To open new frontiers in low-impact ocean research by creating the first sailboat to autonomously cross the Atlantic Ocean while simultaneously educating the next generation of engineers.
Tinypiper testing and further development
The third sprint consisted of water-testing boat designs, nearly completing the path planner, and making additional headway on other…
2018.11.13 / 3min read. Read More
Testing Git Boat and Moving Forward
The second sprint is done, and the team has begun sailing along!
2018.11.03 / 4min read. Read More
Year 2: Attack of the First Years!
It’s a new year of OARS, and with it comes lots of new people and new projects!
2018.10.20 / 4min read. Read More
Continuing with Hawsepiper
What phase and sprint are we talking about?
2018.04.08 / 2min read. Read More
Making Design Decisions and Giving a Boat a Brain
Phase 3: Theoretical Work
2018.02.28 / 1min read. Read More
Mechanical Subteam — Year 1, Semester 2 Schedule (Spring 2018)
Here’s an overview of what Mechanical hopes to accomplish this semester!
2018.02.16 / 2min read. Read More
Electrical/Software Subteams — Year 1, Semester 2 Schedule (Spring 2018)
Here’s an overview of what Electrical and Software hope to accomplish this semester!
2018.02.16 / 3min read. Read More
Began with refurbishing an old boat and renaming it Git Boat. This provided Software with a platform to develop on while Mechanical and Electrical worked on the next boat. Our year-end goal is to sail Git Boat autonomously around Lake Waban in Wellesley.
Our second year will include finishing our next boat, a trimaran with a wing sail named Hawsepiper, and refining our behavior algorithms. We will also begin design of the I-Boat. The year will culminate with testing in a small section of the Massachusetts Bay.
As time goes on, we will build increasingly large boats, working our way up to something on the order of 20-30 feet long. We will also be further refining our software, giving it the brains to cross an open ocean. As our technologies progress, we’ll test them in increasingly formidable conditions.
In our last year, we’ll put the finishing touches on whatever Electrical, Mechanical, and Software systems we’ve developed. We’ll do our final durability testing, triple-check all our math (and the rules of the open ocean), and set her free!
Tumultuous Atlantic Ocean conditions demand exceedingly robust construction
Prolonged periods of physical inaccessiblity require extremely reliabile systems
Changing sea and weather conditions necessitate constant adjustment to behavior
Conducting ocean research requires a customizable, multi-purpose platform
Originally known as Olin Robotic Sailing (ORS), we took 2nd place overall in Sailboat 2011 as rookie team. We also presented our work at National Instruments conference, as we were using their LabVIEW platform at the time.
Having made the decision to no longer compete in Sailboat, we started experimenting with different sized boats in order to work up to something worthy of crossing the Atlantic. This included attempting to convert a Sunfish (pictured) into an autonomous sailboat. Through our toils, we determined that a boat made for humans wasn’t the best platform for developing an unmanned autonomous sailboat, as the design decisions made to accommodate humans often got in our way.
We decided to take a year-long hiatus from our original mission to compete in the AUVSI RoboBoat competition. To accomodate our broadened interests, we renamed ourselves Olin Aquatic Robotic Systems (OARS). However, by the end of the year it was clear this was not where our team’s collective heart was, and thus we were eager to refocus our attention the following year.
With our focus back on trans-Atlantic sailing and team enthusiasm at a high, we first needed a manageable platform to continue development on. This meant bringing back to life a small boat that hadn’t seen the light of day in years, Damn Yankee. Recristened Git Boat, it has served as Software’s development platform of choice for the Spring 2018 semester. Meanwhile, Mechanical has been working on designing a new and improved boat named Hawsepiper, which will be a trimaran (three hulls) and have a wing sail, like the America’s Cup racing yachts. Having achieved all our goals set so far, we are headed into testing season as the weather warms up.