"Hong Kong Made Submarine 7_B"

equipped with R/C propulsion device Version 1 and 2.


Click to enlarge 320x240 Description
@ @

Side view of the un-reliable Version 2.

The other view shows the steering mechanism.

Ready for a ride.

A R/C unit is added.

on the way.

On the way.




Dive! Dive! Dive!


The overall view.

the conning tower

The conning tower


The Stern


7_B constructed three chambers and two vents inside her hull.
Those constructions made her auto dive and surface.
She really work.

A correct amount of water needed to fill those chambers before operation.
I only fill the correct amount by chance.

So an auto dive and surface device is taken place to ensure operation.

operate instruction

instruction 1instruction 2

instruction 3instruction 4

instruction 5instruction 6

instruction 7instruction 8


The instruction

diving and resurface

Adjustable diving and resurfacing

made in Hong Kong

Made in Hong Kong

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