and fixation with split nipple..

bend the blades..

have to add three or two washers.. as thrust..

motor installation.. here i am not incorporating the water cooling system.. because the motor is 10 time powerful than needed here.. the craft is so light.. so, fixing the motor on a simple aluminum heat sink..

motor coupling is again from bicycle spoke, nipple.. and cross drilled for the drive lock.. place..

cross lock is nothing but a simple nail...

insert the nail.. and can lock it by bending it with nose plier..

now drive train is installed on SCHNELLBOOT..time for rudder control..
the rudder panel is from foam board..

as the craft is too light, a 9 gram servo is enough.. simple attatchments..

full drive train is set upped.. now back to detailing and finishing..

adding the grab rails..

more prime coats.. water proofing for high speed operations.. good sealings.. means more thin coats.. adding deck sheet..

the Torpedos...

both spare torpedos are made off some glue caps and appropriate PVC pipe..

glued.. and adding the contra rotating props..

now primed.. and all torpedo racks are paper.. and water proofed..

trial.. and in place..

torpedo racks are completeed.. and waterproofed..

and i do not know what is this device to use.. but still adding.. from plastic tubes..

now finished.. and painted...

depth charges are made of PVC pipes..

and painted..

and the torpedos..

now deck sheet is detailed.. with guns.. and primed..

start to final painting.. this time i dressed her in Dark Ghost grey, is a good tone of camo..stunning all the while..and the bridge is finished in Magnesium Grey..

adding details.. and plexiglass shields.. and a figure.. with range finder..

still i do not know what is the real use of the hook like studs situated in front of the craft painted in orange..

 I couldnt find a black panther on the craft.. so adding a tiger instead..

and time of reality..  in mission.. in my first test runs this craft behaved so erratically.. because of the narrow hull, she became too unstable.. and wasnt possible to open throttle a while as tends to roll over.. so back on work table and added passdive and active stabilization systems and measures.. then.. woosh.. now she is a sprinter..

more snaps.. she is a stunning beauty now..

Friends.. i hope my detailed build log may help you to make a boat..
here is the cool action video.. now i can say you, that we need nothing as expensive or extra ordinary to make a craft..

be inspired.. total construction time of this craft was 4 days.. and enjoyed well.. and God may bless us to make more crative crafts.. Merry christmas and Happy New Year.. to you all..  

proud to see someone from kerala with such craftsmanship..good going bud 

thanks for the inspiration..