naming a succession of liners with names ending in "-annic" and similar: Teutonic, Britannic, etc.
A while ago I saw a television program about a expedition to the Amazon jungle, and near the start (at Manaos, I think), one of the native work...
I am sorry to appear silly, but have any of you heard of a ship or boat or submarine propeller where each blade can rotate on its support and back...
Thanks. However, my .pdf reader refused to read the images (except for the images of men's faces). The text is only a business annual report, with...
Please where are some good images of 45 foot cape islanders?
That depends on whether the landing-craft, after landing and unloading, can refloat itself quickly, or would have to wait till low tide to come...
Has anyone got any images or detailed descriptions of the PDX Marine Drive (apart from the small image in...
The power is in the steam that comes out of the boiler. Running it through cylinders and gearing and shafts and a propeller does not make it into...
Sorry about any misunderstanding. I am not starting a scheme and I am not asking for money.
I searched for "PDX Marine Drive" in http://www.altavista.com, and I got these 6 results:- - http://www.pursuitdynamics.com/marine.php ::The...
Most steam railway engines used to carry a big tank of water and throw used steam away instead of condensing it :: that it why railway engines...
I don't mean a "pop-pop boat". I have heard of those toy steam pulsejets. I mean: a boiler like in an ordinary steam engine, but blowing its...
Over deep sea well away from land the sea movement is spread through the whole depth of the sea and shows little on the surface. The trouble...
What designs are there for a solid-fuel-fired or oil-fired steam jet boat? Full size, from cabin cruiser size up to patrol boat size, not toy....
