295 FT Diesel Electric Powered Z-Drive OSV ABS/USCG/SOLAS ...
295 FT Diesel Electric Powered Z-Drive OSV ABS/USCG/SOLAS ...
295 FT Diesel Electric Powered Z-Drive OSV ABS/USCG/SOLAS ...
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<strong>295</strong> <strong>FT</strong> <strong>Diesel</strong> <strong>Electric</strong> <strong>Powered</strong> Z‐<strong>Drive</strong> <strong>OSV</strong><br />
<strong>ABS</strong>/<strong>USCG</strong>/<strong>SOLAS</strong>/DP2/FIFI‐1<br />
GREEN PASS/ENVRO CLASS
<strong>295</strong> <strong>FT</strong> <strong>Diesel</strong> <strong>Electric</strong> <strong>Powered</strong> Z‐<strong>Drive</strong> <strong>OSV</strong><br />
<strong>ABS</strong>/<strong>USCG</strong>/<strong>SOLAS</strong>/DP2/FIFI‐1<br />
Hull Particulars<br />
• LOA 294’‐6”<br />
• Beam molded 62’‐0”<br />
• Depth molded 23’<br />
• Design draft 19’‐1.5”<br />
• Clear Deck (approx.) 201’ x 52’ (between cargo rails)<br />
• Deck Area (approx.) 10,450 sq.ft.<br />
• DWT 5,200 LT<br />
• Quarters 32 persons (Incl. Sick Bay berth)<br />
• Total Fuel Capacity (approx) 240,000 Gal approx.<br />
• Drill Water/Ballast Capacity 600,000 Gal approx.<br />
• Potable Water Capacity 45,000 Gal approx.<br />
• Dry Bulk Mud Capacity 11,000 Cu. Ft.<br />
• Liquid Mud Capacity (approx) 18,000 bbls (s.g. 2.4)<br />
• Maximum Speed (approx) 12 Knots<br />
• Methanol 1,800 bbls
<strong>295</strong> <strong>FT</strong> <strong>Diesel</strong> <strong>Electric</strong> <strong>Powered</strong> Z‐<strong>Drive</strong> <strong>OSV</strong><br />
<strong>ABS</strong>/<strong>USCG</strong>/<strong>SOLAS</strong>/DP2/FIFI‐1<br />
• Propulsion, Generator, Mains<br />
– Two (2) Caterpillar 3512 propulsion generator sets, each creating 1700kw @1800rpm<br />
– Two (2) Caterpillar 3516 propulsion generator sets, each creating 2000kw @1800rpm<br />
– One (1) 125KW emergency marine generator set, Tier 2 emission certified<br />
– Two (2) Z‐<strong>Drive</strong>s Rolls Royce Azimuth Thrusters<br />
– Two (2) Rolls Royce Tunnel Bow Thrusters<br />
• Fire Fighting Monitors<br />
– Two (2) FFS <strong>Electric</strong> Remote Controlled Water Monitors<br />
– Water Capacity of 5284 GPM @ 400ft<br />
– FIFI‐1 Class
<strong>295</strong> <strong>FT</strong> <strong>Diesel</strong> <strong>Electric</strong> <strong>Powered</strong> Z‐<strong>Drive</strong> <strong>OSV</strong><br />
<strong>ABS</strong>/<strong>USCG</strong>/<strong>SOLAS</strong>/DP2/FIFI‐1<br />
Blackout prevention system (BPS)<br />
• Modern diesel electric vessels are dependent on having power available<br />
on switchboard in order to have propulsion power.<br />
• A blackout on switchboard will cause vessel to be out of control<br />
• Small faults in the electrical system can cause blackout in some conditions<br />
• It can in some case be difficult to detect these faults and take the right<br />
actions in a millisecond time range to avoid blackout<br />
• Typical black out reasons can be:<br />
‐ AVR failure<br />
‐ Over speed / under speed<br />
‐ Over voltage / under voltage‐ Overload<br />
‐ Back power<br />
‐ Power supply
<strong>295</strong> <strong>FT</strong> <strong>Diesel</strong> <strong>Electric</strong> <strong>Powered</strong> Z‐<strong>Drive</strong> <strong>OSV</strong><br />
<strong>ABS</strong>/<strong>USCG</strong>/<strong>SOLAS</strong>/DP2/FIFI‐1<br />
Rolls‐Royce BPS system<br />
• Fast intelligent PLS system<br />
• Communicates via profibus to propulsion units<br />
• Detects faulty generators where several generators are running in parallel<br />
• Detects faulty diesel regulators<br />
• Calculates power consumption and available power<br />
• Constantly adjust power limits on propulsions drives to avoid overload of<br />
generators
GA and Tank Layout
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