Search found 51 matches

by Mareike
Dec 18th, 2011, 2:31 pm
Forum: Introductions
Topic: Hello from 'sunny' holland
Replies: 3
Views: 1637

Re: Hello from 'sunny' holland

hartelijk welkom. De haven van Rotterdam is er wel 20 meters en daar zou je wel veel spullen gaan finden as bromfietzen en puin... lol. Back to English :lol: My Idea to become a Trainee ROV Pilot/Technician came actually as I was working in Beverwijk and after I did my apprenticeship as an electrici...
by Mareike
Dec 17th, 2011, 12:34 pm
Forum: Your ROV Projects
Topic: My "MINIRAY" Rov.
Replies: 138
Views: 146976

Re: My "MINIRAY" Rov.

I will connect all Tanks and Housings together with clear Hoses and this one: http://www.conrad.com/MALE-HOSE-ADAPTER-CONICAL-8MM-X-1%2f8%26quot%3b.htm?websale7=conrad-int&pi=584971&ci=SHOP_AREA_17410_0203913&Ctx=%7Bver%2F7%2Fver%7D%7Bst%2F3ec%2Fst%7D%7Bcmd ... and all electrics will go ...
by Mareike
Dec 17th, 2011, 12:25 pm
Forum: Electronics
Topic: Modifying an ultrasonic sensor to work underwater?
Replies: 16
Views: 25328

Re: Modifying an ultrasonic sensor to work underwater?

Update, the 'sonar' above I wanted to use as well, but some Lads meant, it is a range finder for air which often also is called 'Sonar' but it has nothing to do with it. They will not work under water and if covered the same result comes out. But (lucky I have got these real live ROV experts in my f...
by Mareike
Dec 14th, 2011, 11:03 am
Forum: Miscellaneous
Topic: rov transportation
Replies: 15
Views: 7492

Re: rov transportation

The Best would be to make a aluminium box that has precise measurements = exact fit.. I face an extra problem as my umbilical is a 150m Fiber Optic and doesn't excuse any OOPS while transportation.. B t w that hood is for sure the most futuristic looking video transmission unit I ever have seen... b...
by Mareike
Dec 14th, 2011, 10:57 am
Forum: Electronics
Topic: Modifying an ultrasonic sensor to work underwater?
Replies: 16
Views: 25328

Re: Modifying an ultrasonic sensor to work underwater?

http://www.active-robots.com/sensors/object-detection/ultrasonic I will try one of this company. According to some real live ROV techs it will go through 3-6mm PVC if you take as buffer a thin layer of foam to damp the reflection.. But I haven't got it till now.. The company who provides these senso...
by Mareike
Dec 12th, 2011, 10:53 am
Forum: Miscellaneous
Topic: ROV for sale
Replies: 4
Views: 7129

Re: ROV for sale

yeah, definitely a much better offer.. You get a lot more toy for your $$ as that one before.. Never have seen so much ROV getting sold a e-bay.. I stick to my plan and build one from scratch, just to experience the challenges or gather some good videos how the Camera :twisted: is drowning or that w...
by Mareike
Dec 11th, 2011, 10:59 am
Forum: Your ROV Projects
Topic: My "MINIRAY" Rov.
Replies: 138
Views: 146976

Re: My "MINIRAY" Rov.

Hi, I want to go deeper and some 'real live' ROV guys told me to go with the light as close to daylight quality as possible, then you might get a better screen pic. The pipe is a great solution with plex.. you can't go wrong as well.. may be wee meet us at 100m (will be my first target without pulli...
by Mareike
Dec 10th, 2011, 6:25 pm
Forum: Miscellaneous
Topic: ROV for sale
Replies: 4
Views: 7129

Re: ROV for sale

For that money you can build a better one with much more extras even capable to dive 1000'. I just ordered all parts for mine, 2500£ roughly, with closed motor housings in 1/2" PVCu all housings, magnetic couplings for 8 Motors (2 for the Manipulator) 6x 12V battery Fiber Optic Tether...and 1st...
by Mareike
Dec 10th, 2011, 2:53 pm
Forum: Control Systems and Tethers
Topic: Tether Housings
Replies: 7
Views: 3247

Re: Tether Housings

I was thinking the same way but it was out of question as I decided to use a fiber optic tether. I made before some experiments how to get the wire through the hose and final solution was to use a ball (pearl in my case) that fits just into the hose. I took my fishing rod and attached the braided li...
by Mareike
Dec 10th, 2011, 2:41 pm
Forum: Thrusters
Topic: Rotary Magentic Motor
Replies: 5
Views: 3528

Re: Rotary Magentic Motor

Is a bit of work coming up to you. I tried it as well but gave up before these motors were swallowing my budget. Beside that I have not the facilities to do it. My dad is working offshore and at present I am raping his office to do him proud :mrgreen: and expect him not coming by surprise home... I ...