This is a 1/700th scale waterline model of the support tug SD Tempest, an ART 80-32 tug, run by Serco. The tug was designed especially to assist the Royal Navy's new super carriers, HMS Queen Elizabeth and HMS Prince of Wales. The kit contains white metal parts, an assembly guide and decals.
The pictures of the the tug SD Tempest on a sea base are as built straight from the box with no after part parts added. The sea base is not included in the kit.