AHT - Sentosa

Sentosa is an Anchor Handling Tug (AHT) with a bollard pull of 120 tons, classed by Bureau Veritas with an unrestricted sailing area. This robust vessel is fitted with FiFi-1, to enhance its emergency response capabilities.

The Sentosa is manned with an experienced crew, equipped with high quality gear and has a fully integrated Fire Fighting system. With its multi-purpose design and outstanding towing characteristics, the Sentosa can be used for worldwide operations such as, but not limited to, single and double towing, pushing, anchor handling, anchor recovery, rig move assistance, salvage assistance, wreck removal, escorting and deck and/or cargo transportation.

Technical specifications Contact us



Type AHT
Classification Bureau Veritas Hull • Mach • AUT-UMS - Tug - Fire Fighting ship 1 - Water spraying / unrestricted
IMO number 9662356
Year built 2013
Flag Malta
Port of registry Valetta
Call sign 9HA4833
MMSI 248849000
Length overall 51.80 m
Breath overall 15.00 m
Minimum draft 6.00 m
Operational Draft 6.50 m
Maximum draft 6.70 m
Minimum air draft 26.30 m
Maximum air draft 26.30 m
Gross tonnage 1463 t
Net tonnage 439 t
System FIFI 1
Type AZCUE / CA50/7A // 60 m3/hr @ 9 bar, Height 55mtr
Capacity 2x 1200m³ / hr
Typel Tech Crane TC60-56-100
Capacity SWL 15T @ 3 m / 10T @ 7.5 m / 1 ton @ 30 m
Fuel oil 860.2 m³
Fresh water 120.4 m³
Lubricating oil 15.3 m³
Dirty oil 7.4 m³
Sewage 15.0 m³
Bilge water 12.5 m³
Main engines Wartsila / 8L26A
Total power 2x 2720 kW / 2x 3646 BHP @ 1000 RPM
Propulsion 2x 4 Bladed / Kawasaki / CPP 900CB/150G / Dia: 3500 mm
Bowthruster 2x Tunnel thruster / Kawasaki / Type: KT-55B3 Dia: 1300 mm / 388 kW
Main generator sets 2x 425kW & 1x 340kW
Fuel oil transfer pump Azcue 100 m3/hr
Fresh water transfer pump Azcue 70 m3/hr
Fresh water maker 4m3 every 24 hrs
Air compressor Yes
Free deckspace 153
Deck strength 5
Towing winch Rolls Royce / TAW 2000/2000H
Anchor Handling Winch 1 drum / 1200mtr x 64mm capacity
Tugger winch 2x 10t @ 15m / min
Towing pins 2 x closed type
Pushbow Full length rubber fendered
Stern roller Stern Roller (Horizontal) - 300T
Bollard pull 120 t
Maximum speed 13,00
Economic speed 8,00
Horsepower 2 x 3,650 bhp
Persons 24
Single cabin 4
Double cabin 10
Air conditioned Yes

The information is for guidance purposes only and may be subject to changes.


The Sentosa has a proven track record and has worked all over the world. Contact our Commercial Department for any additional information you might need. Sentosa is ready to support your project anywhere in the world in a diverse working environment. 

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