The Accession Class USV

Introducing the Accession Class USV
The Accession is the first truly modular USV which is completely adaptable for nearshore operations by Port Authorities to offshore applications by survey companies.

One vessel, three solutions
Completely modular and adaptable to suit your survey requirements. The Accession has three different, swappable hull lengths.

Accession’s sea trials in moderate seas.

Accession’s self-righting test

Accession’s first sea trials

Accession USV testing January 2020
