International VentureCraft Corp.
Tel: 604 436 5653

"The Auto-Hover Control system allows much
more accurate control of the sub, in all directions. I can put it
exactly where I want it and then I can release the controls and it
just sits there. It makes piloting a SportSub a breeze!"
The new Auto-Hover Control system uses 4 fixed position thrusters
instead of the 2 variable position thrusters of standard subs. All
4 thrusters are computer controlled by a single joystick. There are
three available modes of operation:
Manual Mode
Auto Hover Mode **
Auto Target Depth Mode **
** Includes Auto Ascent/Descent Rate Control
With Auto Hold engaged, whenever the vertical thrusters are not being
operated manually, the computer takes control of the thrusters and uses
them to hold the sub at its current depth. When the pilot wants to change
depth, the thumb switch is used to ascend or descend. Once you have
reached the depth you want, the pilot releases the thumb switch, and
the computer again takes over and will maintain the new depth. Auto Rate Control
is operational in this mode.
With Auto Target engaged, the pilot uses the thumb switch to scroll to
a target depth as indicated on a digital readout, then releases control.
The sub will ascend or descend (as required, to attain the target depth)
and will hold at the target depth once it is reached. Auto Rate Control
is operational in this mode.
The Auto Rate Control function or 'automatic ascent rate control and
descent rate control', helps prevent the sub from ascending or descending
too quickly (faster than 1 foot per second). This is a significant safety feature.
This is a basic overview of the Auto-Hover Control System. For a more
detailed description, click here.
The Auto-Hover Control System is standard equipment on the ResortSub and
SurveillanceSub. Auto-Target Depth Mode is an optional add-on. Auto-Hover is available as an option on other models.
Existing SportSubs can be refit with the Auto-Hover Control system. Prices
will vary depending on what equipment your sub has currently.
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This information is subject to change
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International VentureCraft Corp.
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