HOW TO SHOP

1Select currency and product quantity
2Review cart contents and add customer detail
3Pay via PayPal (can use credit card)

Office Hours

Mon-Fri 8:00AM - 5:00PM
For general support, send an email to [email protected]

Mayflower's autonomous trans-Atlantic voyage is underway

04 May 2022

Compact inertial sensors from Silicon Sensing vital to Mayflower autonomous voyage

  • Precise motion data from silicon IMUs advises vessel manoeuvring
  • Devices also assist measurement of ocean surface

The Mayflower Autonomous Ship (MAS) departed Plymouth, UK on Wednesday April 27th 2022, commencing her second attempt to cross the Atlantic Ocean.  Throughout the voyage, which is expected to take in the region of 3 weeks, the ‘AI Captain’ that guides the vessel will receive precise motion data from two Silicon Sensing AMU30 inertial measurement units (IMUs). These IMU’s will also help measure sea surface height as part of detailed scientific analysis of ocean topography.

Brett Phaneuf, co-director of the project comments: “The AMU30s have been bullet proof deployed in extremely challenging conditions and are vital to the Mayflower Autonomous Ship’s mission to collect highly resolute data from the world’s oceans.”

Steve Capers, General Manager of Silicon Sensing Systems comments: “This is an extraordinary project and we are proud that our small, rugged IMUs are at the heart of both the control of the vessel and the gathering of data that will further our knowledge of the oceans.”

AMU30 is a micro electro-mechanical system (MEMS) unit with impressive inertial performance, including exceptional bias stability and low noise characteristics, plus an embedded Kalman Filter based AHRS (attitude and heading reference system) algorithm. It delivers precise 3-axis outputs of angular rate and acceleration, plus roll, pitch and heading angles, altitude and pressure, and temperature, at 200Hz – all critical to precise maritime navigation.

Phaneuf explains: “The two AMU30 are used to make real-time, precision measurements of the movement of the Mayflower Autonomous Ship in 6 degrees of freedom (DOF) so that the AI Captain may make minute manoeuvring adjustments to optimise vessel performance in a complex wavefield, while also providing redundant general navigation capability at sea.”

He continues: Furthermore, when coupled with optical and RTK (real time kinematics) GPS information, the AMU30 assists the ship in making highly accurate measurements of sea surface height.  Accurate measurements of ocean surface topography are important for studying ocean tides, circulation and the amount of heat the ocean holds.”

The MAS journey across the Atlantic will celebrate the voyage of the original Mayflower some 400 years ago. It is just one element of an extensive scientific data gathering and research programme the vessel will complete in the coming years.  The ship is guided by its new AI Captain, built using IBM cloud, artificial intelligence (AI) and edge computing technologies, and uses a hybrid engine that draws on solar power. Working with scientists and other autonomous vessels it provides a flexible platform for deepening understanding of issues such as climate change, ocean plastic pollution and marine mammal conservation. In parallel, the development of marine autonomous systems such as this will transform ocean-related industries such as shipping, oil & gas, telecommunications, security & defence, fishing & aquaculture.

View video of the ship's departure from Plymouth HERE 

Like our page

Click to follow us

Follow Us

Click to follow us

Our company profile

Click to follow us

See our channel

View our latest videos

SIGN IN YOUR ACCOUNT TO HAVE ACCESS TO DIFFERENT FEATURES

CREATE ACCOUNT

FORGOT YOUR DETAILS?

top