The Vosper-Thornycroft VT-2 undergoing engineering works at the VT base, Portchester 1981

Undergoing installation of an Atlas Hydraulic Crane on the port side, to lift a 21ft Atlantic semi rigid boat. The structure was 18 gauge aluminium, rivited together, and the crane was attached using long bolts from 'Caterpillar' plant
Ernie Dunn

Hovering trials
Ernie Dunn

Undergoing skirt maintenance, also investigations to improve ride height
Ernie Dunn

The Vosper-Thornycroft VT-2 undergoing engineering works at the VT base&#44; Portchester 1981

The Vosper-Thornycroft VT-2 undergoing engineering works at the VT base, Portchester 1981