Characteristics Flashcards
What is the Hull Form?
Semi displacement
Hull material
Steel
Superstructure
Aluminum
Length overall
Length of waterline
87 ft
80ft 10in
Beam
19.4 ft
Full Load
91.04 Metric Ton
Lightship
73.74 Metric Ton
Crew size
12
Range @10 kts @ 25 kts
10 kts = 612 nm
25 kts = 270 nm
Navigational Draft?
Full load draft mean?
12 ft
5’8”
What is the trim at the stern
3 degrees
Type of engines?
02 MTU, turbocharged diesel engines
Half load@ 1979
Full load@ 2039
Blade props?
Five blade fixed pitch with diameter of 1040
Nominal pitch 1230
Generators
02 @60kw each
It will perform all primary missions through Sea State?
Five
It will launch the small boat up to sea state?
5
RIB consumes how much fuel
50 gallons
Two potable water tanks that have a capacity of ?
400.9 gallons
200 gallons each
Osmosis water maker that generates?
400 gallons per day
Sewage tank has a cap of ?
362.7 gallons
Galley has storage that could accommodate the crew for up to ?
five days
Mast light include?
anchor light masthead/towing light 1,2,3 Le towing maneuvering light stern NUC Ram
Antennas include?
02 HF/02 VHF direction finder 2 DGPS antennas AIS vhf antenna AIS GPS antenna wind speed senso inmarsat
Fuel Cap
two tanks =
2806
1403 each
Grey water tank holds?
54.7 gallons
Dirty oil tank
85 gallons
Lube oil tanks are what size?
34.35 gallons
If flooding occurs all watertight doors and hatches will be closed for material condition Yoke otherwise flooding one compartment could flood the ?
adjacent
SSDG
60 watt
60 hertz
450 volt
3 phase
SSDG parameters? LO pressure LO temp Max LO temp Min LO temp Min LO pressure JW temp Max he temp JW level indicator
LO pressure 60-80 psi
LO temp 130-220
Max LO temp 220
SSDG JW temp?
180-194
Max 215
When monitoring the RW pressure must read
4 psi or higher
Walk me through aux rnd
freezer between 0 and -40 Fridge between 34-40 Voids fwd passage, galley, MD, vestibule, ER, fore peaks, stbd/port LAZ PW P/S plus pressure tank Grounds panels ER temp OW levels Fuel Levels AC system Shafts Batteries Compressor Smooth WX Machinery
Where are the E stops
Pilot house has air shutdowns for MDE and SSDG
sound locker- fuel and air stops
01 deck has fuel supply shut off from fuel tank P/S
What to check for the AC unit
Suction temp gage Discharge pressure gage Condenser sight glass Compressor oil level Liquid line refrigerant RW ovbd temp gage
Hull material
3/16steel
Freeboard
5’6
MDE
MTU turbo 1475 hp@2100rpm
Import ood responsible
Safe and proper operation of the cutters routine and security
Vertical clearance?
49 ft 10 in
Hawspipe to antenna
52ft 6 in
Hawspipe to primary antenna
40ft
Speed and fuel 875 = 1100 = 1350= 1650=
10 kts
12 kts
15 kts
18 kts
Shoalwater
Less than 12 ft
In Ecdis the safety contour will be set at
17.5 to shade the 18ft contour line which is shearwaters safety depth and contour
Restricted water for Shearwater
When operating 1000 yds or less from shoal water and Hazards to navigation.
Fix interval is 3 min if navigating by paper charts
Coastal waters is
1000 yards and 3 NM
Paper chart fix = 15 min
Open ocean
Greater than 3 nm from shoal water
Fix paper chart = 30 min
Open ocean water depth cannot be below 30ft
What is the restricted maneuver doctrine, what casualties do you automatically secure the plant?
Decision between the OIC and EPO on when to secure the engineering plant based on the plant configuration
Major Lube oil leak
Fuel Oil leak
Personal entanglement
Out of control bravo
What is the Diesel Safety system override
When DSS is engaged, alarms will not cause the engines to shutdown
What are two ways the engine will automatically shutdown
Engine over speed
Loss of lube oil
What are the 3 modes of navigation
Mode I = automatically using Electronic charting navigation system
Mode II = manually using charts
Seaman’s eye = extensive knowledge of terrestrial landmarks, ATON and safety depth contour.
If the AIS loses power then what?
Codes will be zeroised and must be re entered
What are ways to verify a fix
ATON
Water depth
Seaman’s eye
Radar
What do you do for loss of gyro
Ecdis alarm, audible alarm
Reset any tripped breaker, replace any blown fuses from less critical equipment. If unable to restore go to paper charts or Seaman’s eyes
If you lose ECDIS then use?
Backup ECDIS on the labtop computer
Navigation draft for CBM Shoal water Restricted water Coastal water Restricted visibility
6ft
12ft or less
Water less than 12 ft or operation in area within 100 yds of known submerged hazards
Restricted via is less than half mile
CBM weather restrictions
6ft waves 6ft swells 25 kt winds 6ft draft Ops and position every 15 minutes
Do not operate between
1450 and 1650 due to turbo transition
What is the single shaft operation
900 rpm
Generator consumes X gallons per hour when running
3.5
What is condition 1:3:4
Condition 1 will be set during general quarters
condition 3 will be set during wartime cruising
condition 4 will be sit during peacetime cruising
OoD responsibility
What is condition 1:3:4
Condition 1 will be set during general quarters
condition 3 will be set during wartime cruising
condition 4 will be sit during peacetime cruising
OoD responsibility
Drainage bill for fire pump 1 and 2?
Fire pump 1 is rated for 95 gpm
Fire pump 2 is the bilge pump which draws directly from the engine room bilge instead of the sea water manifold
RMD is in effect during the following conditions?
Transition throw breakwater Heavily congested area Low visibility Help Ops Medevac Refueling at sea Special sea detail and mooring
What is the cutter mission?
It will perform all primary missions and conditions through sea state five and will normally conduct patrols within 100 miles of shore. It will divert out to 200 miles or more for specific missions.
What is the max speed on the vessel one handling the rib
Five knots
