Mv Davison
Length 175 FT. LOABreadth 38.2FT
Depth 17.7FT
Draft (Summer Land) 13.9FT
Gross Tonnage 833 measurement tons
Net Tonnage 250 measurement tons
Displacement Tonnage (summer land) 1100 long tons
Usable Deck space 32’X34’
Fuel Oil 63,000 US gal. DFO/MGO
Hydraulic Oil 300 US gal
Portable water 6,000 US gal
Lube Oil 2,000 gal
Sewage Tank capacity Treatment
Water makers One 4000 gal/day
One 1800 gal/day
Berthing 42 total in 3-1 man and 19-2 man staterooms
Survey load capacity 95 long tons
Endurance Approx 40 days or 7000mi at 10kts
Radars One Furuno 72mi
One Furuno 48mi
GPS receivers One TRIMBLE GPS
One TRIMBLE DGPS
Depth Sounders One RATHEON recording
One SIMRAD video
Chart Plotter One PC based system
Gyro Compass One SPERRY mk37
Autopilot SPERRY
Main Engines ---- Two General Motors, Electromotive Diesel model LR-8-657-CR, eight cylinder, naturally aspirated, air starting, fresh water cooled by heat exchanger, 820 @ 800 rpm shaft horsepower
Gears Lufkin, model VQ-1818, 2.6:1 ratio reduction/reverse gears driving two 6.0 in. dia. Steel tail shafts
Propellers Bird Johnson/KaMeWa controllable pitch propellers
AC service Generators Two General Electric, 45 volt AC, 250KW model, three phase generating unit each powered by one Detroit Diesel, model 4V-7 in, four cylinder hydro starting, fresh water cooled through radiator diesel engine
Emergency AC service Generator One Generator Electric, model 5504404P23Y16,450 volt AC, 60KW, three phase generating unit powered by one Detroit Diesel, model 4V-7 in, four cylinder hydro starting, fresh water cooled through radiator diesel engine
Tanks Eighteen integral steel tanks with vents and shut-off valves at tanks
Piping Steel supply and return lines though strainer, water trap, and filters to engine with flex lines, and shut off valves at engines
Centrifuge One Alfa Laval electric powered centrifuge
Transfer pumps One 2” and one 11/2 electrically driven
Watermakers One reverse osmosis unit rated at 4000gpd
One reverse osmosis unit rated at 1800gpd
Seawater Pumps Bilge, Ballast and fire pumps fitted
Marine Sanitary Device One fitted
Air compressor Two fitted for m/e starting and general service
Deck cranes One Baldwin, 5-ton capacity, rub mounted extension boom crane heated on foredeck; one Seattle, 12-ton capacity, pedestal mounted extension boom crane mounted to port of centerline on after deck w/40’ max radius
“A” Frame One fabricated, all welded steel, located on aft deck at transom w/20lt SWL
Personal flotation Devices Frotty USCG approved type 1 life preservers
Survival radiotelephones Three ACR, model 2726A, hand held VHF, global marine distress signal system units
Life rafts 2 USCG approved, SOLAS “A” pack, 25-person inflatable life raft in auto release mount;
2 USCG approved, SOLAS “A” pack, 15-person inflatable life raft in auto release mount
Life ring buoys 8 USCG approved 30” dia. Ring buoys, 4 with retrieving lines and floats lights four without
Rescue boat One SOLAS approved Norvarania, 16’ length rescue boat with 50hp. Evinrude outboard motor
First Aid equipment Ocean going first aid chest in vessel’s hospital
EPIRB One Alden, category “A” 121.5/406 Mhz in auto release mount
Search & Rescue transponders 2 GMDSS type approved
Firefighting system Fixed pressure water and portable extinguishers throughout vessel. Fixed C02 deluge system in engine spaces
Fire detection system Kidde fixed smoke detection system
Bathymetric multibeam sonar (low frequency) One Reson Seabat model 8150 dual frequency 12/24khz multi-beam swath type ochosounder with full ocean depth capacity
Bottom profiling sonar One 3.5khz single-beam ochosounder can be fitted upon clients request
Available features
Spaces for data processing, plotting etc One 14x16’ climate controlled internal space behind navigation bridge. One 10x12’ climate controlled internal space on superstructure deck. One 8’x12’ climate controlled internal space on superstructure deck
Wet lab One 13’x15’ space on main deck
Conference room One 10’x14’ space on main deck
General office space One 10’x12’ space on main deck
Scientific stores Numerous spaces can be made available
Power Frequency controlled UPS power can be made available at all spaces
Data transmittal Data transfer at 64k baud available through InMarsat B available on clients
Fifi Remote controlled FiFI-1 water monitors, model IM/FFS-1200LB including el. Gear motors, limit switches, manual override, control/replay unit, joy-stick, spray deflector, and water nozzle.
Water Capacity: 5284 gpm, inlet pressure to monitor:160 psi, Range of Water Jet: 400ft. Connection: DN200/PN16 with counter flange. Rotation:+&-180 degrees. Elevation:+80-20 degrees. Voltage:440 vac/3ph/60hz. Water pump capacity:1200 cum/hr/5284gpm. Water Pump press: 175 psi. Weight: 408 Ibs.
Forward Looking Infrared (FLIR)
Bullet proof resistant Glass
VHF Radio