Sterling STIRLING MARINE 42.7m Steel Commercial Vessel

DT HORIZON is a 42.7m steel commercial vessel, recently in AMSA 2B & 2C Survey.

Originally built as the MV OSPREY she was renamed the BLUE NABILLA when purchased by the National
Security Council in 1987. The ship was then purchased by the RAN in 1990 to assist with the Collins Class Submarine
trials and mine warfare related tasks and renamed the HMAS Protector. At some stage she has been
lengthened from 33.16 metres to 42.7 metres.

The wheelhouse offers very good visibility in all directions with both forward and aft manoeuvring controls. There is an array of electronic equipment listed
below. Main engines and thrusters are controlled by FWD and AFT LIPS-STICK controls.

The vessel is currently out of survey and will require dry docking prior to going back into commercial service in Australian waters.

Specifications:
o Flag: Australian
o Identifying number 22276
o Builder: Stirling Marine Services W. A.
o Christened: 1984 (as MV Blue Nabilla)
o Class: 2B & 2C
o Length Overall: 42.7m
o Length on Waterline: 40.75m
o Beam: 9.5m
o Draught: 3m
o Displacement: 670 Tons Full Load
o Accommodation for 32 + 6 crew
o Aft Deck Space (108sqm)
o Large Classromm/Briefing Room (50sqm)

Machinery:
o Bow & Stern Thrusters
o Engines: 2 Detroit 12V-92A Diesels
o Propellers: Twin Heimdal CP Props
o Aux Power: 2 Detroit 6V-92TA 680hp Diesels/Stamford 355kva Alternators
o Rear 'A Frame' Overhead Crane SWL 8.5t with Cable Hoist
o EFFER 31000-3 S Davit Crane 10,000kg @ 2.0m - 2,240kg @ 10.1m

Operational Specs:
o Maximum Speed: 9.5 Knots
o Range at economic speed: 3192nm @9.5knots
o Solas Inflatable Life rafts
o Furuno Radar X-band 10cm
o Koden 3cm Marine Radar
o Koden GPS Unit
o Danelec ECDIS
o Koden Depth Sounder
o Navman Magnetic Fluxgate Compass
o Arma Brown Gyro Compass x 3 of bridge repeaters
o Helm Repeater
o Workshop Lathe, Portable Compressor, Drill Press & Grinder
o Laundry with Front Load Washing Machines, Dryer, Hot Water Service
o Air conditioning throughout
o Galley with Range, Fryer, Roband Salamander, Cool Room
o Well-equipped workshop with lathe, drill press, workbench and storage
o Moon Pools x 2 - 380mm in diameter. Distance to water level 1200mm from the deck floor to
the top of the water in the moon pools.