VESSEL NAME:
JOHN JACOB
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- SPECIFICATIONS & GENERAL ARRANGEMENT
Download File Click here to open specifications sheet in PDF 
- REGISTRATION
Owner Barry Graham Oil Service, LLC Operator Barry Graham Oil Service, LLC Year Built 2013 Place Built Halimar Shipyard, LLC Flag USA Classification USCG Subchapter T, Aluminum Hull Construction, Passenger (Inspected) Service, ABS + A1 HSC + AMS + DPS-2 - MAIN CHARACTERISTICS
Length Overall 205.5 ft Beam 32 ft Depth 13.6 ft Operating Draft 9.25 ft Light Displacement 248.05 LT Summer Freeboard 5.25 ft - CAPACITIES
Cargo Fuel 17,484 USG ship's fuel 15,296 USG Rig Water 42,588 USG Ballast 19,342 USG Potable Water 1,300 USG - DECK CARGO
Tonnage 450 LT Length 140 ft Width 26 ft Clear Deck Area 3,740 ft sq - TONNAGE
Gross Registered Tons 94 GT Net Registered Tons 64 GT
- MACHINERY
Main Engines 4-Cummins QSK 50 Horsepower 7,200 hp Waterjets 4- Hamilton HM-811 Reduction Gears 4-Twin Disc MGX-6848SC Gear Ratio 2.47:1 Generators 3– 185 KW Bow Thrusters 3– Thrustmaster 150 hp Fifi Monitors 2– 5,284 gpm @ 394 ft - PERFORMANCE
Maximum Speed 32 knots Cruising Speed 26 knots Economy Speed 23 knots - FUEL CONSUMPTION
Maximum Speed 325 USG/hour Cruising Speed 300 USG/hour Economy Speed 250 USG/hour - ACCOMMODATIONS
Crew 4 persons Maximum Passengers 72 persons EEP 100 persons Births 12 Passenger Area 72 first class seats & 1 head - ELECTRONICS & CONTROLS
2 RadarS GPS Positioning Plotter SSB Radio 2 VHF Radios AIS Locating Depth Sounder Chart Plotter Magnetic Compass EPIRB 406 MHZ Loudhailer PA System Navtex Boatracs Satellite Telephone Dynamic Position—DP 2 - SPECIAL EQUIPMENT
Inflatable Life Rafts 80 Total Capacity Life Preservers 83 Adult Rescue Equipment Rescue Platform, Ring Buoys DAVIT USCG Inspected Fuel Meter Flow Meter with Printer Engine Monitoring CSP Search Light 3 Total Firefighting Fixed CO2 System in all Machinery Spaces , Hand Portable & Semi Portable Throughout vessel Fire Detection Integrated Smoke & Heat Detection - ADDITIONAL PHOTOS
