Police are investigating what caused two vessels to sink at Eriskay Pontoon.
In the morning of Saturday 1st March police received a report that boats The Quest and Reul a Chuain, both berthed at the pier, were fully submerged.
Investigations are ongoing into what caused the boats to sink and if any criminal activity took place.
Also at Eriskay Pontoons, between 9.30pm on Wednesday 26th and 9am on Thursday 27th February, a vessel was vandalised. Two compressor hoses were cut, causing £200 of damage.
Police are appealing to anyone with information regarding the vandalism to contact them on 101 or Crimestoppers on 0800 555 111.