B844/1-2 ANCHOR HANDLING / TOWING / SUPPLY VESSELS
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B 844/1 - "DuMoulin Tide"
was built for American Owner Tidewater Marine LLC in 2006
B 844/2 - "Leonard Tide"
was built for American Owner Tidewater Marine LLC in 2006
The vessels have been built according to the project NED 8167L AHTS prepared by REMONTOWA Marine Design & Consulting Sp. z o.o. (previously Naval Engineering & Design NED Ltd.)
Modern, multipurpose vessels are designed for anchor handling and rig towing, with significant load capability for rig and offshore platform supply.
| PRINCIPAL PARTICULARS | ||
| Length o.a. | 70.00 | m |
| Length b.p. | 66.60 | m |
| Breadth moulded | 15.50 | m |
| Depth to 1st Deck | 6.60 | m |
| Design draught | 5.10 | m |
| Bollard pull | 120 | MT |
B844/1
CLASS
ABS +A1 (E), Offshore Support Vessel, +AMS, +DPS-1, +FFV Class 1
| CAPACITIES | ||
| Deadweight at draught of 5,10 m | 2050 | t |
| Deck cargo area / load | 437,0 | m3 |
| Dry Bulk | 193,6 | m3 |
| Fuel oil | 730,0 | m3 |
| Water Ballast / Drill Water | 885,0 | m3 |
| Potable Water | 100,0 | m3 |
| Cargo Fresh Water | 535,0 | m3 |
| Liquid Mud (s.g. 2.5) | 485,0 | m3 |
| Accommodation | 28+1 | berths |
| PROPULSION / POWER SYSTEM | |
| Rated output | 2 x 3730 kW (5000 HP) at 900 rpm |
| Gearbox | 2 x (165 obr/min; 5.45:1) |
| Shaft line with propeller | 2 x CPP, Ø 3400 in nozzles |
| Shaft generators | 2 x 1200 kW at 1800 rpm |
| GENERATING SETS | |
| Generating set | 2 x 250 kW at 1800 rpm |
| Emergency/harbour generator | 1 x 150 kW at 1800 rpm |
| DECK EQUIPMENT | |
| Hydraulically driven towing winch | 300 t |
| Tugger winches | 2 x 10 t |
| Stern roller | 400 t/ dia 2,5 m, length 4,0 m |
| Shark jaws & towing pins | 1 set |
| Deck crane | 1 electro-hydraulic knuckle arm 2 t/10 m |
| CARGO PUMPS | |
| Fuel oil | 1 x 150 m3/h -9 bar el. dr. |
| Fresh water | 1 x 150 m3/h-9 bar el. dr. |
| Ballast/Drill Water | 1 x 150 m3/h-9 bar el. dr. |
| Liquid Mud | 2 x 150 m3/h-7 bar el. dr. |
| Bulk Handling System | 2 x bulk mud compressors each 1100 m³/h at 8 bar |