About

Gender

Male


Activity Feed

bigkahuna replied to Kevin Klemens's discussion Rugged ArduBoat for Mapping Applications in ArduBoat User Group
"Looks well thought out and nicely made.  Are you selling these?  If so, where is your website so I can learn more?"
May 11, 2016
bigkahuna replied to Kevin Klemens's discussion Rugged ArduBoat for Mapping Applications in ArduBoat User Group
"@Kevin - Why not use a couple nylon cable glands?  Just be sure to mount them on the topside so you don't have to worry about a hull penetration."
Apr 26, 2016
bigkahuna replied to John Easton's discussion Pixhawk Boat Project for Large Area Mapping in ArduBoat User Group
"Nice project.  Where do you live that you have zebras and old waveski's laying around?  ;)"
Apr 9, 2016
bigkahuna commented on Chris Anderson's blog post DIY Drones at 76,000 members -- plus 20% "Spirit of 76" 3DR discount to members
"Perfect timing, I need a PixHawk for an underwater drone project I'm working on.  BTW, how long does it normally take 3DR to process an order?  I placed my order early yesterday and its status is still "processing"."
Mar 9, 2016
bigkahuna replied to Kevin Klemens's discussion Rugged ArduBoat for Mapping Applications in ArduBoat User Group
"I like the look of that 6 foot kayak.  With a maximum carrying ability of 150 lbs you should be able to carry a good sized battery bank.So with no rudder and two thrusters, will you mount the thrusters in a fixed position and turn "tank style" or…"
Feb 29, 2016
bigkahuna replied to Kevin Klemens's discussion Rugged ArduBoat for Mapping Applications in ArduBoat User Group
"@David - That's pretty impressive.  What voltage are you running the T200's at?"
Feb 29, 2016
bigkahuna replied to Kevin Klemens's discussion Rugged ArduBoat for Mapping Applications in ArduBoat User Group
"This has been on my "to-do" list as well.  I'll be following your progress, good luck!"
Feb 29, 2016
bigkahuna commented on Chris Anderson's blog post ArduSub, the underwater version of ArduPilot, now live
"I had to watch the second video before I realized what was going on.  The position control is really impressive.  In spite of pushing the ROV, it maintains depth almost perfectly.  Most commercial ROV's I've flown are barely able to maintain a depth…"
Feb 28, 2016
bigkahuna commented on Chris Anderson's blog post ArduSub, the underwater version of ArduPilot, now live
"Another great development, very excited to see this!"
Feb 28, 2016
bigkahuna replied to Mitchell Leary's discussion Bad Weather Avoidance systems in ArduBoat User Group
"@Mitchell - Sorry if I misunderstood your post.  I know there are services that the shipping industry use to avoid storms but I'm not aware of a software that will do it automatically.  The problem I ran into while using a forecasting service is…"
Sep 29, 2015
bigkahuna replied to Mitchell Leary's discussion Bad Weather Avoidance systems in ArduBoat User Group
"@Mitchell - It sounds like you've never crossed an ocean by boat before.  If you had, you would know that the weather you experience on the boat may vary enormously from what appears on a weather chart.  If you were to vary your heading based on…"
Sep 29, 2015
bigkahuna replied to Mitchell Leary's discussion Bad Weather Avoidance systems in ArduBoat User Group
"I've spent a lifetime at sea, served as ships navigator in the US Navy as well as Merchant Marines.  Here are my thoughts on your question:
A couple things you need to consider when designing a solution:
First, what area will you be traversing?…"
Sep 28, 2015
bigkahuna replied to AntimatterCrusader's discussion ArduBoat: Any way to have it hold position against current/wind? in ArduBoat User Group
"Sounds like what you want is a dynamic positioning system ( https://en.wikipedia.org/wiki/Dynamic_positioning ).  I've been thinking about designing one my self.  There are a lot of factors to consider, one being how you are going to thrust the…"
Sep 25, 2015
bigkahuna commented on Jimmy Oliver's blog post Stop California Bad Drone Law
"BacklashRC makes some good points, particularly how these new regulations conflict with existing law.  But those laws and court decisions were made before personal drones became an issue.  I think there are two main issues here that the FAA needs to…"
Aug 31, 2015
bigkahuna commented on Jimmy Oliver's blog post Stop California Bad Drone Law
"@Jimmy Oliver - In the cases that you just listed:  a roofing contractor, pool installer, wedding photographer, wouldn't it be prudent to visit the neighbors, inform them of your plans, explain to them how safe your operation will be, and then ask…"
Aug 29, 2015
bigkahuna commented on Jimmy Oliver's blog post Stop California Bad Drone Law
"Have you read the proposed new law?
http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id...
From what I'm reading, it makes it a crime to fly a UAV less than 350 feet over someone else's property without their permission.  People want…"
Aug 29, 2015
More…