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VORTEX

GENERAL

Operator Østensjø Rederi AS

Built 2010

Builder Astilleros Gondan

Yard no. 447

Design no. AWT 37/80

Designed by Robert Allan Ltd

Call sign LEFR

Flag NOR

Port of Registry Haugesund

IMO no. 9525508

Classification DNV, + 1A1, Tug, E0, Oil Rec, FiFi1, Escort (130/10),Anchor Handling Tug

Safety regulations SOLAS

DIMENSIONS

Length o.a. 38,7 m

Length b.p. 12,0 m

Breadth mld. 14,6 m

Depth mld. 5,93 m

Draft max. 7,2 m

Operational draft 7,0 m

Air draft 21.0 mts

TONNAGE - DEADWEIGHT

Gross tonnage 839 GT

Net tonnage 252.0

DECK EQUIPMENT

Deck cranes 1 x 3,1 T at 11,5 m. 7,35 T at 5,2 m. Type: Effer 44000-3SL

Tugger winches 2 x 9 T. Type: Karmoy

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Hydraulic retractable staple 1 Type: Karmoy Retractable Escort Staple

PROPULSION

Main engines 2 x Wartsila. Type: 8L26

Horse power ration 7208 BHP

AUXILIARIES / ELECTRICAL POWER

Generators 2 x Volvo Penta, each 139 kW 1500 rpm. Type: D7A-BTA

ELECTRICAL SYSTEMS AND POWER MANAGEMENT

Electrical power 2 x Stamford generators, each 163 kVA, 400 V, 50 Hz.Type: UCM274H-2

SPEED / CONSUMPTION

Max speed / Consumption 14,5 knots, 25 m3/day

Economy speed / Consumption 10 knots, 9 m3/day

MAIN PROPELLERS

Maker 2 x Voith

Type 32R5/265-2

Diameter 1700 mm

PERFORMANCE

Bollard pull 73 tonnes

Steering force at 10 knots 130 tonnes

Braking force at 10 knots 170 tonnes

Speed free running 14,5 knots

Speed free running 10 knots

LIQUID TANK CAPACITIES

Marine Gas Oil 362 m3

POT water 83 m3

Grey water 16.7 m3

Foam 24 m3

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Oil recovery 226 m3

Septic tank

FIRE FIGHTING EQUIPMENT

Firepumps DNV Fi-Fi 1 Class. 2 x 1500 m3/h

Firemonitors 2 x FFS water/foam monitor 1200/300 m3/h

Foam 2 x FFS water/foam monitor 1200/300 m3/h

Other Vessel Protection water Deluge System. Protectionequipment

ORO

Oil booms Optional. Drum for Oil Boom fitted

Oil skimmer Optional. Arrangement prepared for Skimmer

TOWING EQUIPMENT

Main towing winch Type: Karmoy Hydraulic Split Drum. PS Escort line orWork Wire.SB Main Tow Wire.

Remote Hydraulic Spooling gear

Pull/Brake force 73 T Pull. 170 T Brake

Main tow wire 1 x 1000 m 57 mm or 1 x 150 m 51 mm.

Work wire 1 x 150m x 51mm

Escort line 1 x 200 m 92 mm Synthetic HMPE. MBL 500 T withpennant

Spare tow/escort line 1 x 1000 m 57 mm

Storage drum Split drum for Wire/Rope

Equipment Shackles, Pennants, Links, Bridle & Stretcher rated tovessel size

NAVIGATION EQUIPMENT

Radar 1 x Furuno FAR-2117BB 3 cm ARPA. 1 x Furuno FAR2137S 10 cm Chart Radar

Electronic Chart System 1 x Telchart ARCS

Compass 1 x Simrad Gyro GC80

Compass 1 x Transmitting Magnetic Compass

Autopilot 1 x Simrad AP50

Echo Sounder 1 x Furuno FE 700

Navtex 1 x Furuno NX 700B

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DGPS 1 x Furuno GP 150

AIS 1 x Furuno FA 150

Bridge Alarm Monitoring System 1 x Furuno BNWKAS BR510

Log 1 x Furuno DS 80 Doppler log

Lights 2 x Search Lights 250 W

COMMUNICATION EQUIPMENT

General GMDSS installation in accordance with IMO regulationsfor vessels operating within Sea Area A3

GMDSS Radio MF/HF Transceivers & DSC 1 x Furuno FS 1570

GMDSS VHF with DSC 2 x Furuno FM 8800 S

GMDSS VHF portable 3 x Jotron Tron TR 20

VHF 1 x Sailor RT4800. 2 x Handsets

GMDSS EPIRB 1 x Tron 45 SX. 1 x Tron 40 S

GMDSS SART 2 x Tron SART 20

GMDSS Inmarsat C 2 x Furuno Felcom 15

UHF 1 x Motorola GM360. 3 x Motorola GM340 ATEX

Mobile Telephone GSM

Sat TV system SeaTel

ACCOMMODATION

Single cabins 4 x Single cabins

Double cabins 3 x Double cabins

Office 1 x Office

Other Messroom, Dayroom, Galley, Gymnasium, Washroom,Laundry

LIFESAVING / RESCUE

Approved lifesaving appliances for LSA approved for 10 persons

Liferafts 2 x 10 persons

Rescue/MOB boat Valiant RB 450. Approved for 6 persons

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