| Vessel Name: |
INW1 |
INW2 |
INW3 |
INW4 |
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| Built: |
1982 - Singapore |
2009 - China |
2009 - China |
2009 - China |
| Classification: |
ABS, A1, AMS |
B.V. |
B.V. |
B.V. |
| Flag: |
Panama |
Panama |
Panama |
Panama |
| Type: |
Diving / Utility Support Vessel |
Utility Support Vessel |
Anchor Handling Tug |
Anchor Handling Tug |
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| Dimensions: |
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| Length, Overall: |
38.00m |
36.00m |
48.00m |
48.00m |
| Length B.P: |
36.50m |
33.28m |
42.90m |
42.24m |
| Breadth: |
9.50m |
9.80m |
12.80m |
13.20m |
| Depth: |
3.70m |
4.30m |
4.60m |
4.80m |
| Draft: |
3.20m |
3.30m |
3.80m |
4.10m |
| Designed Deck Strength / Unit Loading: |
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2.5 ton / m2 |
5 ton / m2 |
5 ton / m2 |
| Clear / Aft Deck Space: |
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130m2 |
215m2 |
210m2 |
| Gross Tonnage: |
404 tons |
387 tons |
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| Net Tonnage: |
81 tons |
116 tons |
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| Machinery: |
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| Main Engine: |
2 x 1060 BHP, GM 16V 149N diesels |
2 x 1000 BHP, Caterpillar 3508 B |
2 x 2375 BHP |
2 x 2375 BHP |
| Bollard Pull: |
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24 tons |
60 tons |
60 tons |
| Propulsion System: |
Caterpillar 3508 B |
twin F.P.P. with nozzles |
twin controllable pitch propeller with nozzles |
twin F.P.P. with nozzles |
| Generating Set: |
1 x 110KW GM |
2 x 245KW diesel driven |
3 x 245KW diesel driven |
3 x 245KW diesel driven |
| Bow Thruster: |
1 x 135KW |
1 x 150KW electrical motor driven thrust, about 1.5 tons |
1 x 300 KW electrical motor driven thrust, about 5 tons |
1 x 469 HP electrical motor driven thrust |
| Cargo F.W. Water Pump: |
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35m3 / hr at 40m head |
70m3 / hr at 70m head |
70m3 / hr at 70m head |
| Cargo Fuel Oil Pump: |
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35m3 / hr at 40m head |
70m3 / hr at 70m head |
70m3 / hr at 70m head |
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| Performance: |
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| Speed, Max.: |
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12.00 knots |
12.50 knots |
12.00 knots |
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| Tankage (Approx.): |
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| Fuel Oil Approx.: |
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230m3 |
700m3 |
520m3 |
| Fresh Water Approx.: |
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120m3 |
200m3 |
190m3 |
| Ballast Water Tanks: |
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20m3 |
50m3 |
80m3 |
| Dirty Oil Tank: |
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1m3 |
5m3 |
8m3 |
| Dispersant Tank: |
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2m3 |
10m3 |
10m3 |
| Foam Tank: |
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5m3 |
8m3 |
8m3 |
| Lubrication Oil Tank: |
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2m3 |
8m3 |
8m3 |
| Hydraulic Oil Tank: |
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4m3 |
4m3 |
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| Deck Machinery: |
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| Anchoring Handling Winch: |
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20 tons pull in 1st layer, 40 tons brake, single drum,
Electrical / Hydraulic power and
local and remote control |
75 tons pull in 1st layer, 150 tons brake, waterfall double drum,
diameter 50mm steel wire rope capacity, Electrical / Hydraulic power and
local and remote control |
120 tons pull in 1st layer, 150 tons brake, waterfall
double drum, diameter 52mm steel wire rope capacity |
| Towing Pin and Jaw: |
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200 tons SWL, Electrical / Hydraulic type |
200 tons SWL |
| Tuggers: |
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2 x 10 tons SWL |
2 x 10 tons SWL |
| Capstans: |
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2 x 5 tons SWL |
2 x 5 tons SWL |
| Deck Crane: |
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2 tons SWL |
15 tons SWL |
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| Oil Dispersant: |
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two through nozzles at bow |
two through nozzles at bow |
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| Fire Fighting: |
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| External Fire Fighting: |
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FI-FI, 1 x 650m3 / hr by two monitors by PTO |
FI-FI, 2 x 1200m3 / hr by two monitors by PTO |
FI-FI, 1 x 2400m3 / hr by two monitors |
| Water Curtain: |
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covering nozzles spread type for after deck, deck house by round
nozzles |
covering nozzles spread type for after deck, deck house by round
nozzles |
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| Life Safety Equipment: |
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| Life Rafts: |
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3 x 20 persons, inflatable life raft |
| Life Buoys: |
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16 sets |
| Life Jackets: |
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30 sets |
| Distress Signals: |
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12 parachutes, 6 hand flares, 4 smoke signals |
| Line Throwing: |
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4 guns with lines and apparatus rockets |
| Fire Man Suits: |
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2 suits |
| Breathing Apparatus: |
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28 Nos. |
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| Accommodation: |
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20 men |
38 men |
29 men |
| No. of 1 - man cabins |
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2 |
2 |
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| No. of 2 - man cabins |
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5 |
2 |
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| No. of 4 - man cabins |
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2 |
8 |
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