Term
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Definition
LPG/LNG
Crude
Product
Chemicals |
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Term
| List 6 of the high speed hull design |
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Definition
Catamaran
Hydrofoil
SWATH (small waterplane area twin hull)
non displacement-Hovercrafts
Monohulls
Trimaran
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Term
| 2 ways a tug could move a barge form harbor |
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Definition
On the Hip
On the bow-pushing |
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Term
| 4 reasons an operator might choose twin screw over single screw |
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Definition
2 of everything-spare
Smaller power plants
better moneoverability
more fuel efficient
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Term
| 2 ways tug and tow boats differ |
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Definition
tug boats pull, tow boats push
tugboats are more ocean going |
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Term
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Definition
Tankers
Passenger Cruise liners
Crew boats
Assist boats tug and tow
Bulk Carriers
OBO- Oil, Bulk, Ore Carriers
Dynamic positioning vessels
ferries
dredge boats |
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Term
| 4 ways tugs maybe propelled |
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Definition
Single Screw
twin Screw
Shrouded
Z-drive
Voith Schnieder
Water Jet |
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Term
| 4 of the jobs tugs are asked to do |
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Definition
1 Anchor handling for dredges, barges
2 Vessel assist in ports for docking
3 towing vessels which are unable to maneover under their own
4 moving positioning barges |
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Term
| 4 cargoes that bulk carriers may carry |
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Definition
Timber
Ore
Grain
rice
sand
Iron
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Term
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Definition
A towing device used when towing vessels in open space
Shock absorber |
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Term
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Definition
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Term
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Definition
Remotely Operated underwater Vehicle
Salvage ops |
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Term
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Definition
Crude Oil Washing
use of oil to clean holding tanks |
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Term
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Definition
| Small waterplane area twin hull |
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Term
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Definition
Triangular piece used when towing a vessel to better manage towing lines/cable
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Term
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Definition
| Water or weight added to a ship to make it handle better while at sea |
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Term
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Definition
| Moving up and down the docks without engines using mooring lines |
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Term
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Definition
Products made of the bulk cargos
Timber is bulk cargo--->lumber is neobulk cargo |
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Term
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Definition
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Term
| Significance of catenary in ocean towing |
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Definition
| A shock absorber type advice, used to make towing easier when towing with larger ocean swells, as the tension is put and removed on the line minimize the affect on the ship doing the towing, reduces speed changes |
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Term
| Explain the steps in the production of oil |
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Definition
1 exploration survey
2 lease, gridding chart
3 Building of platforms
4 Drilling to sea if oil is found
4 collecting and pumping oil to ships if it is found
5 Crude oil is then refined |
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Term
| Explain the significance of EEZ, territorial sea and contagious zone to a country. How far offshore do each of these extend? |
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Definition
- EEZ: 200 miles - Exclusive Ecomonic Zone
- Territorial sea" 3 miles
-Contiguous zone- 12 miles
Measured from high tide mark on the land mass/ country
-The territorial sea is controlled by the country or in the US, the state laws
- The contagious zone is regulated by federal laws
- EEZ is the exclusive Economic Zone, monitored and regulated by international laws |
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Term
| 4 dry bulk products carries on bulk ships |
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Definition
| Coal, Grain, Sand, Wood chips |
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Term
| 3 different types of bulk carriers |
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Definition
| RO/Ro, Oil bulk ore, wood chip |
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Term
| List 3 reasons ferries are considered liners |
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Definition
| Common Carrier, set schedule, set posts |
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Term
| List two ways offshore towing vessels tow a string of barges off shore |
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Definition
| Christmas tree, Double Barrel |
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Term
| List two ways an exploritory rig may be held on location while drilling |
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Definition
| Anchors, Dynamic Positioning |
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Term
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Definition
| Integrated Tug Barge. Utilizes a rigid connection between the tug and barge |
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Term
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Definition
Surface effect ship
like a hover craft with armor around |
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Term
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Definition
UNderway Replenishment
MSC uses UNREP to transfer fuel and other liquid cargo to navy ships. MSC pulls up alongside th ereciveing ship and runs a hose between them |
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Term
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Definition
Dynamic Positioning
high tech system used to keep and oil rig in place whule drilling |
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