The names have been put forward after consulting with islanders and communities and have ties to Scottish heritage and the landscape on Arran.
Glen Cloy, Glen Rosa and Claymore - from the Gaelic Claidheamh Mòr, meaning great sword - are in the running.
Anyone can vote for their favourite from the shortlist and the most popular name will be given to Hull 802. Voters will also be entered into a competition to win a free return journey on one of the two ferries being built at Ferguson Marine for four passengers and a car.
Voters can select their favourite name at www.cmassets.co.uk/competition-launched-name-hull-802/ with voting ending at midnight on Wednesday August 23.
Kevin Hobbs, chief executive of CMAL said: “The two ferries, Glen Sannox and Hull 802, will be a welcome addition to our Clyde and Hebrides Ferry Services network - however Hull 802 is currently nameless.
“We know there’s a lot of interest in the dual fuel ferries, so we hope to see this translate into votes."
MV Glen Sannox is expected to launch towards the end of 2023 and the to-be-named ferry is scheduled to begin passenger service by the end of 2024.
An artist’s impression of Hull 802 which may serve on the Arran route and which may also have an Arran name if voters select it as their favourite. No_B31namecomp01_23_artist_Impression_Hull802
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