Watch it from the shore! https://www.youtube.com/watch?v=jTkLIv0Jrdc
Unofficially the worlds fastest rc submarine. I haven't seen another one that even comes close. Though maybe it is a little more like an RC Torpedo.
My Rc Submarine with a GoPro Hero 4 Black on it. Makes the Sub a little top heavy. Driving it with a separate FPV camera system and float for video transmission.
Check out this link for pictures and the cad model: https://3dx-us.com/models/rc-submarine
Here is a (partial) parts list:
Push Rod Seals:
1/16”
http://www.sub-driver.com/push-rod-seals-1-16-4-pack.html
1/8”
http://www.sub-driver.com/push-rod-seals-1-8-4-pack.html
Bought 2 sets of 4
Drive shaft Seal:
1/8”
http://www.sub-driver.com/propeller-shaft-seal-1-8.html
3/16”
http://www.sub-driver.com/propeller-shaft-seal-3-16.html
Bought one of these
ESC (Water cooled)
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=33335
Motor (Water cooled)
http://www.hobbyking.com/hobbyking/store/__38770__2040SL_4800kv_Brushless_Inrunner_WaterCooled_USA_Warehouse_.html
Tailtail: Qty=2 (Two cooling systems one each for esc and motor)
http://www.hobbyking.com/hobbyking/store/__28816__Through_Hull_Flush_Mount_Water_Cooling_Telltale.html
Water cooled Motor 30.50 http://hobbyking.com/hobbyking/store/__17152__ADS400L_Water_cooled_Brushless_Outrunner_3700kv_600w.html
Water Cooled ESC 19.95 http://hobbyking.com/hobbyking/store/__19437__Birdie_70A_Brushless_Boat_ESC_w_5A_BEC.ht ml