Because it submerges by pumping water into its ballast tank, it can move straight up or down, hover at that depth, then move forward without changing depth - Unless you want it to. The SB-1, however, is a static diving sub. Additionally, they start to float back up as soon as they stop moving. That means they must be moving forward to move down, and that they can't move forward without moving down. Many RC subs utilize a dynamic diving system, meaning that they use the hydrodynamic force of the water flowing over their wing-like diving planes to submerge. The optional video system isn't the SB-1's only snazzy feature. Some hobbyists have suggested using just enough video cable to reach the surface, then attaching it to a wireless transmitter on a buoy. A wireless video system would certainly be less cumbersome, but video signals travel very poorly underwater.
Rc submarine with camera portable#
The SB-1, by contrast, has a 15-meter video cable that hooks up to a portable LCD monitor (Also optional), so you can see what the camera sees in real time.
While the footage may look neat, the sub operator didn't get to see any of it until the camera was back on dry land. There are several videos on the web that were shot by watertight video cameras mounted to the outside of RC subs. By installing the optional mini video camera inside its clear nose cone, you can proceed to explore the briny depths of your local lake, pond or swimming pool. In the meantime, you can make due with buying a Thunder Tiger Neptune SB-1 radio-controlled submarine. How would you like to be one of those people who remotely-operate those little unmanned submarines, watching their live video feeds as they explore shipwrecks or engage giant squids? Well, good luck with that.
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