Move welcomed by chief officer
Steam Packet staff will be tested at the beginning and at the end of each shift.
The new testing regime is being introduced to ensure that their infection status can be regularly monitored.
Last week government confirmed Manx based crew will not have to self-isolate on their return following confusion over a direction notice it had issued to the company.
Chris Bowen is the chief officer on the Ben-my-Chree he says staff welcome the move:
John Wannenburgh: 'Commitment, compassion and an unwavering sense of duty'
Tributes following the unexpected death of Douglas North MHK
Manx Utilities 'deeply saddened' by death of chairman
Wannenburgh praised for 'exceptional' leadership
"Tynwald will be a less colourful place without John" says president
Watterson describes Wannenburgh as 'devoted' to constituents
Douglas North MHK pays tribute to 'amazing friend'
Wannenburgh had 'biggest heart of anyone I've ever met' says Ashford