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6400 BHP TWIN SCREW ANCHOR HANDLING SUPPLY TUG BOAT
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| Name of Vessel |
ENA Challenger |
| Type of Vessel |
Anchor Handling Supply Tugboat |
| Flag |
Singapore |
| Call sign |
9 V 7858 |
| Class |
ABS + A1 Towing Vessel, Fire Fighting
Vessel Class 1, Offshore Support Vessel, AH, E, +AMS,
+DPS-2 |
| Built |
2009 |
| Gross Tonnage |
2583 |
| Net Tonnage |
774 |
| Length Overall |
61.25 metres |
| Breadth Moulded |
18.00 metres |
| Depth Moulded |
6.93 metres |
| Draft Designed Designed Speed
|
4.50 metres
12.5 knots @ 4.0m draft |
| Berth |
Total 48 |
| Bollard Pull |
88.4 tons |
| Fuel Tank Capacity
(MGO) |
613 m3 |
| Fuel Consumption |
18 tons/day 24 hour operation |
| Fresh Water Capacity |
342 tons |
| Fresh Water
Consumption |
3.5 Tons / day |
| Endurance |
45 days |
| Lube oil storage
Dirty Oil |
6 m3
10m3 |
| Bilge Holding |
10 m3 |
| Dry Bulk Tank |
170 m3 (in 4 x 42.5m3 tank) |
| Mud Tank |
287m3 |
| Drill water /S.W. Ballast |
730m3 |
| Main Engines
Propulsion |
2 units x Yanmar 8E280M-EV,
Each of 3,200BHP @ 720 RPM, Total 6400 bhp
Twin screw controllable pitch propellers |
| Generating Sets
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3 units Caterpillar D3412C,
each driving a 534KW alternator
2 units shaft generator, each driving a 1200KW alternator
1 unit 112 KW Cummings emergency generator |
| Bow Thruster |
2 X 8.0 tons cap.
Controllable pitch type |
| Stern Thruster |
1 x 6.0 tons cap.
Controllable pitch type |
| Rope Reels |
2 x 10 tons pull.
Wire capacity - 2000m x 65mm Dia. |
| Shark Jaw |
1 x 500 tons, hydraulic |
| Tow pins |
1 x 500 tons, hydraulic |
| Stern roller |
2000 mm dia. x 6.00 m , 400
ton capacity |
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Deck crane |
1 x 5 tons SWL x 17 m rad. |
| Towing Winch |
Plimsoll 250 tons x 6 m/min.(1st layer)
Brake holding capacity : 400 tons
Drum cap: 2000 m. x 64 mm.dia. 12 layers |
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| Tugger winch |
2 units 10 tons x 15m/min. |
| Capstan |
2 units 5 tons x 15m/min |
| Windlass
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Electro hydraulic, 7 tons @
10m/min.
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| Deck space (wood sheathed)
Deck Strength |
30.0 m x 15 m (450 sq.m)
7.5 tons/ sqm |
Fire-pump
Fire monitor |
FiFi 1 - 2 x 1500 m3/hr
x 14 bar
2 units at 1200 m3/hr each, Throw height 45m |
| Dispersant spray boom |
| 2 spray nozzles, pump 36 m3/hr @ 30m head |
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| Dispersant |
9.3m3 |
| Foam |
9.3m3 |
| Cargo fuel oil
transfer pump |
1 x 100 m3/hr at 60m head |
| Cargo fresh/drill
water transfer pump |
1 x 100 m3/hr at 60m head |
| Liquid Mud pump |
2 x 66 m3 /hr at 60m head |
| Bulk compressors |
2 x 20.5 m3/min at 5.6 bar |
| Rescue boat
|
1 unit SC45KR |
| Navigational &
Communication Aids |
GMDSS (Area A3), Mini-M Communication, Radars, Gyro-compass, Auto Pilot, GPS, Satellite navigator, SSB, VHF, Echo Sounder, Navtex receiver, weather fax, AIS, |
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| Printable Version |
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