Artur Sevash-Zade and Lewis Carr will face trial after denying the manslaughter of three fishermen.
The Ukrainian national, 34, and his co-accused from Whitby, 29, were also given an additional charge in the Royal Court on 15 November 2024.
The statutory offence concerns the endangering of ships, structures and individuals.
Both defendants pleaded not guilty.
READ: L'Ecume II: Two men plead not guilty to manslaughter of three fishermen
Advocate Preston will represent Mr Sevash-Zade, whilst Advocate Thomas will represent Mr Carr.
The four-week trial in the Royal Court will begin on 1 September 2025, almost three years after Michael Michieli and his crew lost their lives.
Jervis Baligat, Larry Simyunn and their skipper died on 8 December 2022 when their fishing trawler collided with the Commodore Goodwill in the early hours of the morning.
Jervis Baligat, Michael Michieli and Larry Simyunn
Details announced of free childcare for two and three year olds
18-year-olds to have access to Jersey social housing
CI ferry operators to work together to improve inter-islands travel
'Show up and play' football games to tackle festive loneliness
New website helps children and families navigate the digital world
More time in Jersey for French day-trippers
Rapist jailed more than two decades after his crime
Jersey Airport to see 20,000 passengers in the run up to Christmas
