Builder: Patti Marine Enterprises
Designer: Robert Allan Ltd.
Owner: Signet Maritime
Mission: Ship assist, escort, ocean towing
Length: 105'
Beam: 38' Depth: 18'2"
Load Line Draft: 17'3"
Height of Eye: 26'4"
Gross Registered Tonnage: 476
Propulsion: (2) Caterpillar C175-16, 3,417 hp
Z-Drive: (2) Rolls-Royce US 255 CPP
Propeller: (2) 110"-dia. 4-bladed nibral in Kort nozzle
Bollard Pull: 83.45 MT, ahead; 75 MT, astern
Generator Drive Engine: (2) John Deere 6068AFM85, 125 kW, 60 Hz, 480V
FiFi System: (2) FFS SFP 250x350 pump, driven off front of main engine; (2) FFS 1200LB, remote operated monitor, 5,300 gpm flow, 400' range
Speed: 13.5 knots
Capacities (gals.): Fuel oil, 90,068; hydraulic oil, 125; lube oil, 507; ballast, 26,162; potable water, 6,104
Crew Capacity: 10
Winch: Markey DEPCF-52S, 75 hp, electric hawser winch on the bow, 9"-circ. x 500' Samson Saturn-12 line; Markey TESD-34, 100 hp, double-drum electric towing winch, 2.25"x2,500' tow wire, 2.25"x1,500' tow wire
Electronics: JRC 150AC DUC GMDSS; (2) JRC JMA-5312-6 radar with 6' arrays and NJU-85 displays; Simrad AP50 autopilot; JRC JHS 183 AIS; JRC NCR333A navtex receiver; JRC JLR7800 DGPS; JRC JLN205TM speed log; JRC JFE380252 echosounder; (2) Icom M-504 VHF
Classification: ABS Maltese Cross A1; Maltese Cross AMS, FiFi 1; USCG Subchapter I
Delivery Date:Signet Arcturus, April 2014; Signet Polaris, June 2014
