The transportation minister says government is seeking another swing vessel because the Astron is not cutting it.

An RFP has been issued for a vessel similar to the Legionnaire or the Veteran to act as a swing vessel along with the Beaumont Hamel and the Sound of Islay.

The Astron is currently under contract until the end of March.

Barry Petten claims government has already seen interest from the RFP.

He says government is looking at a number of options for the vessel including charter, leasing or direct purchase.