A man has been arrested on suspicion of manslaughter as searches continued yesterday for a man who fell overboard from a boat into Poole Harbour.

Police have identified the missing man as 24-year-old David Haw. Yesterday, search teams including police divers continued their hunt for him in the waters around Poole.

Search teams were seen at Parkstone Yacht Club throughout the morning, with volunteers from Wessex Rescue also assisting.

The incident in which Mr Haw fell overboard the boat in Poole Harbour in the early hours of Bank Holiday Monday, is also being investigated by the Marine Accident Investigation Branch (MAIB).

Bournemouth Echo: 24-year-old David Haw fell overboard a RIB on Monday24-year-old David Haw fell overboard a RIB on Monday

It has been confirmed the RIB which Mr Haw was on board, collided with a navigation buoy in Poole Harbour.

A spokesperson for MAIB said: "We were notified of a tragic accident that occurred in the early hours of Monday morning when a Rigid Inflatable Boat (RIB) collided with a navigation buoy in Poole Harbour.

“Inspectors have attended the accident site, enquiries are being made and a preliminary assessment of evidence is being undertaken."

Yesterday, Dorset Police confirmed a 19-year-old man from Southampton was arrested on suspicion of manslaughter. He remains in police custody. Three people were on board the boat prior to the incident.

Read more: Man arrested on suspicion of manslaughter over David Haw disappearance

Detective Inspector Wayne Seymour, of Dorset Police, said: “Our multi-agency search efforts are ongoing to locate David and there will continue to be a police presence in the harbour and surrounding areas.

Bournemouth Echo:

 “We are continuing to keep David’s family updated with any developments and are doing all we can to support them at this difficult time. 

 “We are carrying out enquiries to establish what happened in order to help us locate David and would urge anyone with information that may assist our searches to please get in touch urgently.” 

Read more: Poole Harbour search: man fell overboard boat in early hours

HM Coastguard has been assisting the police, the RNLI and volunteers from DorSAR in the extensive search for David. A team of volunteers from Wessex Rescue have also been out in rescue boats searching the harbour for signs of David. 

Yesterday, a spokesperson for Parkstone Yacht Club declined to comment further.