Interesting photo. The AHTS immediately to the right of the lift, looks like Tidewater's (formerly OIL's) OIL TIGER. A Tidewater crew/supplier is to the right of her. The crew/supplier to the left of the lift looks like a Bourbon ship.
Phil - your absolutely correct. That is the Oil Tiger and possibly the Lourdes Tide crewboat alongside her. Definately Bourbon crewboat at other side with short name but cant remember what it was. Busy repair yard. Syncrolift is an excellent way of getting boats in / out of the water