Tuesday, 9 June 2015

The Petunia II making the winning lap in the long distance race:

video

Monday, 18 May 2015

MUN SailBOT would like to thank Spartan Industrial Marine for offering a discount on some great fiber glassing supplies. Every bit of support helps our team build amazing boats.


The Last Few Weeks

We are now approaching the competition date fast and our boat is almost ready to sail. with a new hull, a new electrical layout, and a beautiful new wind sensor, we hope to be a worthy opponent this year.









Saturday, 31 January 2015

Construction Phase

A new semester has come which marks our transition from the design phase to the construction phase of our new boat. During the last Fall semester, the design team conjured up a new hull, rudder, bulb and sailplan as well as redesigning the electrical system. Druring this Winter semester, these components of our boat will be constructed and then put to the test (when the ice melts).

The construction of the hull is already underway with the mold almost complete. The bulb is in its beginning stages of construction and parts for the new rudder are being cut and sanded to size.





Wednesday, 5 November 2014

A New Hull

The new hull for the 2015 IRSR competition is underway and looking great thus far. This hull form has undergone a few revisions and is currently in the stages of analysis using software such as GHS and hopefully ANSYS CFX. Some upcoming changes to the hull form include:


  • Adding more buoyancy to the bow to reduce trim when running
  • Attempt to ensure that her natural pitch frequency is nowhere near that of the expected wave frequency, since this was a problem that was seen with Trixie.
  • any changes resulting from the construction design, such as implementing a crash bow similar to Trixie's bow.
It is expected that within the next couple weeks, the construction of the mold will begin.




Aside from a new hull, the team is also redesigning a new bulb, redesigning the sail plan, a new rudder and a complete overhaul of the electronics system.

Monday, 22 September 2014

Progress on Programming!

Along with a new semester, a new boat, and a new team, some new code is needed. Nick Shiell, and Zachary Faulkner are stepping up to the plate and writing it. The biggest changes this year will be the switch to RoS (Robot Operating System), changing the navigation method, and working with an updated wind sensor design. All of which is rather exciting!

While the switch to RoS will have a decent amount of overhead, our programmers believe the pay off will be well worth it, as RoS is much more suited to working with the SailBot, alongside all the coming updates in the electronics and the software.

Thursday, 18 September 2014

Another Year, Another Boat

The beginning of a new academic year for the MUN SailBOT team has come and we are once again beginning the design and fabrication of a new boat. Our team has also been given the honor of hosting the 2015 IRSR in our own city, St. John's, NL.

The next couple of semesters will require a lot of time and hard work to complete these tasks, but with the addition of our new team members, the lessons learned through the design of Trixie and her performance at the 2014 IRSR and a little help from our sponsors, this years competition will be a success.