Brigadoon IV is a well-equipped 1985 Aquarius 35 Flybridge powered by a single 240 HP Perkins 6354 diesel. Designed by R. C. Masters and built by Aquarius Yachts, she has a GRP hull, practical flybridge layout and comfortable accommodation for five.

Her interior is finished in white with varnished timber trim. Accommodation comprises a forward double V-berth with a single bunk above, plus two saloon settees. The galley is forward to port and includes eutectic refrigeration in the galley and cockpit, a Miele 240V electric cooktop, Panasonic convection microwave and George Foreman 240V BBQ. There is one electric toilet and one shower.

Mechanical highlights include a Twin Disc gearbox, hydraulic steering, 800-litre fuel capacity and economical cruising at approximately 9 knots. The Panda 6.5 kVA generator has 575 hours. The main engine, generator and heat exchanger were serviced in April 2026.

Navigation equipment includes a Garmin 3210 GPS/chartplotter and depth sounder, Raymarine autopilot, Icom VHF and Offshore 75 compass. Ground tackle comprises a 10 kg Delta anchor, Nilson electric windlass with controls at the helm, flybridge and foredeck, and 50 m of 10 mm galvanised chain.

Brigadoon IV was last slipped and antifouled in November 2025. Also included are a 2.4 m inflatable dinghy with 3.5 HP Honda outboard, window screens and cockpit covers, Fusion stereo, television, shore power, six life jackets, GME EPIRB and flares.